John Kevin Hao

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

South Korea Fines Coupang $400M Over Data Breach Affecting Millions

What happened South Korea fined online retail giant Coupang more...
Founders, Analysts & Industry Voices

BreachRx Appoints Stephen Garcia as Chief Information Security Officer

What happened BreachRx appointed Stephen Garcia as chief information security...
Cyber threats and incidents

Critical HVAC and UPS Vulnerabilities Could Disrupt Data Centers

What happened Claroty researchers uncovered multiple vulnerabilities in two widely...
Cyber threats and incidents

Oracle PeopleSoft Servers Hacked in ShinyHunters Data Theft Attacks

What happened Oracle PeopleSoft servers are being targeted in ongoing...
Cyber threats and incidents

Cyberattack Shuts Down Major Australian Sugar Mills

What happened A cyberattack disrupted sugar production in one of...
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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...