John Kevin Hao

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

Cloud File-Sharing Sites Targeted for Corporate Data Theft Attacks

What happened Threat actors are targeting cloud file-sharing platforms ShareFile,...

Kimwolf Android Botnet Infects Over 2 Million Devices via Exposed ADB

What happened The Kimwolf Android botnet has infected more than...

Russia-Aligned Hackers Abuse Viber to Target Ukrainian Military and Government

What happened Russia-aligned hackers are abusing messaging platform Viber to...

8 CISOs to Watch in the Mining Industry

The mining industry is experiencing a rapid digital transformation,...
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There's a quiet assumption baked into most cloud security...

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,...