Cyber threats and incidents

OpenAI Tightens macOS App Verification After Axios Supply-Chain Security Incident

What happened OpenAI tightened verification controls for its macOS apps after uncovering...

Critical Marimo Pre-Auth RCE Flaw Now Under Active Exploitation

What happened A critical vulnerability in the open-source Python notebook platform Marimo...

Cash App Notifies 8.2 Million U.S. Customers of Data Breach

What happened Cash App disclosed a data breach affecting about 8.2 million...

Hacker Stole £700,000 From UK Energy Company by Redirecting Payment

What happened A hacker stole £700,000 from a UK energy company after...

C2K Cyber Attack Disrupts Northern Ireland Exam Preparation

What happened A cyber attack on the C2K network disrupted access to...
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Building the Profession: Europe’s Cyber Community Leaders to Watch

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A club of 1,200 French security executives. An ISACA...

Honored in 2026: Europe’s Award-Winning Cybersecurity Leaders to Watch

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Across Europe, award programs in 2026 recognized security leaders...

Protecting the Services Canadians Rely On: The Cyber Leaders to Watch

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From hospitals and provincial health systems to government programs...

10 ORBIE Award-Winning Cybersecurity Leaders to Watch in 2026

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The ORBIE Awards are presented by regional CISO leadership...

10 Cyber Leaders Bringing Local Experience to MS-ISAC’s Next Chapter

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Following its 2025 transition to a member-funded model, the...