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PCPJack Hijacks 230 AWS, Google Cloud, and Azure Servers for Covert SMTP Relay Network

PCPJack Hijacks 230 AWS, Google Cloud, and Azure Servers for Covert SMTP Relay Network

Ravie LakshmananJun 05, 2026Threat Intelligence / Cloud Security The threat actor known as PCPJack has hijacked cloud servers associated with Amazon Web Services (AWS), Google Cloud, and Microsoft Azure to create a covert SMTP email… 

Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories

Claude Code GitHub Action Flaw Let One Malicious Issue Hijack Repositories

Swati KhandelwalJun 04, 2026Vulnerability / AI Security A security researcher found a flaw in Anthropic’s Claude Code GitHub Action that let an attacker take over vulnerable public repositories running it, with nothing more than a…