Microsoft Defender for Endpoint via MSPs

Last updated: April 2026

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Quick Answer

CrowdStrike demonstrated 100% detection and protection scores with zero false positives in MITRE tests, while SentinelOne achieved a 50% protection score with 7 false positives in the most recent MITRE Engenuity test it participated in.
CrowdStrike claims its single, lightweight agent installs in minutes to hundreds of thousands of endpoints, simplifying operations and reducing maintenance hours.
SentinelOne elected to withdraw from the most recent MITRE Engenuity evaluation after MITRE revealed its cross-domain scope and complexity.
Managed Service Providers (MSPs) provide general IT services, whereas Managed Security Service Providers (MSSPs) specialize specifically in security services, offering different levels of security expertise.

Managed Service Providers (MSPs) often look to robust endpoint security platforms like Microsoft Defender for Endpoint to protect their clients' networks from advanced threats. This platform uses cloud security and endpoint sensors to identify, investigate, and respond to potential attacks. When comparing it to other leading solutions, CrowdStrike has shown strong performance, achieving 100% detection and protection scores with zero false positives in MITRE tests, according to its own comparisons. In contrast, SentinelOne, in a previous MITRE Engenuity test it participated in, recorded a 50% protection score and generated 7 false positives. These differences in detection capabilities and operational efficiency are key factors for MSPs when choosing the right security solution to offer their clients, especially when considering the significant operational burden that can come with less efficient agents or complex management.

What is Microsoft Defender for Endpoint?

Microsoft Defender for Endpoint is a comprehensive enterprise endpoint security platform. Its core purpose is to help corporate networks prevent, detect, investigate, and respond to advanced threats. This platform leverages a combination of cloud security capabilities and endpoint sensors to achieve its goals. By integrating these components, it aims to provide a robust defense mechanism against sophisticated cyberattacks that might bypass traditional antivirus solutions. For Managed Service Providers (MSPs), this tool represents a significant asset, allowing them to deliver strong security services to their client base. The platform is designed to offer capabilities like vulnerability management, attack surface reduction, next-generation protection, endpoint detection and response (EDR), automated investigation and remediation, and Microsoft Threat Experts.

The foundation of Microsoft Defender for Endpoint lies in its ability to continuously monitor endpoints for malicious activity. Endpoint sensors collect behavioral data from machines, which is then sent to Microsoft's intelligent cloud security graph. This cloud-based intelligence uses machine learning and behavioral analytics to identify suspicious patterns and potential threats. When a threat is detected, the platform provides detailed alerts, allowing security teams to understand the nature of the attack and its scope. Automated investigation and remediation features can then take action to contain and neutralize threats, reducing the manual effort required from security analysts. This automation is crucial for MSPs managing security for multiple clients, as it helps to scale their operations and respond quickly to incidents without needing constant human intervention for every alert.

Furthermore, Microsoft Defender for Endpoint is not just about detecting known threats; it is also built to tackle unknown and fileless attacks. This is achieved through its next-generation protection capabilities, which include behavior-based, heuristic, and real-time antivirus protection. For MSPs, offering such a comprehensive solution means they can provide a higher level of security assurance to their clients, protecting against a broader range of attack vectors. The integration with other Microsoft security services, such as Microsoft 365 Defender, enhances its capabilities by providing a unified view across endpoints, identities, emails, and applications. This holistic approach simplifies security management for MSPs, enabling them to correlate alerts and incidents across different layers of a client’s IT environment, leading to faster and more effective threat response.

The platform also includes features for vulnerability management and attack surface reduction. These components help MSPs identify and remediate weaknesses in their clients' systems before they can be exploited by attackers. By regularly assessing software vulnerabilities and misconfigurations, MSPs can proactively strengthen their clients' security posture. This proactive stance is a key differentiator for MSPs, moving them beyond reactive incident response to preventative security measures. The ability to manage and reduce attack surface areas directly translates into fewer opportunities for adversaries to gain a foothold in a client's network. This multi-layered approach, from prevention to detection and response, makes Microsoft Defender for Endpoint a powerful tool in an MSP's cybersecurity toolkit, allowing them to cater to the diverse security needs of small, medium, and large enterprises.

Core Capabilities of Defender for Endpoint

Microsoft Defender for Endpoint delivers a suite of capabilities essential for modern cybersecurity. It offers autonomous prevention, detection, and response capabilities, which are critical for protecting against sophisticated attacks. For instance, its next-generation protection uses machine learning and artificial intelligence to block malware and other threats in real time. This is particularly valuable for MSPs who need to ensure continuous protection across a wide array of client environments without constant manual oversight. The EDR component provides advanced tools for security teams to investigate incidents, understand the full scope of an attack, and take precise remediation actions. This includes capabilities like live response, allowing security analysts to connect to compromised machines and perform forensic analysis or execute remediation scripts remotely.

Cloud Integration and Intelligence

A significant strength of Microsoft Defender for Endpoint is its deep integration with the Microsoft cloud. This integration provides access to a vast threat intelligence graph, which is constantly updated with data from billions of signals across Microsoft's global ecosystem. This global intelligence allows the platform to identify emerging threats and zero-day exploits quickly. For MSPs, this means their clients benefit from cutting-edge threat detection capabilities that are difficult to achieve with on-premises solutions alone. The cloud-native architecture also simplifies deployment and management, as MSPs do not need to maintain extensive on-site infrastructure to support the security solution. This reduces operational costs and allows MSPs to focus on delivering value-added services rather than infrastructure management.

