Hackers target misconfigured proxies to access paid LLM services

Threat actors are systematically hunting for misconfigured proxy servers that could provide access to commercial large language model (LLM) services. In an ongoing campaign that started in late December, the attackers have probed more than 73 LLM endpoints and generated over 80,000 sessions. According to threat monitoring platform GreyNoise, the threat actors use low-noise prompts to […]

New China-linked hackers breach telcos using edge device exploits

A sophisticated threat actor that uses Linux-based malware to target telecommunications providers has recently broadened its operations to include organizations in Southeastern Europe. Tracked internally by Cisco Talos as UAT-7290, the actor shows strong China nexus indicators and typically focuses on telcos in South Asia in cyber-espionage operations. Active since at least 2022, the UAT-7290 group also serves […]

FBI warns about Kimsuky hackers using QR codes to phish U.S. orgs

The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert. The observed activity targets organizations involved in North Korea-related policy, research, and analysis, including non-governmental organizations, think tanks, academic institutions, strategic advisory firms, and government entities in […]