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 Manufacturing Industry

California’s manufacturing sector spans consumer products, semiconductor equipment, storage...

Microsoft Links Medusa Ransomware Affiliate to Zero-Day and N-Day Exploits in Rapid Attacks

What happened Microsoft said Storm-1175, a China-based financially motivated threat...

BlueHammer Windows Zero-Day Exploit Leaked After Microsoft Disclosure Dispute

What happened A leaked exploit dubbed BlueHammer has exposed an...

New GPUBreach Attack Enables System Takeover Through GPU Rowhammer

What happened A new attack called GPUBreach shows that Rowhammer...

Jones Day Faces Cybersecurity Scrutiny After Client Data Breach

What happened Jones Day is facing heightened scrutiny after hackers...
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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...