Turla Uses Compromised Infrastructure for STOCKSTAY
Russia Linked Turla Uses Compromised Infrastructure to Deliver STOCKSTAY Backdoor Russia linked Turla has been observed using compromised infrastructure to support long running cyber espionage campaigns involving a newer backdoor known as STOCKSTAY. The activity shows how mature state aligned threat actors continue to rely on trusted or previously legitimate infrastructure to hide malicious operations. Instead of only using obvious attacker owned servers, Turla has used compromised systems, including WordPress infrastructure and trusted platforms, to make command and control activity harder to identify and disrupt. This matters because compromised infrastructure can blur the line between normal business traffic and malicious communications. For defenders, the challenge is not only finding malware. It is identifying when trusted looking infrastructure has been turned into part of an espionage operation. What Happened: Google Threat Intelligence Group reported on STOCKSTAY, a previously ...