NIK C2 malware can fall back on victims’ OpenAI API keys to run AI queries
MR ROBOT Android malware rents banking trojans that steal one-time passwords and card data
The malware that topped ESET’s infostealer detections in Latin America in the first half of 2026 is an example of how cybercrime has professionalized
Attackers have used fake ChatGPT and Claude projects to distribute Yoba malware
Mail bombing is getting a new look with a wide-scale, ongoing social engineering campaign that might be tied to the Black Basta ransomware gang.
Attackers have infected 953 online stores with a scanner-evading JavaScript loader since July 2025
ESET researchers uncover MythicRatatoskr – a previously unknown Go-based backdoor hiding its C&C server inside the Yggdrasil mesh network – that paved the way for a destructive attack against a Ukrainian grain firm
ESET researchers document SparroWocky, the new flagship backdoor of the FamousSparrow APT group
LLM-based code scanners won’t help attackers build a nuclear weapon, but that refusal could work in their favor