Scuf Gaming
June 5, 2015
•[ data breach, data leak, password hashes ]
In June 2015, custom gaming controller maker Scuf Gaming suffered a data breach. The incident exposed 129k unique email addresses along with usernames, display names, IP addresses and password hashes.
RuneScape Boards
December 26, 2011
•[ data breach, credential leak, salted MD5 password hashes ]
In around 2011, the now defunct RuneScape Boards forum (also known as RSBoards) suffered a data breach that was later redistributed as part of a larger corpus of data. The vBulletin-based service exposed 223k unique email addresses along with usernames, IP addresses and salted MD5 password hashes.
Divine Skins
March 13, 2026
•[ data breach, unauthorised access, data leak ]
In March 2026, the League of Legends custom skins service Divine Skins suffered a data breach. The incident was disclosed via the service's Discord server, where Divine Skins stated that an unauthorised third party accessed part of its systems, deleted all skins from the database and exposed email addresses and usernames. The data also contained a history of purchases made by users.
Baydöner
March 8, 2026
•[ data breach, data leak, plaintext passwords ]
In March 2026, the Turkish restaurant chain Baydner suffered a data breach which was subsequently published to a public hacking forum. The incident exposed over 1.2M unique email addresses along with names, phone numbers, cities of residence and plaintext passwords. A small number of records also included Turkish national ID number and date of birth. In their disclosure notice, Baydner stated that payment and financial data was not affected.
Olympique de Marseille
February 1, 2026
•[ cyberattack, data leak, data breach ]
Olympique de Marseille confirmed a cyberattack after a threat actor claimed to have breached club systems earlier in February and leaked samples of staff and supporter data online.
ManoMano
January 1, 2026
•[ data breach, third-party compromise, PII ]
ManoMano disclosed that hackers compromised a third-party customer service provider in January 2026 and unlawfully extracted customer account-related personal data and customer service interaction data affecting 38 million individuals.
Choice Hotels International
January 14, 2026
•[ social engineering, unauthorized access, PII leak ]
An unauthorized person used social engineering to gain access to a Choice Hotels application containing records on franchisees and franchise applicants, exposing names and Social Security numbers.
Undisclosed Middle East entity
February 24, 2026
•[ ransomware, cyberattack, data breach ]
Symantec and Carbon Black linked Lazarus to a Medusa ransomware attack against an undisclosed Middle East entity; the same reporting noted an unsuccessful attempt against a U.S. healthcare organization, which is not coded here as a successful event.
Apex Spine and Neurosurgery
December 9, 2025
•[ unauthorized access, malware, ransomware ]
An unauthorized actor accessed part of Apex Spine and Neurosurgerys computer network, copied files, and deployed malware that locked files on computer systems. The practice said the incident affected 2,500 individuals.
Ngong Ping 360
February 26, 2026
•[ ransomware, data breach, internal network compromise ]
Ngong Ping 360 said an attacker stole personal data from its internal network and made a ransom demand. The company said the affected network was separate from cable car operations and electronic payment systems.
Michoacán State Government
February 26, 2026
•[ data breach, citizen identification data, government registry records ]
Attackers accessed databases belonging to the Michoacn state government and stole sensitive administrative records. The compromised information reportedly includes citizen identification data and government registry records.
CarGurus
February 13, 2026
•[ data breach, social engineering, vishing ]
TechRadar reported that ShinyHunters claimed to have breached CarGurus and stolen about 1.7 million corporate records, threatening to release the data by a stated deadline. The report linked the claim to a broader wave of social-engineering vishing attacks used to obtain employee credentials/MFA codes and then access SSO dashboards (Okta/Entra/Google) and downstream applications. At the time of reporting in the article, CarGurus had not publicly confirmed the breach details, the precise intrusion window, or exactly what categories of data were taken beyond the actors claim, so this record reflects an alleged data-theft event pending independent confirmation.
Washington Hotel chain (Fujita Kanko)
February 13, 2026
•[ ransomware, unauthorized access, point-of-sale system issues ]
A ransomware incident impacted the Washington Hotel chain in Japan, with Fujita Kanko reporting that unauthorized access to some servers was detected on February 13, 2026. The company said it took protective measures to cut off attacker access, formed an internal task force, and engaged police and outside cybersecurity experts. The company confirmed unauthorized access to business data on servers, while stating customer information tied to the external Washington Net system was believed unaffected at the time. Some hotels experienced point-of-sale system issues, but the company reported no major business disruption overall.
