Russian Hackers Exploit Microsoft OWA Flaw to Keep Mailbox Access After Credential Rotation
The Russian threat actors recently linked to the exploitation of a now-patched vulnerability in Zimbra have been observed exploiting another...
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FortiBleed Credential Theft Linked to INC and Lynx Ransomware Operations
Ravie LakshmananJul 02, 2026Network Security / Ransomware The recently discovered financially-motivated FortiBleed campaign has been attributed to INC and Lynx...
Progress Kemp LoadMaster Pre-Auth RCE Flaw Faces Active Exploitation Attempts
Ravie LakshmananJul 01, 2026Vulnerability / Network Security A recently disclosed critical security flaw impacting Progress Kemp LoadMaster is seeing active exploitation...
Attackers Exploit SimpleHelp CVE-2026-48558 to Deploy TaskWeaver and Djinn Stealer
An unknown threat actor has been observed exploiting a recently disclosed maximum-severity security flaw in SimpleHelp to deliver two previously...
Cisco Catalyst SD-WAN Zero-Day CVE-2026-20245 Exploited to Gain Root Access
Ravie LakshmananJun 25, 2026Vulnerability / Threat Intelligence An unknown threat actor exploited a recently disclosed high-severity security flaw impacting Cisco...
Cisco Unified CM Flaw Exploited After PoC Reveals File-Write Path to Root
Ravie LakshmananJun 24, 2026Vulnerability / Network Security Threat actors have begun to exploit a recently disclosed critical security flaw impacting...
Hackers Exploit Gravity SMTP WordPress Plugin Bug to Expose API Keys
Ravie LakshmananJun 20, 2026Vulnerability / Web Security Threat actors are exploiting a recently patched security flaw impacting Gravity SMTP, a...
PAN-OS GlobalProtect Authentication Bypass (CVE-2026-0257) Under Active Exploitation
Ravie LakshmananMay 30, 2026Vulnerability / Network Security Palo Alto Networks has warned that a recently disclosed medium-severity security flaw impacting...
Why AMOS matters: The macOS malware stealing data at scale
Sophos Managed Detection and Response (MDR) teams recently responded to a customer incident involving an infostealer infection on a macOS...
Ghost CMS CVE-2026-26980 Exploited to Hijack 700+ Sites for ClickFix Attacks
Ravie LakshmananMay 25, 2026Vulnerability / Web Security Threat actors are exploiting a recently disclosed critical security flaw in Ghost CMS...
DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability
Proof-of-concept (PoC) exploit code has now been released for a recently patched security flaw in the Linux kernel that could...
MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems
Ravie LakshmananMay 18, 2026Zero Day / Vulnerability Chaotic Eclipse, the security researcher behind the recently disclosed Windows flaws, YellowKey and...
Why AMOS matters: The macOS malware stealing data at scale
Sophos Managed Detection and Response (MDR) teams recently responded to a customer incident involving an infostealer infection on a macOS...
Your AI Agents Are Already Inside the Perimeter. Do You Know What They’re Doing?
Analysts recently confirmed what identity security teams have quietly feared: AI agents are being deployed faster than enterprises can govern...
AI Agents, Security Culture and a Conversation at Abbey Road Studios
I recently joined a panel at the iconic Abbey Road Studios to discuss a provocative theme: Your AI agent doesn’t...
