Proofpoint researchers have discovered a sophisticated social engineering technique that leverages clipboard manipulation to deliver malware through PowerShell scripts. This new method has been employed by threat actors such as TA571 and the ClearFake...
After a mysterious nine-month hiatus, the digital underworld witnessed the reemergence of TA866, a formidable threat in the realm of email-based cyber-attacks. This revelation came to light thanks to the researchers at Proofpoint, who,...
In recent cyber-espionage activities, Proofpoint researchers have unveiled two malicious campaigns orchestrated by TA571 on 11 and 18 October 2023. Each campaign disseminated over 6,000 deceitful emails, adversely impacting more than 1,200 global customers...
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