THOR: Previously Unseen PlugX Variant Deployed During Microsoft Exchange Server Attacks by PKPLUG Group

While monitoring the Microsoft Exchange Server attacks in March 2021, Unit 42 researchers identified a PlugX variant delivered as a post-exploitation remote access tool (RAT) to one of the compromised servers. The variant observed by Unit 42 is unique in Read More …

Hackers are targeting telecoms companies to steal 5G secrets

A cyber-espionage campaign is targeting telecoms companies around the world with attacks using malicious downloads in an effort to steal sensitive data – including information about 5G technology – from compromised victims. Uncovered by cybersecurity researchers at McAfee, the campaign Read More …