SentinelOne — Autonomous Endpoint Protection
Traditional antivirus relies on known threat signatures. Modern attackers exploit this limitation with zero-day exploits, fileless malware, and novel ransomware variants that signatures cannot detect. SentinelOne Singularity uses behavioural AI to identify and neutralise threats based on what they do — not what they look like. As a Leader in the Gartner Magic Quadrant for Endpoint Protection Platforms for five consecutive years, SentinelOne provides the autonomous protection layer at the heart of OAS's Three Pillar Managed Security framework.
Why Traditional Antivirus Falls Short
Signature-based antivirus was designed for a different era. It compares files against a database of known threats. If the threat is not in the database, it passes through undetected. Today's attackers know this. They create new ransomware variants daily. They use fileless techniques that never write to disc. They exploit zero-day vulnerabilities before patches exist.
Your endpoints need protection that thinks — not one that merely remembers.
SentinelOne Singularity: Protection That Thinks
SentinelOne's behavioural AI engine runs directly on each endpoint. It analyses process behaviour in real time, identifying malicious patterns regardless of whether the threat has been seen before. Detection happens on the device itself — no cloud lookup required, no delay, no dependency on network connectivity.
Autonomous Response and Remediation
When SentinelOne identifies a threat, it acts immediately:
- Kills the malicious process before it can spread - Quarantines malicious files to prevent re-execution - Remediates damage by surgically reversing malicious changes - Rolls back ransomware encryption, restoring files to their pre-attack state
All of this happens in seconds. No human analyst required. No waiting for a SOC to respond. Your endpoints defend themselves.
Ransomware Rollback
SentinelOne's patented rollback capability is unique in the industry. When ransomware encrypts files, SentinelOne reverses the encryption using Volume Shadow Copy integration — restoring every affected file to its pre-attack state automatically. Combined with Cove Data Protection backup, OAS provides two independent recovery paths after any ransomware incident.
Storyline Technology
Every security event is connected into a complete attack narrative. SentinelOne's Storyline technology correlates processes, file modifications, registry changes, and network connections into a single, coherent timeline. When an incident occurs, your team does not piece together fragmented logs. The full story is already assembled.
Purple AI
SentinelOne's Purple AI enables natural-language threat hunting. Security analysts can query the platform conversationally — "Show me all processes that accessed sensitive directories in the last 24 hours" — and receive immediate, actionable results. For organisations with lean IT teams, Purple AI acts as a force multiplier, delivering capabilities that traditionally required dedicated threat hunters.
Network Discovery With Singularity Ranger
Unmanaged devices are invisible threats. Singularity Ranger discovers every device on your network — managed, unmanaged, and IoT — and maps your attack surface. Shadow IT and rogue devices are identified before attackers find them.
Key Capabilities
- Behavioural AI detection — zero-day, fileless, and novel ransomware detected by behaviour, not signatures
- Autonomous response — kill, quarantine, remediate, and rollback without human intervention
- Ransomware rollback — patented 1-click reversal of ransomware encryption
- Storyline forensics — full attack narrative with complete process and network correlation
- Purple AI — natural-language threat hunting and investigation
- Offline protection — on-device AI works without cloud connectivity
- Multi-platform — Windows, macOS, Linux, Kubernetes, AWS, Azure, GCP
- MITRE ATT&CK validated — consistently high detection rates with zero configuration changes
Delivered as a Managed Service by OAS
OAS deploys, configures, and manages SentinelOne across your entire environment through the N-able platform. You get enterprise-grade endpoint protection without needing to hire endpoint security specialists.
- Deployment via N-able policies — SentinelOne agents rolled out to all endpoints from a single console - 24/7 monitoring — OAS monitors threat alerts and responds to incidents on your behalf - Incident investigation — OAS uses Storyline and Purple AI to investigate and report on security events - Multi-tenant isolation — your environment is logically separated from every other OAS client - Integration with N-able RMM (Detect) and Cove Backup (Recover) for complete Three Pillar protection
Recognition
- Gartner Magic Quadrant Leader for Endpoint Protection Platforms — 5 consecutive years (2021–2025)
- Gartner Peer Insights Customers' Choice for XDR (2025)
- MITRE Engenuity ATT&CK Evaluations — consistently high detection rates with zero delayed detections
Your Endpoints Are Your Perimeter
In a world of remote work, cloud services, and mobile devices, the network perimeter has dissolved. Your endpoints are where your data lives and where attackers strike. SentinelOne, managed by OAS as part of the Three Pillar framework, ensures every endpoint defends itself — autonomously, intelligently, and in real time.
Capabilities
Behavioural AI Detection
Detects threats based on behaviour patterns rather than known signatures. Effective against zero-day exploits, fileless attacks, and novel ransomware variants.
Autonomous Response
Automatically kills malicious processes, quarantines threats, and remediates damage without human intervention. Reduces mean time to respond from hours to seconds.
Ransomware Rollback
Patented 1-click capability reverses ransomware encryption by restoring files to their pre-attack state using Volume Shadow Copy integration.
Storyline Technology
Automatically reconstructs the full attack narrative across processes, files, threads, and network events. Complete forensic context without manual log correlation.
Purple AI
AI-powered security analyst enabling natural-language threat hunting, investigation, and response. Query security data conversationally.
Offline Protection
On-device AI operates fully without cloud connectivity. Critical for remote sites, air-gapped environments, and mobile workers.
Multi-Platform Coverage
Supports Windows, macOS, Linux, Kubernetes, and cloud workloads across AWS, Azure, and GCP.
Singularity Ranger
Network discovery and attack surface management. Identifies unmanaged devices and IoT endpoints on your network.