APT41 and ShinyHunters breaches in Recent Threat Reports

This intelligence roundup compiles multiple September 2025 reports describing active malware families (Backdoor.WIN32.Buterat, AsyncRAT, ZLoader, ToneShell, kkRAT, ChillyHell, etc.), APT operations (TA415, APT41, HIVE0154, Subtle Snail), ransomware and RaaS activity (Yurei, BQTLock, KILLSEC), large-scale breaches and credential-theft campaigns (ShinyHunters, Scattered Spider, Salesforce incidents), research and exploit activity (Rowhammer work, UEFI Secure Boot bypass), and emerging techniques (steganography, fileless malware, LLM-enabled malware and phishing-as-a-service frameworks).