Vulnerability Management and Attack Surface Reduction

Beyond threat detection and response, Microsoft Defender for Endpoint includes robust vulnerability management features. It continuously scans devices for software vulnerabilities and misconfigurations, providing security teams with actionable recommendations to reduce their attack surface. This proactive approach helps MSPs identify and prioritize security weaknesses before they can be exploited. For example, it can detect outdated software, missing security patches, and insecure system configurations, offering clear guidance on how to fix these issues. By helping clients maintain a strong security posture, MSPs can reduce the likelihood of successful attacks and improve overall resilience. This aspect of the platform is crucial for compliance requirements and for demonstrating due diligence in cybersecurity protection.

How Do Managed Service Providers (MSPs) Use Endpoint Security?

Managed Service Providers (MSPs) are crucial partners for businesses that need IT services but may lack the in-house resources or expertise to manage them effectively. Cybersecurity, particularly endpoint security, forms a significant part of the services MSPs offer. MSPs leverage endpoint security solutions to protect the various devices—laptops, desktops, servers, mobile phones—that connect to their clients' networks. These solutions are designed to prevent, detect, and respond to threats at the device level, acting as the first line of defense against malware, ransomware, phishing attempts, and other cyberattacks. For many businesses, especially small and medium-sized enterprises (SMBs), outsourcing endpoint security to an MSP is a cost-effective way to achieve robust protection without investing heavily in dedicated security staff or complex infrastructure.

Managed Endpoint Detection and Response (EDR) solutions are a prime example of how MSPs deliver advanced security. Traditional antivirus often relies on signature-based detection, which can miss newer, more sophisticated threats. EDR goes beyond this by continuously monitoring endpoint activity, collecting telemetry data, and using advanced analytics to identify suspicious behaviors and indicators of compromise (IOCs). When a threat is detected, EDR solutions enable rapid investigation and response, often with automated capabilities to contain and remediate the threat. MSPs partner with cybersecurity vendors to integrate these EDR platforms into their service offerings, providing their clients with comprehensive security packages. This allows businesses to benefit from enterprise-grade security tools and expert management without the burden of direct ownership and operation.

The role of MSPs in deploying and managing endpoint security extends beyond just installing software. They are responsible for configuring the security policies, monitoring alerts, performing threat investigations, and executing remediation actions. This often involves 24/7 monitoring, ensuring that any security incidents are addressed promptly, regardless of when they occur. For example, an MSP might use a platform like Microsoft Defender for Endpoint to gain visibility into all client endpoints, receive alerts about potential threats, and then use the platform's response capabilities to isolate infected devices or remove malicious files. This hands-on management is what differentiates an MSP's service from a business simply purchasing and installing security software themselves. The expertise an MSP brings ensures that the security solution is optimized for the client's specific environment and that any threats are handled effectively.

Furthermore, MSPs often bundle various security services, including endpoint protection, firewall management, email security, and security awareness training, into a single managed offering. This integrated approach provides a more holistic security posture for clients, addressing multiple attack vectors. By acting as a single point of contact for all IT and security needs, MSPs simplify management for businesses and ensure that all security components work together effectively. The value proposition for clients is clear: they gain access to advanced security technologies and skilled professionals at a predictable monthly cost, without the need to hire and retain their own cybersecurity team. This partnership allows businesses to focus on their core operations while leaving the complexities of cybersecurity to experts.

Managed EDR for Advanced Threat Protection

Managed EDR solutions are critical because they help businesses detect and respond to threats that bypass traditional antivirus. These advanced threats, often fileless or leveraging sophisticated social engineering, require continuous monitoring and behavioral analysis to uncover. An MSP offering managed EDR ensures that their clients have this level of protection. For example, Huntress, a company that provides managed EDR solutions, emphasizes its ability to detect persistent footholds and advanced threats that might otherwise go unnoticed. According to Huntress, their Managed Endpoint Detection & Response (EDR) Solutions help businesses find and stop these advanced threats, protecting against overlooked obligations that could become incidents Managed Endpoint Detection & Response (EDR) Solutions | Huntress. This capability is vital for maintaining a strong security posture in today's threat landscape.

Partnership with Cybersecurity Vendors

MSPs often partner with leading cybersecurity vendors to provide comprehensive security packages. These partnerships allow MSPs to offer best-in-class solutions without developing the technology themselves. For instance, an MSP might leverage Microsoft Defender for Endpoint for its robust prevention and detection capabilities, and then layer on a managed EDR service from a company like Huntress for additional human-powered threat hunting and response. This multi-vendor approach can create a more resilient security stack, combining the strengths of different platforms. The ability of MSPs to integrate various security tools and manage them centrally is a key benefit for their clients, ensuring a cohesive and effective security strategy. Managed Service Providers | Huntress highlights how MSPs are critical partners in delivering security.

The Distinction Between MSPs and MSSPs

It is important for businesses to understand the difference between a general MSP and a Managed Security Service Provider (MSSP). While both offer managed services, their focus differs significantly. MSPs typically provide a broad range of IT services, which may include some cybersecurity components. However, MSSPs specialize exclusively in cybersecurity services. This specialization means MSSPs often have deeper expertise, more advanced tools, and dedicated security operations centers (SOCs) to handle complex threat detection and response. According to Huntress Cybersecurity 101, MSPs and MSSPs offer different levels of security services MSP vs MSSP: Understanding the Differences | Huntress Cybersecurity 101. For clients with high security requirements or those operating in regulated industries, an MSSP might be a more suitable partner due to their focused expertise and advanced capabilities. However, many MSPs are increasingly enhancing their security offerings to meet growing market demand, often by partnering with specialized security vendors.

