The Children’s Center of Hamden
December 28, 2024
•[ data breach, data theft, unauthorized network activity ]
In late December 2024, The Childrens Center of Hamden detected unauthorized network activity later linked to the criminal group INC. The attack resulted in theft of sensitive patient and staff information including SSNs and medical records. No encryption reported. Public notice issued August 28 2025.
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.
Virginia Attorney General’s Office
February 11, 2025
•[ cyber intrusion, data leak, data exfiltration ]
In February 2025, the Virginia Attorney Generals Office voluntarily shut down nearly all internal systems after detecting a sophisticated cyber intrusion. The criminal group Cloak later claimed responsibility, asserting it had stolen 134 GB of internal documents and posted samples to its leak site. Officials confirmed system shutdowns for containment but did not verify any file encryption or ransom demand, indicating an exfiltration-only intrusion rather than an active ransomware lockout.
Islamic Emirate of Afghanistan – Ministries and Agencies
February 6, 2025
•[ data leak, confidential records, government breach ]
Hackers breached Taliban-run Afghan government systems (TalibLeaks) and published tens of gigabytes of confidential records from 21 ministries online.
Curaçao Tax & Customs Administration
July 24, 2025
•[ ransomware, operational disruption, government ]
Ransomware attack on July 24, 2025 encrypted and paralyzed systems of Curaaos Tax & Customs Administration, disabling counters, phone lines, and internal operations. Online tax filing remained active. Services restored by August 4. No perpetrator identified; no data exfiltration reported.
Szpital MSWiA (Ministry of Interior Hospital) Kraków
March 8, 2025
•[ ransomware, cyberattack, healthcare ]
Cyberattack on the Ministry of Interior hospital in Krakw encrypted administrative and medical IT systems, fully paralyzing patient care and access to records. Hospital departments began restoring systems by March 11, indicating ~3 days of disruption. No data exfiltration or perpetrator identified.
Miljödata (IT supplier for municipalities)
August 23, 2025
•[ ransomware, data leak, personal data ]
Suspected ransomware attack against Swedish IT supplier Miljdata disrupted critical services for ~200 municipalities starting August 23, 2025. Systems were encrypted, and attackers threatened to leak stolen personal and medical data unless paid 1.5 BTC.
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.
Bouygues Telecom
August 4, 2025
•[ cyberattack, data leak, IBAN ]
Bouygues Telecom, Frances third-largest mobile operator, detected a cyberattack on August 4, 2025, which exposed personal and contractual customer data including IBANs for approximately 6.4 million accounts; passwords and payment card details were not compromised.
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.
Ministry of Defence of Ukraine – Anti-Corruption Council election system
January 7, 2025
•[ DDoS attack, election interference, distributed denial-of-service ]
DDoS attack on Ukraines MoD online election for its Anti-Corruption Council. Over 1.1 million malicious requests blocked, including 300k from Belarus IPs. Attack attempted to disrupt voting but was contained the same day, and election integrity was maintained with ~101k Ukrainians successfully voting.
Telefónica
January 10, 2025
•[ ticketing system breach, data leak, hacking forum ]
Spanish telecommunications company Telefonica confirms an internal ticketing system was breached after stolen data is leaked on a hacking forum.
Zürcher Kantonalbank (ZKB)
January 21, 2025
•[ DDoS attack, NoName, WEF ]
Erneut hat die Hackergruppe NoName aus Russland eine Reihe von Schweizer Websites mit DDoS-Attacken lahmgelegt. Der Zeitpunkt der Angriffe hat wohl vor allem mit der Durchfhrung des WEF zu tun.
Centre des technologies de l’information de l’État' (CTIE)
January 10, 2025
•[ DDoS attack, service outage, government websites ]
Mehrere von der Regierung betriebene und vom Centre des technologies de linformation de ltat (CTIE) gehostete Internetseiten waren am Freitag zwischen 13:05 und 14:55 Uhr nicht erreichbar. Ursache dafr war eine DDOS-Attacke, die zahlreiche Webseiten lahmlegte, darunter men.public.lu und 112.public.lu. Das besttigte eine Sprecherin des CTIE gegenber dem Tageblatt. Der Angriff habe kurz nach 13 Uhr...
MIT’s Technology Review
November 4, 2024
•[ data leak, third-party contractor, Intel Broker ]
The threat actor known as Intel Broker claims to have stolen the personal data of 290,762 individuals from MITs Technology Review website via a third-party contractor.
Cyprus’ critical infrastructure and government websites
October 18, 2024
•[ cyberattacks, pro-Palestine hacker groups, critical infrastructure ]
Cyprus critical infrastructure and government websites are targeted in a series of coordinated cyberattacks claimed by several pro-Palestine hacker groups.
Moldova’s parliamentary email servers
October 17, 2024
•[ cyberattack, email security, election interference ]
Moldovas parliamentary email servers are hit by a cyberattack just ahead of the countrys presidential election and a referendum on joining the European Union.
Alder Hey Children’s Hospital
November 28, 2024
•[ ransomware, data leak, healthcare ]
Alder Hey Childrens Hospital says it is investigating claims that its systems may have been breached and that patient records and other information was stolen, after the ransomware group INC Ransom adds Alder Hey to its leak site.
Refinadora Costarricense de Petróleo
November 27, 2024
•[ ransomware, energy, critical infrastructure ]
Refinadora Costarricense de Petrleo (RECOPE), the state-owned energy provider for Costa Rica is hit with a ransomware attack, requiring the company to shift to manual operations and call in help from abroad.
