Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
OpenAI Visual Ads in ChatGPT Image Generation: Enterprise Data Leakage and AI Governance Risks for Defenders
Introduction OpenAI has confirmed it is expanding advertising inside ChatGPT, with one of the first new formats displaying visual ads to use...
Apple Tightens macOS Full Disk Access for AI Agents: Defender Audit and Hardening Guide
Introduction Apple has signaled that it will tighten controls around macOS Full Disk Access, commonly called FDA, after observing developers...
CVE-2025-1218: Debian LTS Patches PHP 8.2 Denial of Service (DLA-4819-1) — Detection and Remediation Guide
Introduction Debian's Long Term Support team has published DLA-4819-1, a security update for the php8.2 package addressing multiple vulnerab...
openSUSE Advisory 2026-11923-1: openai-codex 0.158.0-1.1 Security Update — Detection and Patching Guide
openSUSE 2026-11923-1: What Shipped and Why It Matters openSUSE has published security advisory 2026-11923-1, pushing openai-codex 0.158.0-1...
OpenAI Safety Veteran David Robinson Resigns: What Enterprise Defenders Must Learn About AI Governance Risk
Another OpenAI Safety Expert Quits — and Why Security Leaders Should Pay Attention David Robinson, a safety veteran at OpenAI, has resigned ...
CVE-2026-61500: Rejetto HFS Session Forgery Under Active Exploitation — Detection, Hunting, and Remediation Guide
A Predictable Key Is as Good as No Key VulnCheck has confirmed that attackers are actively exploiting CVE-2026-61500, a critical vulnerabili...
CVE-2026-88779: Citrix NetScaler Zero-Day Exploited Against Appliances Patched Days Earlier — Detection and Hardening Guide
Citrix has confirmed that a newly disclosed, unpatched vulnerability — CVE-2026-88779 — is being exploited against NetScaler appliances that...
Debian 12 Kernel Security Update DLA-4817-1: Privilege Escalation Detection and Patch Guide
Introduction Debian has released security update DLA-4817-1 for the Linux 6.12 LTS kernel branch shipped with Debian 12 "bookworm," resolvin...
CVE-2026-88779: Actively Exploited Citrix NetScaler SAML DoS — Detection, Hunting, and Remediation Guide
Introduction Citrix has shipped emergency updates for CVE-2026-88779, a denial-of-service vulnerability in the SAML authentication component...