John Kevin Hao

John Kevin Hao is a news and feature writer covering cybersecurity, technology, and business targeted for professional audiences.
1563 POSTS
Cyber threats and incidents

Silent Ransom Group Targets Law Firms With Fake IT Support Calls

What happened The Silent Ransom Group extortion gang is actively...
Cyber threats and incidents

Meta AI Support Data Breach Affects Over 20,000 Instagram Accounts

What happened Meta revealed that more than 20,000 Instagram users...
Founders, Analysts & Industry Voices

Palantir CTO Shyam Sankar Considered to Lead CISA

What happened The Trump administration is considering Shyam Sankar, chief...
Cyber threats and incidents

Exposed Fuel Tank Monitoring Systems Come Under Cyberattack in the US

What happened US federal agencies are warning organizations about ongoing...
Cyber threats and incidents

Linux Kernel Improper Authentication Vulnerability Raises Privilege Escalation Risk Across Systems

What happened A security vulnerability has been identified in the...
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Microsoft’s Largest Patch Tuesday Ever Raises New Challenges for Security Teams

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What happened Microsoft released its July 2026 Patch Tuesday update,...

ClickFix Evolves Into a Malware Ecosystem, Challenging Traditional Security Defenses

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What happened ClickFix has grown from a simple social engineering...

Weak Router Security Continues to Fuel Russian Cyber Operations Against Critical Infrastructure

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What happened US cybersecurity agencies, together with counterparts from more...

Upwind Investigation Into AsyncAPI npm Packages Highlights a More Coordinated Form of Supply Chain Attack

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An investigation by cloud security company Upwind has revealed...

Microsoft Issues Emergency Patch for RoguePlanet Windows Defender Zero-Day

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What happened Microsoft has released an out-of-band security update to...