Records
5425 records
4834 incidents · 591 responses
Rhysida Ransomware Group
United States
·Civil service / administration
Rhysida Ransomware Group Disrupted Cheyenne And Arapaho Tribes Of Oklahoma In The United States On 8 December 2025
8 Dec 2025
Incident · Low severity
8 Dec 2025
Rhysida Ransomware Group
United States
·Civil service / administration
Rhysida Ransomware Group Disrupted Cheyenne And Arapaho Tribes Of Oklahoma In The United States On 8 December 2025
Unknown
Germany
·Civil service / administration
Unknown Perpetrators Targeted the IT Systems of Fürth’s Municipal Drainage Service in Germany on 5 December 2025
5 Dec 2025
Incident · Unattributed
5 Dec 2025
Unknown
Germany
·Civil service / administration
Unknown Perpetrators Targeted the IT Systems of Fürth’s Municipal Drainage Service in Germany on 5 December 2025
Unknown
United States
·Energy
Unidentified Threat Actors Disrupted US-Based Utilities Company PES Energize On 5 December 2025
5 Dec 2025
Incident · Unattributed
5 Dec 2025
Unknown
United States
·Energy
Unidentified Threat Actors Disrupted US-Based Utilities Company PES Energize On 5 December 2025
CAUS2 statesjoint
United States
United States and Canada Assessed China State-Sponsored Threat Actors Are Using BRICKSTORM Malware for Long-term Persistence on Victim Systems, 4 December 2025
Technical disclosure
4 Dec 2025
Technical disclosure
4 Dec 2025
CAUS2 states
United States
United States and Canada Assessed China State-Sponsored Threat Actors Are Using BRICKSTORM Malware for Long-term Persistence on Victim Systems, 4 December 2025
GBUnited Kingdom Foreign, Commonwealth and Development Office
Russian Main Intelligence Directorate (G… (Russian Federation)
UK Government Imposed Sanctions on Russian GRU in Response to Cyber Operations Targeting Yulia Skripal, 4 December 2025
Criminal proceedings
4 Dec 2025
Criminal proceedings
4 Dec 2025
GBUnited Kingdom Foreign, Commonwealth and Development Office
Russian Main Intelligence Directorate (G… (Russian Federation)
UK Government Imposed Sanctions on Russian GRU in Response to Cyber Operations Targeting Yulia Skripal, 4 December 2025
North Atlantic Treaty Organization
NATO Cyber Security Centre Facilitated and Participated in Cyber Coalition 2025 in Tallinn, Estonia on 4 December, 2025
Operational action
4 Dec 2025
Operational action
4 Dec 2025
North Atlantic Treaty Organization
NATO Cyber Security Centre Facilitated and Participated in Cyber Coalition 2025 in Tallinn, Estonia on 4 December, 2025