Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Agentless Threat Detection for FortiGate: Exposing the Black Box of Virtual Appliances
Introduction Virtual appliances have become the "black boxes" of the modern enterprise infrastructure. Organizations deploy FortiGate and si...
FortiBleed Campaign: Active INC Ransom and Lynx Exploitation of FortiGate Devices
Introduction Defenders need to be on high alert. SOCRadar’s Threat Research Unit has confirmed a direct link between the large-scale FortiBl...
FortiBleed Operation: Defending FortiGate Firewalls Against Large-Scale Credential Harvesting
Introduction Since February 2026, a massive credential-harvesting operation dubbed FortiBleed has been actively targeting over 430,000 Forti...
Defending Against FortiBleed: Detecting Custom Sniffers on FortiGate Firewalls
Introduction Security practitioners are facing a sophisticated evolution in perimeter threats. SOCRadar has identified a large-scale campaig...
CISA FortiBleed Alert: Defending FortiGate Firewalls Against Active Exploitation
Introduction The cybersecurity landscape shifted abruptly this week with CISA’s urgent warning regarding a critical vulnerability—dubbed For...
CVE-2025-59718: FortiGate SSO Login Bypass — Detection and Containment Guide
CVE-2025-59718: FortiGate SSO Login Bypass — Detection and Containment Guide Introduction Rapid7's recent Incident Response (IR) engagement ...
CVE-2025-59718: FortiGate SSO Login Bypass — Incident Response Findings and Detection Guide
CVE-2025-59718: FortiGate SSO Login Bypass — Incident Response Findings and Detection Guide Introduction In December 2025, Fortinet disclose...
Critical Alert: FortiGate Firewalls Targeted in Credential Theft Campaign
Critical Alert: FortiGate Firewalls Targeted in Credential Theft Campaign Your firewall is the first line of defense, but for a growing numb...
AI-Powered Offensive Operations: CyberStrikeAI Targets FortiGate Firewalls Globally
AI-Powered Offensive Operations: CyberStrikeAI Targets FortiGate Firewalls Globally The defensive cybersecurity community has long speculate...