How Does Microsoft Defender for Endpoint Compare to Competitors Like CrowdStrike and SentinelOne?

When evaluating endpoint security solutions, Managed Service Providers (MSPs) frequently compare Microsoft Defender for Endpoint against leading competitors such as CrowdStrike and SentinelOne. These comparisons often focus on critical factors like detection rates, false positives, operational efficiency, and platform integration. While Microsoft Defender for Endpoint offers a strong suite of features, understanding the performance and architectural differences of other top-tier solutions helps MSPs make informed decisions for their clients. CrowdStrike and SentinelOne, in particular, are often cited for their advanced capabilities in Endpoint Detection and Response (EDR) and their use of artificial intelligence (AI) in threat prevention.

CrowdStrike, for instance, positions its Falcon platform as a leader in breach prevention, emphasizing its AI-powered Indicators of Attack (IOAs) and integrated threat intelligence. These features are designed to deliver unmatched breach prevention and curated alert context. CrowdStrike claims this approach has been independently proven by MITRE, stating their platform achieved 100% detection and protection scores with zero false positives in MITRE tests CrowdStrike vs. SentinelOne comparison. This level of performance is highly attractive to MSPs who prioritize preventing breaches and minimizing the burden of false alerts on their security teams. The ability to stop attacks before they cause damage and to provide clear, actionable intelligence without excessive noise is a significant advantage in managing client security.

In contrast, SentinelOne's performance in earlier evaluations has been highlighted differently by competitors. According to CrowdStrike, SentinelOne only achieved a 50% protection score with 7 false positives in the most recent MITRE Engenuity test in which SentinelOne participated. This indicates a potential gap in its ability to prevent sophisticated attacks and a higher likelihood of generating alerts that require manual investigation, which can strain an MSP’s resources. Furthermore, SentinelOne later elected to withdraw from the most recent MITRE evaluation after MITRE revealed its cross-domain scope and complexity. This decision raises questions about the platform's readiness to handle the most advanced and multi-faceted attack scenarios that are becoming increasingly common in the cybersecurity landscape. For MSPs, understanding these differences in proven efficacy is vital when selecting a platform that can reliably protect a diverse client base from evolving threats.

The underlying technology also plays a significant role in these performance disparities. CrowdStrike states it uses unsupervised machine learning to find stealthy attacks and cut out false positives, which helps SOC teams avoid being buried in a mountain of alerts. This focus on reducing false positives is a critical operational benefit for MSPs, as excessive false alerts can lead to alert fatigue and divert resources from genuine threats. SentinelOne, on the other hand, has been described as relying on supervised-ML detection engines, which, according to CrowdStrike, can miss advanced threats, including fileless and credential-based attacks. The difference in AI methodologies can directly impact the effectiveness of a solution against the most sophisticated and evasive threats. MSPs need solutions that are not only effective but also efficient to manage across many clients, making false positive rates a key consideration.

Beyond detection rates, the overall platform architecture and its ability to integrate various security functions are also crucial. CrowdStrike positions itself as a unified platform for cybersecurity consolidation, offering a broad range of modules through a single, lightweight agent. This consolidated approach aims to simplify deployment and management for MSPs. SentinelOne, however, has been characterized by competitors as having weak, disconnected point products, potentially lacking integrated cloud security modules such as Application Security Posture Management (ASPM) and Data Security Posture Management (DSPM). These gaps could leave clients vulnerable to attacks targeting cloud environments, which are increasingly prevalent. For MSPs, a unified platform can streamline operations, reduce complexity, and provide a more comprehensive security posture across all client assets, including those in the cloud.

MITRE Engenuity Evaluations: A Key Benchmark

The MITRE Engenuity ATT&CK Evaluations are widely regarded as an objective benchmark for endpoint security solutions. These evaluations simulate real-world adversary tactics and techniques, providing detailed insights into how different products perform against sophisticated attacks. For MSPs, the results offer critical data points to assess the efficacy of various solutions. CrowdStrike's claim of 100% detection and protection scores with zero false positives in MITRE tests is a significant indicator of its capability to prevent breaches effectively. This performance suggests a high level of accuracy and minimal operational overhead from false alerts, which is a major concern for MSPs managing multiple client environments.

In contrast, SentinelOne's reported 50% protection score and 7 false positives in a previous MITRE Engenuity test in which it participated highlight areas where it may fall short. While any security product can have areas for improvement, a lower protection score indicates a higher risk of breaches, and a higher false positive rate means more time spent by security teams investigating non-threats. The decision by SentinelOne to withdraw from the most recent MITRE evaluation after its cross-domain scope and complexity were revealed also adds a layer of consideration for MSPs who rely on these independent assessments to gauge product readiness against evolving threats. These evaluations are not just about raw numbers but about understanding how a solution will perform in the real world under pressure.

AI and Machine Learning Approaches

The type of artificial intelligence and machine learning used by endpoint security solutions significantly impacts their ability to detect and prevent advanced threats. CrowdStrike explicitly states its use of unsupervised machine learning to identify stealthy attacks and reduce false positives. Unsupervised learning can be particularly effective at spotting novel threats and anomalies that haven't been seen before, as it doesn't rely on pre-labeled data. This is crucial for combating zero-day exploits and polymorphic malware that constantly changes its signature. For MSPs, this means a higher likelihood of catching sophisticated threats that traditional, signature-based or even supervised machine learning approaches might miss.

