The Canada Life Assurance Company
April 17, 2026
•[ unauthorized access, data leak, personal information ]
The Canada Life Assurance Company confirmed unauthorized access through an employee account that exposed personal information for up to 70,000 people.
Unnamed taxpayer (IRIS profile)
October 1, 2025
•[ unauthorized access, tax fraud, data manipulation ]
Unauthorized individuals accessed a taxpayers IRIS profile and altered an October 2025 sales tax return to insert fake supplies worth Rs. 415.6 million.
Ministry of Higher Education, Research and Space (Parcoursup data-management module)
October 1, 2025
•[ unauthorized access, credential compromise, data leak ]
Fraudulent access using legitimate credentials to a Parcoursup data-management module for the Occitanie academic region in October 2025 resulted in unauthorized exfiltration of personal data for about 705,000 candidates from the 2023 and 2025 sessions.
Banco Rendimento
April 21, 2026
•[ security incident, unauthorized access, banking ]
Banco Rendimento identified and contained a security incident on April 21, 2026 affecting some client-access channels and accounts; the bank isolated the threat, restored operations the following day, and reported the incident to Brazilian authorities.
Rituals
April 1, 2026
•[ data breach, unauthorized access, PII ]
Rituals confirmed that an unauthorized download of My Rituals membership data occurred in April 2026, affecting customers in Europe, the United Kingdom, and the United States. The downloaded data included names, dates of birth, gender, postal and email addresses, phone numbers, preferred store locations, and account types; Rituals did not disclose the exact number of affected members, and reporting stated that passwords and payment data were not accessed.
Anthropic
April 21, 2026
•[ unauthorized access, third-party vendor breach, data leak ]
A private online group reportedly gained unauthorized access to Anthropics limited-release Claude Mythos Preview model through a third-party vendor environment.
Agence nationale des titres sécurisés (ANTS)
April 15, 2026
•[ unauthorized access, data leak, identity document theft ]
On April 15, 2026, ANTS, also known as France Titres, detected unauthorized access to the ants.gouv.fr portal. The agency confirmed a data breach involving citizen identity-document portal data, while breach3d claimed to have stolen up to 19 million records and offered them for sale; ANTS did not specify the total number of affected citizens.
Adaptavist Group
March 31, 2026
•[ unauthorized access, stolen credentials, data theft ]
Adaptavist Group detected unauthorized access to some systems in late March 2026 after an intruder used stolen credentials. Adaptavist said the accessed systems contained typical business data such as contact information, contracts, and NDAs; The Gentlemen claimed responsibility and claimed 24 GB of data theft, allegedly including source code, customer records, internal documents, credentials, and production-system references, but Adaptavist did not confirm the full claim.
Cetera Financial
July 7, 2025
•[ unauthorized access, email compromise, PII ]
Cetera Financial disclosed that an unauthorized person accessed a single employee email account between July 7 and August 21, 2025. A review completed around January 30, 2026 found that client information, including names, Social Security numbers, drivers license numbers, and financial account details, may have been compromised; affected individuals were notified beginning March 25, 2026.
Maine state government
March 30, 2026
•[ phishing, email account compromise, unauthorized access ]
State officials discovered that a Maine government employees email account had been accessed by cybercriminals, who used it to send phishing messages to internal staff and external contacts. The Security Operations Center secured the account, shut down the suspicious activity, and stopped additional unauthorized emails. No evidence of personal or sensitive data access was reported.
Scotia-Glenville Central School District Facebook page
March 29, 2026
•[ Account Takeover, Social Media Hijacking, Unauthorized Access ]
A malicious actor gained administrative control of the Scotia-Glenville Central School District Facebook page through a hacked non-district account used by its communications specialist and posted inappropriate videos and replies while posing as the district; the district said its internal servers and data systems were not compromised.
Hong Kong Correctional Services Department
March 24, 2026
•[ unauthorized access, data breach, personal data leak ]
Hong Kong's Correctional Services Department said a hacker illegally accessed its internal Knowledge Management System on March 24, 2026 and then accessed another system containing personal data of about 6,800 current and former staff.
IntraCare
March 20, 2026
•[ unauthorized access, extortion, data breach investigation ]
IntraCare disclosed unauthorized access to its network on March 20, 2026, while outside reporting linked the incident to a The Gentlemen extortion claim; the organization said it was still investigating what information, if any, was impacted.
At least one individual
March 18, 2026
•[ phishing, malware, social engineering ]
Cyber fraudsters in Navi Mumbai impersonated Mahanagar Gas Limited officials and sent malicious WhatsApp files or links that compromised victims' phones and enabled unauthorized access to their bank accounts.
US Mortgage
May 13, 2025
•[ ransomware, unauthorized access, data breach ]
US Mortgage disclosed that an unauthorized third party gained access to a portion of its computer network in May 2025 in a ransomware event, and outside reporting tied the incident to SAFEPAY.
Stockton Cardiology Medical Group
December 15, 2025
•[ unauthorized access, data leak, extortion ]
Stockton Cardiology Medical Group disclosed that an unauthorized individual accessed and removed files from its systems in December 2025, and some of the files were later publicly disclosed; outside reporting tied the incident to a Genesis extortion claim.
Liberty
March 23, 2026
•[ unauthorized access, data leak, personal information ]
Liberty notified customers that unauthorized access to personal information had occurred and said the exposed data included names, surnames, and identity numbers, while policies, investments, and services remained secure and operational.
Ajax FC
March 25, 2026
•[ data leak, unauthorized access, PII ]
Ajax said a hacker unlawfully gained access to parts of its systems and viewed the email addresses of a few hundred people, as well as names, email addresses, and dates of birth for fewer than 20 people with stadium bans.
Fairfield City Council
October 16, 2025
•[ unauthorized access, data exfiltration, system disruption ]
Fairfield City Council said threat actors illegally accessed a portion of its IT environment in October 2025, disrupted systems, and exfiltrated sensitive staff and resident information while most council services continued operating with temporary workarounds.
OpenLoop Health
January 7, 2026
•[ data leak, unauthorized access, medical information ]
OpenLoop Health disclosed that an unauthorized third party accessed certain systems between January 7 and January 8, 2026 and removed files containing patient personal and medical information.
