John Kevin Hao

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

Depthfirst Secures $40M to Advance AI-Driven Vulnerability Management

What happened Cybersecurity startup Depthfirst has raised $40 million in...

Critical Cal.com Authentication Bypass Lets Attackers Take Over User Accounts

What happened A critical Cal.com authentication bypass lets attackers take...

International Takedown Disrupts RedVDS Cybercrime Platform Driving Phishing and Fraud

What happened International takedown disrupts RedVDS cybercrime platform driving phishing...

High‑Severity Palo Alto Networks PAN‑OS DoS Flaw Could Interrupt Firewall Availability

What happened A high‑severity Palo Alto Networks PAN‑OS DoS flaw...
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Silent Ransom Group Targets Law Firms With Fake IT Support Calls

What happened The Silent Ransom Group extortion gang is actively...

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

What happened Meta revealed that more than 20,000 Instagram users...

Palantir CTO Shyam Sankar Considered to Lead CISA

What happened The Trump administration is considering Shyam Sankar, chief...

Exposed Fuel Tank Monitoring Systems Come Under Cyberattack in the US

What happened US federal agencies are warning organizations about ongoing...

Linux Kernel Improper Authentication Vulnerability Raises Privilege Escalation Risk Across Systems

What happened A security vulnerability has been identified in the...