83% of Ivanti EPMM Exploits Linked to Single IP on Bulletproof Hosting Infrastructure
Ravie LakshmananFeb 12, 2026Vulnerability / Network Security A significant chunk of the…
Microsoft February 2026 Patch Tuesday fixes 6 zero-days, 58 flaws
Today is Microsoft's February 2026 Patch Tuesday with security updates for 58 flaws,…
China-Linked UNC3886 Targets Singapore Telecom Sector in Cyber Espionage Campaign
Ravie LakshmananFeb 09, 2026Cyber Espionage / Virtualization The Cyber Security Agency (CSA)…
APT28 Uses Microsoft Office CVE-2026-21509 in Espionage-Focused Malware Attacks
Ravie LakshmananFeb 03, 2026Vulnerability / Malware The Russia-linked state-sponsored threat actor known…
Two Ivanti EPMM Zero-Day RCE Flaws Actively Exploited, Security Updates Released
Ravie LakshmananJan 30, 2026Vulnerability / Enterprise Security Ivanti has rolled out security…
Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected
Ravie LakshmananJan 28, 2026Network Security / Zero-Day Fortinet has begun releasing security…
Cisco fixes Unified Communications RCE zero day exploited in attacks
Cisco has fixed a critical Unified Communications and Webex Calling remote code…
China-Linked APT Exploited Sitecore Zero-Day in Critical Infrastructure Intrusions
Ravie LakshmananJan 16, 2026Zero-Day / Cyber Espionage A threat actor likely aligned…
Cisco Patches Zero-Day RCE Exploited by China-Linked APT in Secure Email Gateways
Jan 16, 2026Ravie LakshmananVulnerability / Web Security Cisco on Thursday released security…