**Source : The Hacker News | 5 juin 2026**

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 relay network.

"Compromised business servers across the U.S., Europe, and Asia were quietly converted into SMTP proxies, verified for mail relay capability, and synced to a downstream consumer every five minutes," Hunt.io said in

👉 **Lire l'article complet sur The Hacker News :** [https://thehackernews.com/2026/06/pcpjack-hijacks-230-aws-google-cloud.html](https://thehackernews.com/2026/06/pcpjack-hijacks-230-aws-google-cloud.html)