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CISA Adds Two Actively Exploited Roundcube Flaws to KEV Catalog

CISA Adds Two Actively Exploited Roundcube Flaws to KEV Catalog

Ravie LakshmananFeb 21, 2026Vulnerability / Patch Management The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added two security flaws impacting Roundcube webmail software to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of… 

EC-Council Expands AI Certification Portfolio to Strengthen U.S. AI Workforce Readiness and Security

EC-Council Expands AI Certification Portfolio to Strengthen U.S. AI Workforce Readiness and Security

With $5.5 trillion in global AI risk exposure and 700,000 U.S. workers needing reskilling, four new AI certifications and Certified CISO v4 help close the gap between AI adoption and workforce readiness. EC-Council, creator of… 

BeyondTrust Flaw Used for Web Shells, Backdoors, and Data Exfiltration

BeyondTrust Flaw Used for Web Shells, Backdoors, and Data Exfiltration

Ravie LakshmananFeb 20, 2026Vulnerability / Cyber Attack Threat actors have been observed exploiting a recently disclosed critical security flaw impacting BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA) products to conduct a wide range… 

Cline CLI 2.3.0 Supply Chain Attack Installed OpenClaw on Developer Systems

Cline CLI 2.3.0 Supply Chain Attack Installed OpenClaw on Developer Systems

In yet another software supply chain attack, the open-source, artificial intelligence (AI)-powered coding assistant Cline CLI was updated to stealthily install OpenClaw, a self-hosted autonomous AI agent that has become exceedingly popular in the past… 

ClickFix Campaign Abuses Compromised Sites to Deploy MIMICRAT RAT

ClickFix Campaign Abuses Compromised Sites to Deploy MIMICRAT RAT

Ravie LakshmananFeb 20, 2026Malware / Threat Intelligence Cybersecurity researchers have disclosed details of a new ClickFix campaign that abuses compromised legitimate sites to deliver a previously undocumented remote access trojan (RAT) called MIMICRAT (aka AstarionRAT).…