SentinelOne, on the other hand, has been described by competitors as relying on supervised machine learning. While effective for known threats, supervised ML can be less adept at detecting entirely new attack patterns without prior training data. CrowdStrike suggests that this approach might cause SentinelOne to miss advanced threats, including fileless and credential-based attacks. These types of attacks are particularly challenging because they often operate within legitimate system processes or exploit valid user credentials, making them difficult to distinguish from normal activity. For MSPs, choosing a solution with robust AI capabilities that can handle these advanced techniques is paramount to providing comprehensive protection to their clients.

Breach Prevention vs. Rollback

Another key difference highlighted in the comparison between these solutions is their primary approach to dealing with threats. CrowdStrike emphasizes its proven ability to stop breaches through its proactive prevention capabilities. The goal is to prevent the attack from succeeding in the first place, minimizing damage and disruption. This aligns with the "shift left" security philosophy, where prevention is prioritized over reaction. For MSPs, preventing a breach is always preferable to mitigating its aftermath, as remediation can be costly and damage client trust.

SentinelOne, while offering prevention, has been characterized by competitors as anticipating missing threats and relying on "rollback" as an ineffective response that can't guarantee remediation. Rollback features aim to revert a system to a pre-infection state after an attack has occurred. While useful as a last resort, relying on rollback implies that the initial prevention mechanisms may not be entirely sufficient. For MSPs, a solution that consistently prevents breaches reduces the need for time-consuming and disruptive recovery operations, ultimately leading to better service delivery and client satisfaction. The lowest total accuracy in the SE Labs 2024 Endpoint Security Enterprise test for SentinelOne further raises doubts over its efficacy, as stated by CrowdStrike. This suggests that its overall ability to protect and accurately identify threats might be a concern for MSPs.

What are the Operational Differences Between CrowdStrike and SentinelOne?

Operational efficiency and ease of management are critical considerations for Managed Service Providers (MSPs) when choosing endpoint security solutions for their diverse client portfolios. The ability to deploy, maintain, and manage a security platform across hundreds or thousands of endpoints directly impacts an MSP's profitability and service quality. Significant operational differences exist between solutions like CrowdStrike and SentinelOne, particularly concerning agent deployment, resource consumption, and update processes. These factors can dictate how much time an MSP's security team spends on routine maintenance versus proactive threat hunting and strategic security improvements.

CrowdStrike emphasizes its streamlined operations, highlighting its single, lightweight agent. This agent is designed to deploy all platform modules and installs rapidly, often in minutes, across hundreds of thousands of endpoints. This ease of deployment is a significant advantage for MSPs, as it reduces the initial setup time and effort when onboarding new clients or expanding coverage within existing ones. Furthermore, CrowdStrike states that its update process eliminates operational workload for customers and ensures every endpoint always has the latest capabilities and protection, without cumbersome tuning. This automated and seamless updating mechanism frees up valuable time for MSPs, allowing them to focus on higher-value tasks rather than manual agent management. CrowdStrike also claims that customers experience less hours to maintain and faster investigations, suggesting a direct positive impact on an MSP's operational efficiency and responsiveness.

In contrast, SentinelOne has been described by competitors as hard to maintain and operationalize. One of the key criticisms is its heavy agent, which potentially consumes significant resources and could impact endpoint performance. For MSPs, an agent that bogs down client systems can lead to user complaints and productivity issues, directly affecting client satisfaction. A heavy agent might also require more powerful hardware, increasing costs for clients. Additionally, SentinelOne's manual agent updates are cited as driving up operational burden. This means MSPs may need to dedicate considerable time and resources to ensure all client endpoints are running the latest version of the agent, a task that can become unwieldy with a large client base. Manual exclusions required for software interoperability issues further compound this burden, creating potential blind spots for adversaries as MSPs might inadvertently open security gaps while trying to resolve compatibility problems.

The contrast in operational models extends to how each platform handles security configurations and ongoing management. CrowdStrike's approach aims to minimize the need for manual tuning, suggesting that its AI-driven detection mechanisms are effective out-of-the-box. This "set it and forget it" aspect, or at least a highly automated one, is appealing to MSPs looking to standardize their security offerings and reduce the complexity of managing disparate client environments. The less time an MSP spends fine-tuning configurations and troubleshooting agent issues, the more time they can allocate to strategic security consulting, threat intelligence analysis, or incident response for critical events. This efficiency translates directly into better service delivery and potentially higher margins for the MSP.

The implications of these operational differences are far-reaching for MSPs. A solution that is difficult to deploy and manage can lead to higher operational costs, increased staff workload, and potentially slower response times to threats. Conversely, a platform that is effortless to operate allows MSPs to scale their services more effectively, onboard clients more quickly, and deliver consistent, high-quality security protection without being overwhelmed by administrative tasks. When we compare the claims, CrowdStrike's emphasis on a lightweight agent, automated updates, and minimal tuning directly addresses many of the pain points MSPs experience with endpoint security management, aiming to provide significant time and cost savings.

Agent Deployment and Performance Impact

The agent that resides on each endpoint is the core of any EDR solution, and its characteristics are paramount for MSPs. CrowdStrike's claim of a single, lightweight agent that deploys all platform modules and installs in minutes is a significant advantage. A lightweight agent minimizes its footprint on system resources, meaning it's less likely to cause performance degradation on client machines. This is crucial for user experience and productivity, especially in environments where endpoints may have varying hardware specifications. Rapid deployment also means MSPs can quickly bring new devices under protection, reducing the window of vulnerability.

