Can you simulate ransomware against our SentinelOne deployment safely?

Yes. We use controlled ransomware simulation techniques that test SentinelOne's detection and response without risking actual data encryption. Our simulations replicate the behavioral patterns of real ransomware families including file enumeration, encryption attempts and shadow copy deletion, but operate within controlled boundaries. If SentinelOne fails to detect the simulation, we stop before any data is affected. Standard validation costs $5,000 CAD.

How do you test SentinelOne rollback?

SentinelOne's rollback feature promises to reverse malicious changes on endpoints. We test rollback by executing controlled modifications on test endpoints and verifying that SentinelOne detects the activity, triggers rollback and successfully restores files to their original state. We also test the time window, specifically how quickly rollback activates and whether there is a delay that could allow data loss.

We have SentinelOne set to Protect mode. Is testing still valuable?

Especially valuable. Protect mode means SentinelOne should autonomously block threats without human intervention. Testing validates whether Protect mode actually blocks the specific attack techniques that matter in your environment. Many organizations discover that certain attack vectors bypass Protect mode due to policy exclusions, trust settings or behavioral detection gaps. Knowing these gaps before a real attacker finds them is the entire point.

Do you test SentinelOne's network-level detection capabilities?

Yes. While SentinelOne is primarily an endpoint agent, it has visibility into network connections from protected endpoints. We test whether SentinelOne detects suspicious network behavior including command-and-control traffic, data exfiltration, lateral movement via network protocols and DNS-based attacks. We also deploy ShadowTap to test what happens when attacks originate from devices where SentinelOne is not installed.

SentinelOne Validation

You Run SentinelOne. Does Your Configuration Actually Stop Attacks?

Autonomous protection is only autonomous if it actually works.

Sherlock Forensics offers SentinelOne validation starting at $5,000 CAD. We test whether your SentinelOne deployment actually detects and blocks real attack techniques including ransomware, lateral movement and fileless attacks. Using our ShadowTap platform, we simulate internal attacks to test detection gaps from unmanaged devices. We also validate rollback effectiveness to ensure your data recovery claims hold up under real conditions. You receive a detailed report showing what SentinelOne caught, what it missed and specific tuning recommendations. Comprehensive validation is available at $12,000 CAD.

Purchase Validation Book a Scoping Call

Detection Gaps

What We Find in SentinelOne Deployments

Ransomware Detection Gaps

SentinelOne's behavioral AI detects ransomware by monitoring file system activity. But ransomware families evolve continuously. We test with simulations that replicate the behavioral patterns of current ransomware strains, including slow encryption, intermittent file access, targeted file type selection and shadow copy manipulation. Detection that works against one ransomware family may miss another.

Lateral Movement Blind Spots

SentinelOne protects endpoints where it is installed. Lateral movement between unmanaged devices, through network shares or via compromised service accounts may not trigger endpoint-level alerts. We test whether your SentinelOne deployment detects lateral movement techniques including pass-the-hash, remote service creation, WMI execution and SMB relay attacks.

Rollback Effectiveness

SentinelOne's rollback feature reverses malicious changes by restoring files from volume shadow copies. We test whether rollback actually works in your environment: whether shadow copies exist, whether the rollback window is sufficient, whether all affected files are restored and whether rollback activates quickly enough to prevent data loss. Rollback that takes 30 minutes to trigger is 30 minutes of encrypted files.

Policy Exclusion Gaps

SentinelOne exclusions for business applications, backup software and IT tools can create detection blind spots. Attackers specifically target excluded paths and processes because they know endpoint protection does not monitor them. We test whether your exclusion policies are too broad and identify specific exclusions that create exploitable gaps.

Fileless and In-Memory Attacks

SentinelOne's Static AI and behavioral engine detect many fileless attacks, but not all. We test advanced memory injection techniques, reflective loading, process hollowing and script-based attacks that operate entirely without touching disk. These tests reveal the boundary between what SentinelOne's autonomous detection catches and what requires additional security controls.

Coverage Gaps

SentinelOne works on Windows, macOS and Linux, but agent deployment is rarely 100%. Servers, containers, legacy systems and IoT devices often lack coverage. We map your deployment coverage against your actual endpoint inventory and identify unprotected systems that an attacker could use as staging points.

Our Process

What We Test

Internal Attack Simulation

We deploy ShadowTap on your internal network, simulating an attacker operating from an unmanaged device. This tests what happens when attacks originate from outside SentinelOne's visibility. Your firewall protects the front door. We test the windows, the basement and the hallway.

Ransomware Simulation

We execute controlled ransomware simulations that test SentinelOne's behavioral detection, autonomous response and rollback capabilities. Our simulations replicate real ransomware behavior without risking actual data loss. We measure detection speed, response time and rollback completeness.

Detection Coverage Mapping

We execute attack techniques mapped to the MITRE ATT&CK framework and record which techniques SentinelOne detects, which it blocks autonomously and which require manual intervention. This gives you a concrete measurement of your autonomous protection coverage.

Frequently Asked Questions

SentinelOne Validation FAQs

Can you simulate ransomware safely against our SentinelOne?: Yes. We use controlled simulations that replicate real ransomware behavior without risking data encryption. If SentinelOne fails to detect the simulation, we stop before any data is affected. Standard validation costs $5,000 CAD.
How do you test SentinelOne rollback?: We execute controlled modifications on test endpoints and verify that SentinelOne detects the activity, triggers rollback and successfully restores files. We measure the time window and whether rollback activates quickly enough to prevent data loss.
We have SentinelOne set to Protect mode. Is testing still valuable?: Especially valuable. Protect mode should autonomously block threats. Testing validates whether it actually blocks the specific attack techniques that matter in your environment. Many organizations discover that certain vectors bypass Protect mode due to exclusions or behavioral detection gaps.
Do you test network-level detection capabilities?: Yes. We test whether SentinelOne detects suspicious network behavior from protected endpoints and deploy ShadowTap to test what happens when attacks come from devices where SentinelOne is not installed.

Validate Your Investment

Autonomous protection only works if it actually works. Test it.

Standard SentinelOne Validation: $5,000 CAD. Comprehensive Validation with ShadowTap internal testing, ransomware simulation and executive report: $12,000 CAD.

Purchase Validation

Ready to Test Your SentinelOne?

Tell us about your SentinelOne deployment and we will scope a validation assessment. Free scoping call, fixed-price quote, testing typically completed within 5-10 business days.

Call 604.229.1994

Phone: 604.229.1994
Burnaby Office: Burnaby, BC, Canada
Coquitlam Office: Coquitlam, BC, Canada
Related Pages: All Vendor Validations · ShadowTap Platform · NDR Validation