Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-86218: N-able N-central Pre-Auth RCE Added to CISA KEV — Detection and Remediation Guide
Introduction On Tuesday, CISA added CVE-2026-86218 — a maximum-severity, pre-authentication remote code execution vulnerability in N-able N-...
CVE-2026-60413: Oracle Outside In GEM Parsing Integer Overflow (ZDI-26-637) — Detection and Remediation Guide
Introduction Zero Day Initiative has published ZDI-26-637, disclosing CVE-2026-60413 — an integer overflow in the GEM image file parser embe...
CVE-2026-84387: Fortinet FortiSandbox cronValue Command Injection (ZDI-26-645) — Detection and Remediation Guide
The Short Version The Zero Day Initiative has published ZDI-26-645, disclosing a command injection vulnerability in Fortinet FortiSandbox tr...
Microsoft's Record 974-Vulnerability Patch Tuesday (September 2026): Two Actively Exploited Windows Zero-Days — Prioritization, Detection, and Remediation Guide
Introduction Microsoft's September 2026 Patch Tuesday is the largest security update release in the company's history: 974 vulnerabilities a...
CISA KEV Adds CVE-2025-25249, CVE-2026-19490, CVE-2026-87491, CVE-2026-20079: Fortinet, Citrix, Chrome, and Cisco FMC Under Active Exploitation — Defense Guide
Four More KEV Entries: Fortinet, NetScaler, Chrome V8, and Cisco FMC Are Being Exploited Right Now On September 9, 2026, CISA added four vul...
CVE-2026-20079: Cisco Secure FMC Authentication Bypass Added to CISA KEV — Detection, Hunting, and Remediation Guide
Introduction On 2026-09-09, CISA added CVE-2026-20079 to the Known Exploited Vulnerabilities (KEV) catalog, confirming that an authenticatio...
CVE-2026-87491: Chromium V8 Out-of-Bounds Write Added to CISA KEV — Detection and Remediation Guide for Chrome, Edge, and Opera
Introduction On September 9, 2026, CISA added CVE-2026-87491 to the Known Exploited Vulnerabilities (KEV) catalog, confirming what many of u...
CVE-2025-25249: Fortinet FortiOS, FortiSwitchManager & FortiSASE Heap Overflow Under Active Exploitation — Detection and Remediation Guide
What Happened On September 9, 2026, CISA added CVE-2025-25249 to the Known Exploited Vulnerabilities (KEV) catalog, confirming what many of ...
Tenable CyberAgents Exchange AI Inspector: What Defenders Need to Know About Securing Community-Built AI Agents
Introduction The AI agent ecosystem is repeating a mistake the software industry already paid for once. Open registries — npm, PyPI, Docker ...