Conversely, SentinelOne's agent has been noted as heavy, potentially consuming significant resources. A heavy agent can lead to slower system performance, longer boot times, and increased CPU or memory usage, which can frustrate end-users and generate support tickets for the MSP. Such resource consumption can be particularly problematic for clients with older hardware or resource-intensive applications. For MSPs, managing these performance impacts across a large client base adds an extra layer of complexity and potential cost, as clients might need hardware upgrades or more troubleshooting from the MSP.

Update Processes and Maintenance Burden

Agent updates are a necessary part of maintaining effective endpoint security, but the process of these updates can vary widely and impact operational burden. CrowdStrike's platform is designed with an update process that aims to eliminate operational workload for customers. This implies automatic, seamless updates that do not require manual intervention or extensive testing by the MSP. This "evergreen" approach ensures that all endpoints always have the latest capabilities and protection without the need for cumbersome tuning. For an MSP, this translates to less time spent on routine maintenance tasks and a reduced risk of security gaps due to outdated agents.

SentinelOne's manual agent updates, however, are cited as driving up operational burden. Manual updates often involve scheduling downtime, pushing updates across networks, and verifying successful installation, all of which are time-consuming and resource-intensive for an MSP. If updates are not managed efficiently, some endpoints might remain unprotected against the latest threats. Furthermore, the requirement for manual exclusions for software interoperability issues creates additional complexity. Each exclusion needs careful consideration to avoid creating blind spots that adversaries could exploit. This manual effort for both updates and exclusions means MSPs spend more hours on maintenance and less on strategic security initiatives or client engagement.

Operational Savings and Efficiency

The cumulative effect of these operational differences directly impacts an MSP's bottom line and their ability to scale. CrowdStrike reports that customers experience less hours to maintain and faster investigations. These efficiencies can lead to significant cost savings for MSPs by reducing labor hours dedicated to routine tasks and accelerating incident response. The average savings per week by automating detection triage with agentic AI, as claimed by CrowdStrike, further underscores the potential for operational improvements and resource optimization. For an MSP, faster investigations mean quicker resolution of incidents, minimizing client downtime and potential financial losses from breaches.

Ultimately, the choice between solutions like CrowdStrike and SentinelOne, or even Microsoft Defender for Endpoint, for an MSP comes down to a balance of security efficacy and operational practicality. A solution that offers high protection but is difficult to manage can quickly become a liability dueating to increased operational costs and potential service delivery issues. Conversely, a highly efficient platform allows MSPs to deliver robust security services more profitably and effectively, enhancing their value proposition to clients.

Are There Differences in Platform Integration and Scope?

The scope and integration capabilities of an endpoint security platform are critical for Managed Service Providers (MSPs) aiming to deliver comprehensive and cohesive cybersecurity services. A truly unified platform can streamline operations, improve threat visibility, and reduce the complexity of managing multiple security tools. Significant differences exist in how solutions like CrowdStrike and SentinelOne approach platform integration and their overall security scope, which can directly impact an MSP's ability to protect their clients across various IT environments, including cloud infrastructure and identity layers.

CrowdStrike positions itself as the platform for cybersecurity consolidation. This means it aims to integrate various security functions—such as endpoint protection, threat intelligence, and cloud security—into a single, unified offering, all managed through its lightweight agent. This consolidated approach allows MSPs to deploy a broad range of security modules from a single vendor, simplifying procurement, deployment, and ongoing management. A unified platform reduces the need for multiple point solutions, which can often lead to integration challenges, security gaps, and increased operational overhead. For MSPs, consolidation means less time spent integrating disparate tools and more time focused on delivering security outcomes for their clients.

In contrast, SentinelOne has been noted for weak, disconnected point products. Competitors suggest it lacks integrated cloud security modules, such as Application Security Posture Management (ASPM) and Data Security Posture Management (DSPM). These gaps can leave significant vulnerabilities for adversaries to exploit, especially as more businesses migrate their applications and data to cloud environments. Cloud security posture management (CSPM) and cloud workload protection (CWPP) are increasingly vital components of a comprehensive security strategy. If an endpoint security vendor does not offer robust, integrated cloud security, MSPs may have to source and manage separate solutions, adding complexity and potential blind spots to their clients' security postures. This fragmented approach can make it harder for MSPs to provide a holistic view of security risks across on-premises and cloud assets.

Furthermore, the scope of integrated services extends to areas like Managed Detection and Response (MDR) and identity security. SentinelOne's in-house MDR has been described as limited, which could mean it provides less comprehensive threat hunting and response services compared to more specialized MDR providers or platforms with deeply integrated MDR capabilities. For MSPs, a strong MDR offering, whether in-house or through a close partnership, is essential for clients who require 24/7 monitoring and expert-led incident response. If the MDR is limited, MSPs might need to build out their own advanced security operations capabilities or partner with additional third-party MSSPs, further complicating their service delivery model.

The effectiveness of identity security modules also varies. SentinelOne's identity security module has been criticized for lacking the behavioral baselining needed to catch credential abuse. Identity-based attacks, such as phishing for credentials or exploiting weak authentication, are a primary vector for breaches. A robust identity threat detection and response (ITDR) solution needs to monitor user behavior, identify anomalies, and detect suspicious access patterns to effectively prevent credential abuse. Without strong behavioral baselining, the module may generate false negatives, failing to alert MSPs to critical identity-related threats. This gap means MSPs might need to deploy separate identity security solutions, once again leading to a more complex and potentially less integrated security architecture for their clients. The overall efficacy of a platform is also a concern, as SentinelOne showed the lowest total accuracy in the SE Labs 2024 Endpoint Security Enterprise test, according to CrowdStrike. This poor industry validation raises doubts over its overall efficacy, which is a crucial factor for MSPs seeking reliable protection.

