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John Kevin Hao

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

AWS Bedrock AgentCore Sandbox Bypass Vulnerability Enables Covert Data Exfiltration

What happened Researchers disclosed a vulnerability in AWS Bedrock AgentCore...
Cyber threats and incidents

Custom Font Rendering Attack Can Poison AI Systems and Deliver Hidden Instructions

What happened Researchers demonstrated a novel attack technique that uses...
Cyber threats and incidents

Google Warns Ransomware Actors Are Shifting Tactics as Profits Fall and Data Theft Rises

What happened Google Cloud analysts from the Google Threat Intelligence...
Cyber threats and incidents

Iranian Cyber Ops Maintain US Network Footholds and Expand Surveillance Activity

What happened Iran-linked threat actors have established and maintained covert...
Cyber threats and incidents

Attackers Abuse LiveChat to Phish Credit Card and Personal Data

What happened Attackers are abusing the LiveChat customer support platform...
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