Los Angeles City Attorney’s Office
March 20, 2026
•[ data leak, unauthorized access, third-party breach ]
World Leaks posted an archive of approximately 7.7 TB / 337,000 files after unauthorized access to a third-party discovery-transfer tool used by the Los Angeles City Attorneys Office; the data included LAPD civil litigation discovery files, personnel and disciplinary records, witness information, medical information, and investigative materials, while LAPD said its own systems were not breached.
ChipSoft
April 7, 2026
•[ ransomware, healthcare, data breach ]
Embargo ransomware hit ChipSoft on April 7, 2026, disrupting its website and digital healthcare services, causing hospitals to disconnect or take ChipSoft-connected systems offline, and stealing medical personal data from several Dutch healthcare institutions; ChipSoft later said the stolen data had been destroyed.
National Supercomputing Center (NSCC) Tianjin
February 6, 2026
•[ data breach, military, aerospace ]
FlamingChina claimed to have breached the National Supercomputing Center in Tianjin and offered for sale more than 10 petabytes of allegedly stolen data, including claimed military, aerospace, research, and client datasets; the breach was not confirmed by NSCC Tianjin, but experts who reviewed samples said they appeared consistent with data expected from the facility.
Syracuse Police Department, N.Y.
January 10, 2025
•[ unauthorized access, social security numbers, personal information ]
Syracuse Police Department detected a security incident on Jan. 11, 2025, shut down its computer system to prevent spread, and later determined that certain digital files were accessed or acquired without authorization between Jan. 10 and Jan. 12; notifications were sent in 2026 to people whose personal information, including Social Security numbers, may have been compromised.
Williams Hart & Boundas
June 30, 2025
•[ phishing, unauthorized access, personal information ]
Williams Hart & Boundas discovered that a firm email account had sent and received phishing emails and determined the account had been accessed by an unauthorized individual; review found personal information in the account, and a Texas filing reported 7,844 affected Texas residents.
Boston Mountain Rural Health Center
February 27, 2026
•[ hacking, IT incident, network server ]
Boston Mountain Rural Health Center reported a hacking/IT incident involving a network server on February 27, 2026, affecting 4,800 individuals and potentially exposing sensitive personal health information; specific exposed data fields were not publicly reported.
Undisclosed Mexican Bank #2
February 1, 2026
•[ ransomware, Qilin, electronic channels ]
Banco de Mxico reported that an undisclosed bank suffered a February 2026 ransomware incident involving Qilin that affected electronic channels and electronic transfer services; no customer financial impact was reported and the institutions financial impact remained pending.
Undisclosed Mexican Bank #1
January 1, 2026
•[ ransomware, LockBit, electronic transfer services ]
Banco de Mxico reported that an undisclosed bank suffered a January 2026 ransomware incident involving LockBit that affected electronic transfer services; no customer financial impact was reported and the institutions financial impact remained pending.
Hong Kong Hospital Authority (Kowloon East Cluster)
April 3, 2026
•[ data leak, unauthorized retrieval, patient data ]
The Hospital Authority detected unauthorized retrieval and leakage of patient data from the Kowloon East Cluster on April 3, 2026, affecting more than 56,000 patients; internal checks did not indicate a cyberattack, and police and privacy regulators were notified.
City of Minot Water Treatment Plant
March 14, 2026
•[ ransomware, critical infrastructure, utilities ]
Minot, North Dakota officials confirmed a ransomware event impacted a server at the citys water treatment plant on March 14, 2026. The city said the water treatment plant and broader water system remained operational and safe, with no interruption to water service reported.
The Northern Ireland Education Authority
April 2, 2026
•[ cyberattack, personal information, data breach ]
The Northern Ireland Education Authority reported a cyberattack on the C2k school IT network that disrupted access and involved targeted access to confidential personal information.
Uffizi Galleries
February 1, 2026
•[ cyberattack, backup restoration, operational disruption ]
Uffizi Galleries confirmed a cyberattack but said nothing was stolen and disruption was limited to restoring backups.
Sterling Seacrest Pritchard, Inc.
August 12, 2025
•[ unauthorized access, email breach, data leak ]
Sterling Seacrest Pritchard disclosed unauthorized access to its email environment that may have exposed personal information.
Hasbro Systems
March 28, 2026
•[ unauthorized access, cyberattack, operational disruption ]
Hasbro identified unauthorized access to its network on March 28, 2026 and took select systems offline as a containment measure while continuing operations through business-continuity procedures; the company warned that interim measures could cause order-processing, shipping, and invoicing delays while it reviewed potentially impacted files.
PSK WIND Technologies
April 2, 2026
•[ data breach, hacktivism, server compromise ]
Handala claimed it breached PSK WIND Technologies servers and deleted sensitive information tied to Israeli air-defense command-and-control systems.
Uyghur Post
March 5, 2026
•[ DDoS attack, availability, website offline ]
Uyghur Post was hit by a sustained DDoS attack that knocked the website offline and prevented publication.
Oklahoma Tax Commission
December 20, 2025
•[ unauthorized access, tax data, W-2 ]
Oklahoma Tax Commission disclosed unauthorized access to W-2 and 1099 files in the OkTAP tax portal.
ATM in Tyler, TX
December 1, 2025
•[ malware, jackpotting, financial crime ]
Court documents alleged three Dallas men installed malware on a Tyler ATM as part of a financial jackpotting scheme.
At least one spyware-targeted WhatsApp user
April 1, 2026
•[ spyware, malware, social engineering ]
WhatsApp said about 200 users were tricked into installing a fake WhatsApp app containing spyware.