Unknown threat actors launched a Distributed Denial of Service (DDoS) attack on LuxTrust in Luxembourg on 15 January 2025

Threat actors DNA, Grep, Pryx, and Rey breached internal ticketing system of Spanish telecommunications operator Telefónica by using compromised employee credentials on 9 January 2025

Hacktivist group Ukrainian Cyber Alliance breached Russian ISP Nodex, stole sensitive documents and wiped systems on 7 January 2025

Unknown threat actors launched a DDoS attack on NTT Docomo in Japan on 2 January 2025

Unknown actors are operating an ongoing campaign targeting industrial organisations and governments in the Asia-Pacific region, known as "Operation SalmonSlalom"

Ukrainian Unknown Threat Actors Leaked Customer Information from Rostelecom In Russia in January 2025