Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Microsoft Fixes Classic Outlook Bug That Hid Copilot Buttons — What Defenders Should Verify After the Fix
Introduction Microsoft has resolved a known issue in the classic Outlook desktop client for Windows that caused the Copilot Chat and Copilot...
CVE-2026-111862: Rank Math SEO PRO Supply-Chain Compromise — Detection, Containment, and Remediation Guide
What Happened On October 16, 2026, NVD published CVE-2026-111862 (CVSS 9.8, CRITICAL, network-exploitable) documenting a supply-chain compro...
Eptura Archibus Authentication Bypass and Unauthenticated RCE — Detection and Remediation Guide
Overview Rapid7’s Vector Command red-team service identified three high-impact vulnerabilities in Eptura Archibus, a platform used to centra...
Securing AI Agents From the Outside In: A Defender's Playbook for the New Privileged User
Introduction For two decades, identity and access management programs have been built around a single assumption: the privileged user is a p...
Securing AI Agent Identities: Microsoft Entra Agent ID and Tenable One Cloud Exposure Defense Guide
The New Identity Crisis Nobody Is Watching Over the past 18 months, I've watched enterprise cloud tenants quietly accumulate a new class of ...
Drupal Core RCE in Entity List and Field UI Modules: Detection and Remediation Guide for Rapid Exploitation Risk
Introduction Drupal's security team has issued a warning that a critical remote code execution flaw in Drupal core — impacting the Entity Li...
F5 Out-of-Band Patches for Critical NGINX RCE Flaws: Detection, Hunting, and Remediation Guide
F5 Ships Emergency Patches for Critical NGINX Vulnerabilities — What Defenders Must Do Now F5 has pushed out-of-band security patches for mu...
Rank Math PRO Supply Chain Compromise: Detection, Triage, and Remediation Guide for WordPress Defenders
When a widely deployed commercial WordPress plugin becomes the delivery vehicle for malware, every site running it inherits the risk instant...
Microsoft October Windows Server Updates Break Exchange OWA Sign-In and Mail Flow — Detection, Rollback, and Remediation Guide
Microsoft Confirms October Windows Server Updates Break Exchange Sign-In and Mail Flow Microsoft has confirmed that this month's Windows Ser...