eSentire Amplifies Atlas with Third-Party Patch Management, Email Security, and AI Detection and Response

Waterloo, Ontario – November 12, 2026 – eSentire, the leader in Controlled Autonomy SecOps, today announced its latest wave of Atlas Platform innovation, including the general availability of Atlas Email Security, powered by Sublime Security, an expanded Atlas Patch Management delivered through the new Atlas Sensor, and extending Atlas AIDR visibility to the endpoint and browser. eSentire also made enhancements to how customers interact with Atlas AI available directly to every Atlas customer at no additional cost. Together, the expansion amplifies security teams’ abilities to stop threats in the inbox, fix vulnerable software across their attack surface, see where AI is in use, and know what matters most each morning, without leaving Atlas.

In today’s threat landscape, attackers can weaponize existing exploits, and build new ones, faster than most teams can remediate. A phishing email that evades detection or an unpatched vulnerability in a third-party application can provide the foothold they need. For security teams, identifying exposure is only half the battle. The real challenge is turning those findings into action, and connecting the tool that flags the risk to the team and workflow that can resolve it. When that process breaks down across disconnected tools, teams and ticket queues, attackers gain what they need most: time.

“Attackers live in the window between finding a problem and fixing it,” said James C. Foster, CEO of eSentire. “Every day a known flaw stays unpatched, or a phishing email sits in an inbox, their opportunity to exploit improves. The new eSentire Atlas innovations allow our customers to stop the email, fix the software, and address what matters most, all within Atlas itself and with their approval. That is AI SecOps in practice: AI moving at machine speed, with people owning every outcome. We’ve kept that pace all year, and we’re not slowing down.”

The new Atlas capabilities close the gaps attackers rely on, from the inbox to unpatched software to the AI tools security teams cannot see, specifically:

• Atlas Email Security: Building on eSentire’s previously announced partnership with Sublime Security, Atlas Email Security is now available and connects inbox protection to investigation and response across the enterprise. Sublime-powered detection inspects every message for phishing, business email compromise and email bombing, providing explainable verdicts and enabling eSentire’s 24/7 SOC to take native response actions, including quarantine, warning banners and malicious calendar event removal.
• Atlas Patch Management: Atlas closes the gap between identifying vulnerable third-party software and fixing it with a customer-controlled, approve-then-deploy workflow powered by the Atlas Sensor. A live software inventory across Windows, macOS and Linux displays installed versions and available updates, while priority scores help teams address the most important updates first. Customers approve every deployment, reboots are never automatic, and Atlas verifies each update and records the steps from approval through remediation.
• The Atlas Sensor and Atlas AIDR: The Atlas Sensor (formerly Atlas Agent) brings forensic-level telemetry, log collection, response actions and offensive security testing together alongside the customer’s existing EDR/EPP solutions. Simple toggles activate capabilities such as Patch Management and Atlas AIDR without a separate deployment effort. The AIDR toggle installs the required component and reports its running status, while the Sensor identifies installed AI applications to expand visibility across the fleet. Atlas AIDR also extends visibility to Microsoft 365 Copilot and browser-based AI use.
• Atlas AI: Lets users investigate findings, signals, identities, alerts and vulnerabilities in plain language, with evidence-backed answers, contextual follow-up questions and access controls that reflect each user’s permissions. CISO Briefing, powered by Atlas AI delivers a concise daily summary that combines customer-specific evidence, emerging risks and customer-defined priorities, supported by a live, ranked priority list and administrator-controlled distribution. Atlas MCP extends access to Atlas findings, assets and vulnerabilities into Claude and other Model Context Protocol-compatible AI tools through a single sign-in, without API keys.

“With Sublime built into Atlas, eSentire customers get email detection and response connected to the rest of their managed security operations,” said Josh Kamdjou, CEO and co-founder, Sublime Security. “When Sublime shares a new signal, Atlas AI and eSentire’s 24/7 SOC can investigate activity across identity, endpoint, and cloud and contain any further compromise. That means more comprehensive attack coverage and lower risk across the organization.”

Learn more about eSentire’s award-winning Atlas Platform today.

About eSentire
eSentire is a leader in Controlled Autonomy SecOps, protecting thousands of organizations across 35+ industries around the world. Founded in 2001, the company's Controlled Autonomy SecOps operating model pairs agentic AI operatives with engineered human-judgment controls, delivering expert-depth security outcomes at machine speed without ceding accountability to opaque automation. Powered by the unified agentic AI Atlas Platform, eSentire's Atlas AI + 24/7 expert human SOC coverage delivers offensive capabilities that preempt exposures before attackers do, detect, and respond to stop threats in real time. For more information, visit esentire.com and follow @eSentire.

Media Contact
Blair Moreland
ZAG Communications for eSentire
[email protected]