John Kevin Hao

John Kevin Hao is a news and feature writer covering cybersecurity, technology, and business targeted for professional audiences.
128 POSTS

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

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

C2K Cyber Attack Disrupts Northern Ireland Exam Preparation

What happened A cyber attack on the C2K network disrupted...

Adobe Patches Reader Zero-Day Exploited for Months

What happened Adobe released emergency patches for a critical Acrobat...
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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...