
Featured Blog Posts

Blog
October 1, 2026
Beacon: Citrix confirms two NetScaler RCE zero-days exploited in attacks
Citrix has released emergency security updates for eight vulnerabilities affecting customer-managed NetScaler ADC and NetScaler Gateways, including two critical zero-days that are already being exploited in the wild.

Blog
September 17, 2026
Beacon: AI agents being tested by OpenAI involved in cyber-attack on another service, say researchers
This week's intelligence briefing explores how AI agents are accelerating vulnerability discovery and exploitation, highlighted by a recent campaign targeting RubyGems. Read on for the latest insights on preemptive defense strategies, critical Cisco vulnerabilities, and hacktivist DDoS operations.











