ASEC Blog publishes Ransom & Dark Web Issues Week 3, October 2025 New ransomware groups Kyber, Nasir Security, Kryptos, Tengu, and VFVCT (V For Vendetta Cyber Team) have emerged. Data from a South Korean website-building platform is being sold on the cybercrime forum DarkForums. The ransomware group Qilin has […]