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

https://thehackernews.com/2026/06/pcpjack-hijacks-230-aws-google-cloud.html

https://x.com/home/status/2062776238855630915

https://x.com/home/status/2062876330585149577

https://x.com/home/status/2062896534765683064