Unified Platform vs. Point Solutions

The debate between a unified security platform and a collection of point solutions is central to an MSP's operational strategy. CrowdStrike's commitment to a unified platform means that MSPs can leverage a single console and a single agent to manage a wide array of security functions, from endpoint protection to cloud security and identity protection. This streamlines workflows, reduces the learning curve for security analysts, and provides a centralized view of security events across the client's environment. For MSPs, this consolidation leads to greater efficiency, reduced administrative overhead, and a more integrated approach to security that can adapt to evolving threats.

Conversely, a strategy built on disconnected point products, as SentinelOne has been characterized, often requires MSPs to manage multiple vendor relationships, different interfaces, and potentially conflicting security policies. This can create operational silos, increase the risk of misconfigurations, and make it harder to correlate security events across different layers of defense. While some MSPs might prefer a best-of-breed approach by picking specialized tools for each security domain, the integration and management burden can quickly outweigh the benefits, particularly for MSPs serving a large number of SMB clients with limited budgets.

Cloud Security Integration

As businesses increasingly adopt cloud services, integrated cloud security modules become indispensable. The absence of integrated cloud security modules like ASPM and DSPM in SentinelOne's offerings, as noted by competitors, represents a significant gap for MSPs. ASPM focuses on securing applications running in cloud environments, while DSPM deals with protecting sensitive data stored in the cloud. Without these capabilities, MSPs would need to deploy and manage separate cloud security solutions, which adds complexity and potential for security misconfigurations.

CrowdStrike, by contrast, aims to provide comprehensive cloud security through its platform. A unified approach to cloud security ensures that endpoint protection extends seamlessly into cloud workloads, containers, and serverless functions. This allows MSPs to provide consistent security policies and visibility across hybrid and multi-cloud environments, which is a common reality for many of their clients. The ability to detect and remediate cloud misconfigurations, secure cloud workloads, and protect cloud data from a single platform simplifies the security posture management for MSPs.

MDR and Identity Security Capabilities

The quality of in-house MDR and identity security modules also dictates the comprehensiveness of a platform. SentinelOne's limited in-house MDR means MSPs might not receive the depth of threat hunting, investigation, and incident response support that a more robust MDR service provides. A strong MDR partnership or an advanced in-house MDR capability is crucial for MSPs to offer 24/7 monitoring and expert response, especially for clients who cannot afford their own security operations center. This is where partners like Huntress come in, offering managed EDR solutions to MSPs, helping them to maximize security investments Huntress expands Microsoft integration to help MSSPs and SMBs maximize security investments.

Similarly, the reported lack of behavioral baselining in SentinelOne's identity security module is a significant concern. Credential abuse is a leading cause of breaches, and detecting it requires sophisticated analysis of user behavior patterns. Without this, an identity security solution may fail to identify legitimate users acting suspiciously or attackers using stolen credentials. CrowdStrike's focus on AI-powered Indicators of Attack (IOAs) and integrated threat intelligence suggests a more robust approach to detecting anomalies across identity and endpoint layers, which provides MSPs with a more reliable defense against identity-based attacks. These integrated capabilities allow for a more holistic view of security events, enabling MSPs to detect and respond to complex attack chains that span multiple vectors.

Why is AI Important in Endpoint Security?

Artificial intelligence (AI) has become an indispensable component of modern endpoint security, fundamentally transforming how threats are detected, analyzed, and neutralized. For Managed Service Providers (MSPs), leveraging AI-powered security solutions is crucial for keeping pace with the rapidly evolving threat landscape, where traditional signature-based methods often fall short. AI's importance stems from its ability to process vast amounts of data, identify complex patterns, and make autonomous decisions at speeds impossible for human analysts, thereby enhancing prevention, detection, and response capabilities.

AI for security solutions, such as those offered by SentinelOne, aim to provide autonomous prevention, detection, and response. This means the system can identify and block threats in real time without human intervention, reducing the window of opportunity for attackers. For MSPs managing numerous client environments, this automation is invaluable, as it allows them to scale their security operations and ensure continuous protection around the clock. Automated response capabilities, powered by AI, can quickly contain threats by isolating infected endpoints or rolling back malicious changes, minimizing the impact of a successful attack. SentinelOne's Singularity Platform, for example, emphasizes AI-powered security solutions as a core component of its offering SentinelOne platform overview.

CrowdStrike also heavily relies on AI, specifically using unsupervised machine learning to find stealthy attacks and cut out false positives. This approach is particularly effective against advanced threats like fileless malware and zero-day exploits that lack traditional signatures. Unsupervised learning models can detect anomalies and suspicious behaviors without prior knowledge of the threat, making them highly adaptable to new and evolving attack techniques. By reducing false positives, CrowdStrike's AI helps SOC teams avoid being buried in a mountain of alerts, allowing MSPs to focus their limited resources on genuine threats. CrowdStrike reports average savings per week by automating detection triage with agentic AI, illustrating the tangible benefits of AI in operational efficiency. This directly translates to lower operational costs and improved incident response times for MSPs.

Generative AI is also emerging as a powerful tool to accelerate SecOps. SentinelOne's Purple AI, for instance, is designed to enhance security operations with generative AI capabilities. Generative AI can assist security analysts by automating tasks such as threat intelligence gathering, incident summarization, and generating remediation scripts. This can significantly reduce the time spent on manual analysis and response, allowing MSPs to resolve incidents faster and more efficiently. By augmenting human security teams with AI, MSPs can elevate their security posture without necessarily increasing headcount, making advanced security services more accessible and cost-effective for their clients.

