Nine layers of enterprise security. One price.
Every tool selected on merit, not margin. Every layer managed 24/7 by senior engineers. The same platform protects a five-person office and a two-hundred-person operation. No tiers. No add-ons. No surprises.
Protection
Enterprise security shouldn’t require enterprise budgets.
We aggregate volume across thousands of endpoints to deliver commercial-grade tooling at a fraction of standalone cost. Every client gets the full stack.
Most small businesses face the same threats as large enterprises but lack the budget for a full security operations centre. Attackers don’t discriminate by company size. Ransomware, business email compromise, and credential theft target the path of least resistance, and that’s usually the business without layered defences.
The Sentry platform exists because we refused to accept that reality. We aggregate volume across thousands of endpoints to negotiate commercial-grade tooling at a fraction of the standalone cost. Every client gets the full stack. No lite versions, no downgrades, no “good enough” substitutes.
We select every tool on technical merit. No vendor partnerships that pay us to recommend their product. No margin-driven decisions. If something better comes along, we switch. Our clients benefit from that independence.
Nine layers. Zero gaps.
Each layer addresses a distinct attack surface. Together, they create overlapping fields of protection where no single point of failure can compromise your environment.
Cloud Email Security
Microsoft’s built-in email filtering catches the obvious threats. The sophisticated ones, the carefully crafted phishing emails that impersonate your CEO, the payloads that evade signature-based detection, the business email compromise attempts that contain no malware at all, those get through.
Our email security layer deploys inside your email environment rather than filtering traffic through an external gateway. It scans incoming and internal messages, rewrites URLs so links are re-checked at the moment someone clicks them (not just at delivery), detonates unknown attachments in an isolated sandbox, and strips malicious content from files before delivering clean versions. It detects account takeover by spotting anomalies in login behaviour, flags unauthorized apps connected to your accounts, and enforces data loss prevention policies. Protection extends beyond email to collaboration platforms like Teams and SharePoint.
Security Awareness
Technology catches threats. People prevent them. The majority of successful breaches start with a human action: clicking a link, opening an attachment, entering credentials on a spoofed login page. Training turns your team from the weakest link into an active defence layer.
We run continuous phishing simulations built from current threat intelligence, not recycled generic templates. When someone engages with a simulated attack, they receive immediate, private coaching specific to the technique that caught them. Users who fall for real-world phishing receive targeted follow-up training matched to the actual attack pattern. The platform uses adult learning frameworks and gamification to drive completion rates. We manage every campaign, learning plan, and compliance assignment. Your team does nothing except learn. Reporting focuses on trends and recovery progress, not individual shaming.
Identity Threat Detection & Response
Your identity is the new perimeter. Attackers don’t need to breach your network if they can steal a login session. Identity threat detection monitors your accounts for stolen session tokens that bypass multi-factor authentication entirely, unauthorized apps installed across your tenant, inbox rule manipulation used to intercept email silently, and credential theft patterns that traditional tools don’t flag.
When a compromised identity is detected, automated containment locks the account within minutes. Our team reviews every alert with full context (not just a forwarded log) and walks you through remediation. Threat intelligence is shared across all protected organisations, so an attack pattern seen at one business triggers detection everywhere.
M365 Security Posture Management
Microsoft 365 has hundreds of security settings. Getting them right once isn’t the hard part. Keeping them right is. Licence changes, new features, admin adjustments, and tenant-level updates can silently weaken your configuration. A secure tenant today can drift into a vulnerable one without anyone noticing.
Our posture management continuously monitors 107+ M365 security configurations and enforces compliance baselines. When settings drift, they’re automatically corrected or flagged for review. You get monthly reporting on your posture score and any changes that occurred.
Managed Endpoint Detection & Response
Traditional antivirus relies on known signatures. Endpoint detection and response watches behaviour. When a process starts encrypting files, when a script tries to disable security tools, when software phones home to a command-and-control server, EDR catches it in real time and isolates the device before damage spreads.
Our endpoint protection runs a purpose-built detection engine across Windows, macOS, and Linux. It identifies attackers hiding inside legitimate software, detects lateral movement between systems, and catches encryption activity in its earliest stages. When a threat is confirmed, the security operations team doesn’t just alert you. They contain the device, evict the attacker, and remediate the vulnerability. Threats are resolved in minutes, not hours. External reconnaissance identifies exposed services and unsecured credentials stored on endpoints before an attacker finds them.
Managed SIEM
Individual security tools see individual events. A SIEM sees patterns. It correlates log data from your endpoints, cloud services, email, and identity systems to detect threats that no single tool would catch alone. A failed login from Vancouver followed by a successful login from Romania five minutes later? That’s not two events. That’s one attack.
Our managed SIEM ingests logs from your endpoints, firewalls, VPNs, identity systems, and cloud platforms. A filtering engine strips out routine noise so analysts focus on real threats, not false alarms. The security operations team actively hunts for threats across your environment, cross-referencing endpoint, identity, and network data to detect multi-stage attacks that no single tool would catch. Log data is retained for years to support compliance audits, insurance renewals, and forensic investigations when needed.
Automated Patch Management
Unpatched software is the most common entry point for attackers. Not because it’s hard to patch, but because it’s easy to forget. Between Windows updates, third-party applications, browser extensions, and firmware, a typical business has hundreds of components that need regular updates.
We automate OS and third-party patching across all managed endpoints with compliance reporting tied to MITRE ATT&CK surface coverage. You see exactly which vulnerabilities are closed and which attack techniques are mitigated. Patches are tested, staged, and deployed on a schedule that minimises disruption to your operations.
Vulnerability Scanning
You can’t protect what you can’t see. Vulnerability scanning maps your network, identifies exposed services, and tests them against known vulnerability databases. It finds the open ports, outdated firmware, misconfigured services, and default credentials that an attacker would find, before they do.
We run scheduled network vulnerability assessments and deliver prioritised remediation reports. Critical findings are escalated immediately. Routine findings are tracked through our quarterly business reviews. Every scan builds a historical baseline so you can measure improvement over time.
Business Continuity
When prevention fails, recovery speed is everything. Ransomware, hardware failure, accidental deletion, natural disaster, the cause doesn’t matter if your business can’t get back online. Business continuity is the safety net that makes every other layer less critical to get perfect.
We deploy hourly image-based backups where every snapshot is a full, bootable recovery point. When disaster strikes, servers are instantly virtualised, locally or in the cloud, with average recovery under six minutes. Built-in ransomware detection catches encryption anomalies before they spread. Immutable cloud storage protects recovery points from deletion by attackers. Near-continuous M365 backup runs independently. All data stays in Canadian data centres. Every server is screenshot-verified as bootable, every single day.
Deployed in weeks, managed for years.
Discovery
We audit your current environment: devices, cloud services, network topology, existing security tools, and compliance posture. No assumptions. No sales pitch. Just a clear picture of where you stand.
Deployment
All nine layers are deployed at a pace that works for your team. Agents are installed, configurations are hardened, monitoring is activated. Minimal disruption to daily operations. Every change is documented in your private knowledge base. Typical deployment: two to three weeks from kickoff to full monitoring.
Monitoring
From day one, your environment is monitored 24/7 by a human-staffed security operations centre. Every alert is triaged. Every incident is investigated. You get a monthly security summary and quarterly business review.
Evolution
The threat landscape changes. So does the stack. We continuously evaluate new tools, retire underperforming ones, and update configurations. Your security posture improves every quarter without additional cost.
See where you stand.
Book a free one-hour discovery call. We’ll review your current security posture and show you exactly what Sentry would change. No obligation, no sales pressure.