Last May, law enforcement authorities around the world scored a key win when they hobbled the infrastructure of Lumma, an infostealer that infected nearly 395,000 Windows computers over just a two month span leading up to the international operation. Researchers said Wednesday that Lumma is once again “back at scale” in hard to detect attacks that pilfer credentials and sensitive files. Lumma, also known as Lumma Stealer, first appeared in Russian speaking cybercrime forums in 2022. Its cloud...