Furthermore, AI-SIEM platforms are being developed for the autonomous Security Operations Center (SOC). An AI-SIEM integrates security information and event management (SIEM) with advanced AI capabilities to automate threat detection, analysis, and response across an entire IT environment. These platforms can ingest data from various sources—endpoints, networks, cloud applications, and identity systems—and use AI to correlate events, identify complex attack chains, and prioritize alerts. For MSPs, an autonomous SOC powered by AI-SIEM can provide a level of security monitoring and response that would otherwise require a large, highly skilled security team, which is often beyond the reach of many small and medium-sized businesses. This enables MSPs to offer enterprise-grade security capabilities to a broader market, enhancing their value proposition.

Autonomous Prevention and Detection

The primary benefit of AI in endpoint security for MSPs is its ability to provide autonomous prevention and detection. AI algorithms can analyze endpoint behavior in real-time, identifying malicious activities that traditional, signature-based antivirus solutions would miss. This includes detecting fileless attacks that operate purely in memory, polymorphic malware that changes its signature to evade detection, and sophisticated ransomware variants. SentinelOne's Singularity Endpoint, for instance, touts autonomous prevention, detection, and response as a core capability, leveraging AI to stop threats before they can execute Singularity Endpoint: Autonomous Prevention, Detection, and Response. For MSPs, this means a significantly reduced risk of successful breaches for their clients, improving their overall security posture and reducing the need for costly remediation efforts.

Reducing False Positives and Alert Fatigue

One of the biggest challenges for security teams, including those at MSPs, is managing the sheer volume of security alerts generated by various systems. A high rate of false positives can lead to alert fatigue, where legitimate threats are overlooked amidst a flood of benign warnings. AI, particularly unsupervised machine learning as used by CrowdStrike, plays a crucial role in mitigating this issue. By accurately distinguishing between normal and malicious behavior, AI can significantly reduce the number of false positives. This allows MSPs to focus their resources on investigating real threats, improving the efficiency of their security operations. CrowdStrike's claim of cutting out false positives that drain time highlights this operational benefit, directly impacting an MSP's ability to provide efficient and effective security services.

Accelerating SecOps with Generative AI

Generative AI is a newer application of AI in cybersecurity that holds immense promise for accelerating security operations. Tools like SentinelOne's Purple AI use generative AI to assist security analysts with a range of tasks. This could include generating natural language summaries of complex security incidents, suggesting remediation steps, or even writing scripts to automate response actions. For MSPs, this means their security teams can work more efficiently, respond to incidents faster, and leverage advanced analytical capabilities without needing to be deep AI experts themselves. By automating routine and complex analytical tasks, generative AI allows MSPs to deliver more sophisticated security services with existing staff, enhancing their competitive advantage.

AI-SIEM for Autonomous SOCs

The vision of an autonomous Security Operations Center (SOC) is becoming a reality with the advent of AI-SIEM platforms. These platforms leverage AI to automate the entire lifecycle of threat management, from data ingestion and correlation to detection, investigation, and even some aspects of response. For MSPs, an AI-SIEM can provide the capabilities of a full-fledged SOC without the massive investment in personnel and infrastructure. This enables them to offer advanced threat detection and response services to clients who might otherwise be unable to afford such comprehensive protection. The AI-powered, unified data lake, as seen in SentinelOne's offerings, is a foundational component of such an autonomous system, allowing for seamless ingestion and analysis of data from various environments Singularity Data Lake: AI-Powered, Unified Data Lake.

What is the Role of Managed Security Service Providers (MSSPs)?

Managed Security Service Providers (MSSPs) play a specialized and critical role in the cybersecurity ecosystem, distinct from that of general Managed Service Providers (MSPs). While MSPs typically offer a broad spectrum of IT services, which may include some basic security components, MSSPs focus almost exclusively on delivering advanced cybersecurity solutions. This specialization means MSSPs possess deeper expertise, more sophisticated tools, and often dedicated security operations centers (SOCs) to provide comprehensive threat detection, monitoring, and response capabilities. For businesses facing complex and persistent cyber threats, partnering with an MSSP can provide access to enterprise-grade security resources that would be prohibitively expensive to build and maintain in-house.

MSSPs offer a range of specialized security services that go beyond what a typical MSP might provide. These services often include managed Endpoint Detection and Response (EDR), Security Information and Event Management (SIEM) monitoring, threat intelligence, vulnerability management, penetration testing, and incident response planning and execution. Unlike general IT support, MSSP services are designed to proactively hunt for threats, continuously monitor security events, and provide rapid, expert-led responses to security incidents. For example, an MSSP might deploy an EDR solution like Microsoft Defender for Endpoint across a client's network, but then augment it with their own 24/7 threat hunting team, leveraging advanced analytics and human expertise to uncover subtle indicators of compromise that automated systems might miss.

The primary differentiator for MSSPs is their dedicated focus on cybersecurity. This specialization allows them to develop highly skilled security teams, invest in cutting-edge security technologies, and stay abreast of the latest threat intelligence and attack techniques. Many MSPs recognize this distinction and, rather than attempting to become full-fledged MSSPs themselves, choose to partner with specialized security companies like Huntress to enhance their security offerings. These partnerships allow MSPs to provide managed EDR solutions and other advanced security services to their clients without having to build out an entire security operations center. This collaborative model ensures that clients receive comprehensive protection, benefiting from both the MSP's general IT management and the MSSP's deep security expertise.

