Ministry of Defence of the Russian Federation
February 27, 2026
•[ DDoS attack, multi-vector attack, cyber attack ]
A multi-vector DDoS attack targeted online resources associated with the Russian Ministry of Defense. Traffic peaked at 33 Gbps and 36.9 million packets per second before mitigation restored access.
Clalit Health Services
February 25, 2026
•[ data leak, healthcare breach, cyber attack ]
Handala claimed it breached Clalit Health Services and published patient files and internal documents online; Clalit said it was investigating the incident and that systems were operating normally.
Cheyenne and Arapaho Tribes
December 8, 2025
•[ ransomware, network shutdown, operational disruption ]
A ransomware attack forced the Cheyenne and Arapaho Tribes to shut down tribal computer networks, disrupting email and phone service and suspending some operations while systems were restored in phases.
F.C. Copenhagen live stream (Champions League vs Malmö FF)
August 12, 2025
•[ DDoS attack, service disruption, cyber attack ]
F.C. Copenhagens Champions League stream was disrupted on August 12, 2025, by a large-scale DDoS attack that flooded its login system with traffic equal to six months usage in one hour. Fans were unable to access the match for 28 minutes until an alternate stream was activated. No data was stolen or encrypted.
Beta – Dnevni evropski servis (DES)
August 7, 2025
•[ ransomware, cryptocurrency, encryption ]
Ransomware attack encrypted systems of Betas specialized European news service (DES), rendering its portal inaccessible. No data exfiltration was reported. Attackers demanded ransom in cryptocurrency; the incident occurred and was disclosed on August 7, 2025.
çõрýð ÿøÑÂтð
May 30, 2025
•[ DDoS, service disruption, cyber attack ]
Bulgarian outlets reported a DDoS that attempted to take down the crash-map site created by 18-year-old Martin Atanasov; the hosting firm confirmed a mass attack and service impact before restoration.
Grove City
March 24, 2025
•[ cyber attack ]
Yahoo item references a cyber attack hits Grove City .
Electronic School (ÓØá "ÃÂûõúтрþýýðѠшúþûð"), Novosibirsk
January 15, 2025
•[ DDoS attack, service disruption, cyber attack ]
On January 15, 2025, a powerful DDoS attack targeted Novosibirsks Electronic School digital diary platform. The attack, described as one of the most massive in the region, caused several hours of disruption before service was restored.
Comercializadora S&E Perú
December 29, 2024
•[ data leak, ransomware, cyber attack ]
On December 29 2024, the criminal group Anubis listed the Peruvian engineering and construction company Comercializadora S&E Per on its leak site. KELA verified the listing and SecurityWeek later cited it as part of Anubiss first campaign. The group stole internal and client information; no encryption or operational outage was reported.
Mutua Madrileña
September 27, 2024
•[ cyber attack, data leak, third-party breach ]
Mutua Madrilea suffers a cyber attack on its home customer base, through an external provider, which affects thousands of customers.
Boston Children’s Health Physicians
September 10, 2024
•[ ransomware, cyber attack, data breach ]
Boston Childrens Health Physicians (BCHP) discloses to have suffered a cyber attack The BianLian ransomware operation claims responsibility for the attack.
Bağcılar Training and Research Hospital
April 12, 2024
•[ cyber attack, medical records, ransomware ]
A cyber attack on the Baclar Training and Research Hospital in Istanbul compromises the confidential medical records, including X-ray scans and test results, taken at the hospital since 2007. It is rumored that the attackers asked for 200,000 dollars in exchange for the medical records.
Societa� Canavesana Servizi
October 17, 2023
•[ ransomware, cyber attack ]
The Cactus ransomware gang claims responsibility for a cyber attack to Societa Canavesana Servizi (SCS).
Tribunal de Justice�a do Distrito Federal e dos Territorios
August 3, 2022
•[ cyber attack ]
Tribunal de Justi''a do Distrito Federal e dos Territ''rios is back online after being hit by a cyber attack.
antiwar.com
May 14, 2014
•[ hacking, cyber attack, fundraising drive ]
antiwar.com, a website known for its non-interventionism and war opposing views is hacked just a few hours after launching its fundraising drive.
