John Kevin Hao

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

Cybersecurity Leaders to Watch in California’s Aviation, Aerospace, and Defense Sector

California’s aviation, aerospace, and defense sector depends on security...

Qilin and Warlock Ransomware Use Vulnerable Drivers to Disable 300+ EDR Tools

What happened Threat actors linked to Qilin and Warlock ransomware...

BKA Identifies REvil Leaders Behind 130 German Ransomware Attacks

What happened Germany’s Federal Criminal Police Office (BKA) has identified...

NDPC Investigates Remita, Sterling Bank Over Alleged Data Breach

What happened The Nigeria Data Protection Commission is investigating an...
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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...