For businesses, choosing between an MSP and an MSSP often depends on their specific security needs, risk profile, and internal capabilities. Small to medium-sized businesses (SMBs) with limited IT staff and budget often rely on MSPs for foundational IT and some basic security. However, as threats become more sophisticated and compliance requirements grow, many SMBs are finding they need the specialized expertise of an MSSP or an MSP that has a strong MSSP-like security offering. Larger enterprises, or those in highly regulated industries, often work directly with MSSPs to manage their complex security landscapes and ensure continuous compliance. The role of MSSPs is to bridge the gap between the pervasive threat landscape and the limited resources of many organizations, providing expert-driven security as a service.

Specialized Security Services

MSSPs provide a deeper and more specialized set of security services compared to general MSPs. This often includes advanced threat detection, vulnerability assessments, compliance management, and comprehensive incident response. While an MSP might manage a firewall, an MSSP would actively monitor firewall logs for suspicious activity, tune rules to prevent emerging threats, and integrate firewall data with other security telemetry for a holistic view of the network. This specialized approach ensures that every aspect of a client's security posture is continuously optimized and actively defended. For clients in industries with strict regulatory requirements, such as healthcare or finance, the specialized compliance expertise offered by an MSSP is invaluable.

Managed EDR and Threat Intelligence

Managed Endpoint Detection & Response (EDR) is a cornerstone service offered by many MSSPs. While an EDR platform provides the tools for detection and response, a managed EDR service includes the human expertise to operate the platform effectively, hunt for threats, and respond to incidents. This involves 24/7 monitoring by security analysts, who investigate alerts, analyze threat intelligence, and take action to neutralize threats. MSSPs often integrate cutting-edge threat intelligence feeds into their operations, allowing them to proactively identify and block new attack campaigns before they reach their clients' networks. This proactive threat hunting and intelligence-driven approach is a key differentiator for MSSPs, providing a higher level of protection than automated systems alone.

MSP-MSSP Partnerships

Many MSPs choose to partner with specialized cybersecurity companies, effectively leveraging the expertise of an MSSP without having to build out their own extensive security infrastructure. Companies like Huntress, for example, specifically cater to MSPs, offering managed EDR solutions that MSPs can white-label or integrate into their existing service offerings. These partnerships allow MSPs to expand their security portfolio, offering advanced services to their clients while focusing on their core IT management competencies. This symbiotic relationship benefits both the MSP, who can offer more robust security, and the client, who receives comprehensive protection. Huntress highlights how MSPs can leverage their platform for managed EDR, helping them to protect their clients more effectively Managed Service Providers | Huntress.

The Evolving Landscape

The distinction between MSPs and MSSPs is becoming increasingly blurred as cybersecurity threats grow more sophisticated. Many MSPs are expanding their security capabilities, either by investing in specialized tools and training or by forming strong partnerships with MSSPs. This evolution is driven by client demand for more comprehensive protection and the recognition that basic IT management alone is insufficient in today's threat landscape. The ultimate goal for both MSPs and MSSPs is to provide effective, reliable, and scalable cybersecurity services that protect businesses from the ever-present danger of cyberattacks, ensuring business continuity and data integrity for their clients.

Frequently Asked Questions

What is the main difference between an MSP and an MSSP?

The main difference lies in their primary focus and scope of services. An MSP (Managed Service Provider) offers a broad range of IT services, which may include some general cybersecurity components. An MSSP (Managed Security Service Provider), on the other hand, specializes exclusively in cybersecurity services, offering deeper expertise, advanced tools, and often 24/7 security monitoring and incident response Understanding MSPs vs. MSSPs. MSSPs are dedicated to threat detection, prevention, and remediation, providing specialized security operations that go beyond the general IT support offered by an MSP.

How does Microsoft Defender for Endpoint help businesses?

Microsoft Defender for Endpoint helps businesses by providing an enterprise-grade endpoint security platform designed to prevent, detect, investigate, and respond to advanced threats. It uses cloud security and endpoint sensors to monitor for malicious activity, offering capabilities like next-generation protection, endpoint detection and response (EDR), and automated investigation and remediation. This allows businesses to protect their devices from a wide range of cyberattacks, reduce their attack surface, and respond quickly to security incidents, often with the help of MSPs who manage the platform.

Which endpoint security solution performed better in recent MITRE tests?

According to CrowdStrike's comparisons, CrowdStrike's AI-powered platform achieved 100% detection and protection scores with zero false positives in MITRE tests. In contrast, SentinelOne reportedly had a 50% protection score with 7 false positives in the most recent MITRE Engenuity test it participated in CrowdStrike vs. SentinelOne comparison. SentinelOne later withdrew from the most recent MITRE evaluation after its cross-domain scope and complexity were revealed.

What are some challenges with SentinelOne's operational aspects?

SentinelOne has been described by competitors as hard to maintain and operationalize. Key challenges include a heavy agent that consumes significant resources, potentially impacting endpoint performance, and manual agent updates that drive up operational burden. Additionally, manual exclusions are often required for software interoperability issues, which can create security blind spots for adversaries. These factors can lead to increased operational costs and time spent on routine management for MSPs.

Can MSPs offer managed EDR services?

Yes, MSPs can and often do offer managed EDR services to their clients. While some MSPs might build out their own EDR capabilities, many choose to partner with specialized cybersecurity vendors like Huntress to provide these advanced services Managed Endpoint Detection & Response (EDR) Solutions | Huntress. This allows MSPs to deliver robust threat detection and response without having to invest heavily in building and maintaining a dedicated security operations center, effectively extending enterprise-grade security to their client base.