US and South Korea Warn of Gunra Ransomware Targeting Govt Agencies

Cybersecurity at nuclear installations accorded highest priority; AERB, external govt agencies assess security at plants: Centre

The statement comes in the wake of a ransomware group reportedly publishing hundreds of files linked to the Kudankulam plant which are said to be highly sensitive.

Gunra Ransomware Targets Fortinet and VMware with Critical Exploits CVE-2024-55555 and CVE-2025-32857

Gunra ransomware has emerged as a significant threat to organizations running Fortinet security appliances and VMware virtual infrastructure. Security researchers first identified the group’s campaigns in mid-2025, but activity accelerated sharply throughout 2026 as operators refined their tactics and expanded the range of vulnerable systems they could compromise. According to reporting from The Hacker News, the ransomware operators combine know…

US and South Korea warn of Gunra ransomware targeting govt agencies

U.S. federal agencies and South Korea's National Policy Agency warned government and critical infrastructure organizations worldwide to secure their systems against Gunra ransomware attacks. [...]

US, South Korea Warn of Growing Gunra Ransomware Threat | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #ransomware - National Cyber Security Consulting

Gunra ransomware has quickly grown from an emerging threat in South Korea into a broader international concern. U.S. and South Korean cybersecurity authorities are warning organizations about Gunra activity affecting government and critical infrastructure environments. For security teams, Gunra shows how quickly a relatively new ransomware operation can scale once it develops reliable tooling and […] Thank you for subscribing to our RSS feed! Th…

US, South Korea Warn of Growing Gunra Ransomware Threat

U.S. and South Korean authorities warn about the growing Gunra ransomware threat as the operation expands its capabilities and affiliate network.

Gunra ransomware RaaS prompts global warning from US security authorities

Joint advisory details double-extortion operations, Fortinet authentication flaws, widespread targeting of healthcare, finance, manufacturing, transport, utilities, academia worldwide US cybersecurity and intelligence officials are sounding the alarm on a new ransomware strain that has rapidly become a global threat. In a joint advisory published on 11 Aug 2026 (US time), multiple federal agencies warned that the Gunra ransomware family is being…