Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Mass Zimbra Collaboration Suite Exploitation: 270+ Servers Breached via Unauthenticated RCE — Detection and Remediation Guide
Threat actors have breached more than 270 Zimbra Collaboration Suite (ZCS) instances in an ongoing, active exploitation campaign abusing an ...
Actively Exploited Zimbra Collaboration Suite Flaw Added to CISA KEV — 72-Hour Patching, Detection, and Remediation Guide
CISA has issued an urgent remediation order — a three-day patching window — for a vulnerability in Zimbra Collaboration Suite (ZCS) that is ...
CVE-2026-73570: Zimbra Collaboration Suite Actively Exploited — CISA KEV Addition, Detection and Remediation Guide
Zimbra CVE-2026-73570 Enters the CISA KEV — Why Your Mail Infrastructure Is Now a Priority Target The U.S. Cybersecurity and Infrastructure ...
CVE-2026-73570: Zimbra Collaboration Suite Command Injection Added to CISA KEV — Detection and Remediation Guide
CISA KEV Alert: CVE-2026-73570 — Zimbra Collaboration Suite OS Command Injection Under Active Exploitation On August 21, 2026, CISA added CV...
CVE-2026-73570: Zimbra Collaboration SNMP Command Injection Under Active Exploitation — Detection and Remediation Guide
CVE-2026-73570: Zimbra Collaboration SNMP Command Injection Under Active Exploitation CERT Polska has confirmed that attackers are actively ...
Critical Zimbra Collaboration Suite RCE Now Actively Exploited — Detection and Remediation Guide for Defenders
Introduction CERT Polska has issued an urgent warning that attackers have begun actively exploiting a critical remote code execution (RCE) v...
Threat Intelligence Roundup: Countering Dolphin X AI Malware and Linux Kernel Exploitation
Threat Intelligence Roundup: Countering Dolphin X AI Malware and Linux Kernel Exploitation This week, threat intelligence indicates a surge ...
Void Blizzard Zimbra Exploitation + Tycoon2FA Phishing Trends: OTX Pulse Analysis — Enterprise Detection Pack
Threat Summary Recent intelligence highlights a dual-threat landscape combining high-volume cybercrime and targeted espionage. While the dis...
Russian State-Sponsored Social Engineering Campaign Against Zimbra: Detection and Defense Guide
Russian State-Sponsored Social Engineering Campaign Against Zimbra: Detection and Defense Guide Introduction Russian state-supported cyber a...