Valtori (Finnish Government ICT Centre) mobile device management service
January 30, 2026
•[ data breach, mobile device management, zero-day vulnerability ]
Valtori reported a data breach identified on January 30, 2026 in the mobile device management service it provides to Finlands government shared ICT services. Valtori said the attacker accessed information used to operate the service, including names, work email addresses, phone numbers, and device details, and that investigation later found the scope could involve a substantially larger number of users (about 50,000). Valtori stated no data stored directly on mobile devices was compromised. The root cause was described as exploitation of a zero-day vulnerability in a commercial mobile management product, compounded by the systems failure to permanently delete historical data.
Nippon Medical School Musashi Kosugi Hospital (æ—¥æœ¬åŒ»ç§‘å¤§å¦æ¦è”µå°æ‰ç—…院)
February 6, 2026
•[ ransomware, data breach, healthcare ]
Japans Nippon Medical School Musashi Kosugi Hospital disclosed it suffered a ransomware attack after nurse-call terminals malfunctioned and investigation found its nurse-call system servers were attacked. The hospital stated patient personal information stored on the nurse-call system servers was stolen and that the intrusion path was tied to a maintenance VPN device. Public reporting in Japan said attackers demanded a large ransom (reported internationally as about $100 million). The hospital stated it would not comply with the ransom demand and reported that clinical services continued while investigation and recovery actions proceeded.
Atlas Transfer and Storage
July 15, 2025
•[ unauthorized access, data breach, PII ]
Atlas Transfer & Storages notice states it identified suspicious activity on July 15, 2025 and launched an investigation. The investigation concluded that an unauthorized party copied certain files on the same date. Atlas reviewed the impacted files and stated the affected information varied by individual but could include identifiers and financial/health insurance information such as SSNs, tax IDs, drivers license/state IDs or other government IDs, payment card numbers, health insurance and medical information, and financial account information. Atlas stated it notified individuals and offered complimentary credit monitoring services.
Langley Twigg Law
January 11, 2026
•[ cyberattack, data breach, malware ]
Langley Twigg Law (Napier, New Zealand) stated it was hit by a cyberattack on January 11, 2026. The firm said digital forensics and cyber specialists confirmed a malicious third-party launched a virus on its IT network, which was not protected by its cybersecurity software at the time. The firm reported the attacker extracted a portion of data from its file server containing internal operational information and some client documents. Langley Twigg said it disconnected its network from the internet, notified the Privacy Commissioner and police, and was working to determine exactly what information was affected before contacting impacted clients.
EyeCare Partners
January 1, 2025
•[ email compromise, unauthorized access, data breach ]
EyeCare Partners disclosed that an unauthorized third party accessed certain ECP-managed email accounts between December 3, 2024 and January 28, 2025. The accessed files may have contained personal identifiers and limited health-related information, including addresses, dates of birth, Social Security numbers, drivers license numbers, health plan information, and limited clinical information; the notice emphasized that full medical records and detailed clinical information were not impacted. The organization reported the incident to Massachusetts regulators on February 4, 2026 and began outreach and remediation steps consistent with an email-system compromise.
Beacon Mutual Insurance Co.
February 6, 2026
•[ ransomware, data breach, workers' compensation ]
Insurance Journal reported that Rhode Island-based workers compensation insurer Beacon Mutual experienced a ransomware attack and was working to determine what information and which individuals may have been affected. The report indicates an active investigation and response effort, but does not provide a confirmed data-type list, count of affected individuals, or a detailed timeline of intrusion and restoration in the excerpt available.
Conpet
February 4, 2026
•[ cyberattack, ransomware, data breach ]
Romanias national oil pipeline operator Conpet said a cyberattack disrupted parts of its technology infrastructure and knocked its website offline earlier in the week, while operational technology systems (including SCADA and telecoms) remained functional and oil transport operations were not affected. Conpet did not confirm a data breach or name the attacker, but the Qilin ransomware group listed Conpet on its leak site and claimed to have stolen nearly one terabyte of data, publishing images of alleged internal documents, financial records, and passport scans. Conpet said it took immediate mitigation steps, worked with national cybersecurity authorities, and filed a criminal complaint.