Cyber threats and incidents

CISA Warns of Multiple SimpleHelp Vulnerabilities Exploited in Attacks

What happened CISA added two actively exploited vulnerabilities in SimpleHelp remote support...

Litecoin Zero-Day Vulnerability Exploited in DoS Attack, Disrupts Major Mining Pools

What happened A zero-day vulnerability in the Litecoin network was actively exploited...

Nessus Agent Vulnerability on Windows Enables Arbitrary Code Execution with SYSTEM Privileges

What happened Tenable has disclosed a privilege escalation vulnerability in Nessus Agent...

American Utility Firm Itron Discloses Breach of Internal IT Network

What happened Itron, Inc., a Washington-based utility technology company, disclosed on April...

Surveillance Vendors Exploiting Telecom Infrastructure to Track Targets’ Locations

What happened Citizen Lab, the digital surveillance research institute at the University...

Popular

CISO Diaries: Jani Räty on AI Slop, Security Cynicism, and Why Humor Still Matters

Not every security leader answers interview questions with polished...

CISO Diaries: Carlos García Batista on Cyber Resilience in Emergency Services

For Carlos García Batista, cybersecurity is inseparable from public...

Gartner Security & Risk Management Summit 2026: 12 Cybersecurity Companies to Watch

The cybersecurity industry is entering a new phase where...

CISO Diaries: Vincent Swolfs on Offensive Security at Scale, Risk, and Turning Hacking into Executive Decision-Making

Vincent Swolfs sits at a rare intersection in cybersecurity,...

AI Security Enters A New Phase As Daylight Extends MDR Into Claude Enterprise

Enterprise security teams are entering a period where the...