Top Security Incidents of 2025: The Emergence of the ChainedShark APT Group
In 2025, NSFOCUS Fuying Lab disclosed a new APT group targeting China’s scientific research sector, dubbed “ChainedShark” (tracking number: Actor240820)....
targeting
83% of Ivanti EPMM Exploits Linked to Single IP on Bulletproof Hosting Infrastructure
Ravie LakshmananFeb 12, 2026Vulnerability / Network Security A significant chunk of the exploitation attempts targeting a newly disclosed security flaw...
North Korea-Linked UNC1069 Uses AI Lures to Attack Cryptocurrency Organizations
The North Korea-linked threat actor known as UNC1069 has been observed targeting the cryptocurrency sector to steal sensitive data from...
Russian ELECTRUM Tied to December 2025 Cyber Attack on Polish Power Grid
Ravie LakshmananJan 28, 2026Critical Infrastructure / Threat Intelligence The "coordinated" cyber attack targeting multiple sites across the Polish power grid...
Multi-Stage Phishing Campaign Targets Russia with Amnesia RAT and Ransomware
A new multi-stage phishing campaign has been observed targeting users in Russia with ransomware and a remote access trojan called...
Common Apple Pay scams, and how to stay safe
Here’s how the most common scams targeting Apple Pay users work and what you can do to stay one step...
