RevengeHotels: a new wave of attacks leveraging LLMs and VenomRAT

RevengeHotels, also known as TA558, is a threat group that has been active since 2015, stealing credit card data from hotel guests and travelers. RevengeHotels’ modus operandi involves sending emails with phishing links which redirect victims to websites mimicking document Read More …

SteganoAmor campaign: TA558 mass-attacking companies and public institutions all around the world

Researchers from the Positive Technologies Expert Security Center discovered more than three hundred attacks worldwide, which they confidently attributed to the well-known TA558 group. As originally described by researchers at ProofPoint, TA558 is a relatively small financially motivated cybercrime group Read More …