Florida’s Sumter County Sheriff’s Office
August 6, 2024
•[ ransomware, Rhysida ransomware attack, cyberattack ]
Floridas Sumter County Sheriffs Office confirms that it experienced a Rhysida ransomware attack.
MÄÂlama I Ke Ola Health Center
May 4, 2024
•[ cyberattack ]
The Mlama I Ke Ola Health Center discloses to have suffered a cyberattack
CDEK
May 23, 2024
•[ cyberattack, service disruption, ransomware ]
Head Mare, a little-known group, claims responsibility for an attack that has disrupted service for days at CDEK, one of Russias largest delivery companies.
Telefónica
March 1, 2024
•[ cyberattack, data leak, unauthorized access ]
Telefnica investigates the claims of a possible cyberattack occurred in March that allowed criminals to access more than 2 million records of clients and collaborators of the company.
Belarus’ main security service agency (KGB)
November 15, 2023
•[ cyberattack, hacktivism, politically motivated ]
The website of Belarus main security service agency (KGB) has reportedly been down for two months following a cyberattack by Belarusian politically motivated threat actors.
South Africa’s National Health Laboratory Service
June 25, 2024
•[ ransomware, healthcare, cyberattack ]
South Africas National Health Laboratory Service (NHLS) confirms to be dealing with a ransomware attack.
Armentières Hospital Center
February 10, 2024
•[ ransomware, healthcare, cyberattack ]
The Armentires Hospital Center is the victim of a ransomware attack.
Russia’s prosecutor general
April 4, 2024
•[ hacktivism, data leak, criminal records ]
A group of hacktivists going by the name RGB-TEAM claims responsibility for hacking into the website of Russias prosecutor general, exposing data on criminal offenses committed in Russia over the past 30 years.
Pennsylvania’s court system
February 4, 2024
•[ DDoS, cyberattack, service disruption ]
Pennsylvanias court system is hit with a distributed denial-of-service (DDoS) attack and experiences disruptions.
CalviàCity Council in Majorca
January 13, 2024
•[ ransomware, cyberattack, extortion ]
The Calvi City Council in Majorca announces to be targeted by a ransomware attack, which impacted municipal services. The attackers demand a 10M (approximately $11M) ransom.
Beirut’s International Airport
January 7, 2024
•[ hacking, political motivation, operational disruption ]
Flight information display screens at Beiruts international airport are hacked to display politically motivated messages, and the incident also temporarily affects baggage inspection.
Hospital Joaqui�n Paz Borrero
February 23, 2023
•[ ransomware, healthcare, cyberattack ]
The Hospital Joaqu''n Paz Borrero is hit with a ransomware attack.
Jaime CÃÆ'Ã'¢mara Group (JCG)
September 27, 2022
•[ ransomware, cyberattack, media ]
Brazilian media conglomerate Jaime C''mara Group (JCG) is the victim of a ransomware attack.
Argentina's Judiciary of CÃÆ''rdoba
August 15, 2022
•[ ransomware, IT shutdown, cyberattack ]
Argentina's Judiciary of C''rdoba shuts down its IT systems after suffering a ransomware attack, reportedly at the hands of the new 'Play' ransomware operation.
The official website of the President of the Islamic Republic of Iran (president.ir)
January 2, 2016
•[ website takedown, cyberattack, hacktivism ]
Hackers from Turk Hack Team take down several Iranian government websites including Ministry of Information, Ministry of Foreign Affairs, Ministry of Energy and the official website of the President of the Islamic Republic of Iran (president.ir).
Higham Lane School
January 7, 2026
•[ cyberattack, operational disruption, IT outage ]
Cybernews reported that Higham Lane School, a secondary school in Nuneaton, England, temporarily closed due to a cyberattack. According to the headteachers message to parents cited in the article, the school took all IT systems and digital services completely offline as a precaution, including telephones, email, servers, and the schools management system. The report does not identify the threat actor, method of intrusion, or whether data was accessed; the primary confirmed impact is operational disruption and loss of communications/management systems while the school responded.
Cressi
January 8, 2026
•[ ransomware, data leak, leak site ]
Cybernews reported that the ransomware group Qilin claimed responsibility for an attack on Cressi, an Italian diving equipment manufacturer, by posting a ransom entry on its leak site on January 8, 2026. The report notes that at that stage it was unclear what data (if any) had been accessed or exfiltrated and that the group had not published data samples or set a countdown timer. As reported, the main confirmed indicator is the groups claim and listing on the leak site; independent confirmation of encryption, downtime, or data theft was not provided in the article.
Southold
November 24, 2025
•[ cyberattack, service disruption, government ]
Southold, New York suspended public access to its Laserfiche online record-keeping system for more than six weeks following a cyberattack reported to have breached town servers on November 24, 2025. According to reporting cited in the post, the town planned approximately $500,000 in security upgrades funded via a bond before restoring public access to Laserfiche, and officials stated they could not provide a timeline for restoration as of January 12, 2026. The confirmed impact described is prolonged loss of public access to the online records system while remediation and security hardening continued; public reporting in the cited excerpt did not confirm data theft or enumerate affected records.
American Vanguard
January 10, 2026
•[ data leak, data exfiltration, unauthorized access ]
The Osiris threat group gained unauthorized access to American Vanguard systems in early January 2026 and exfiltrated corporate and financial data. Security reporting and attacker leak listings indicate data theft, though no explicit confirmation of file encryption was reported. Operational impacts appear linked to incident response and remediation activities.
