MPOWERHealth
June 29, 2025
•[ ransomware, leak, hack ]
WorldLeaks, a criminal ransomware group, claimed responsibility for a June 29, 2025 cyberattack on MPOWERHealth in Addison, Texas. The attackers exfiltrated roughly 1.5 TB of data (over 1.6 million files), including PHI, insurance claims, internal documents, login credentials, and cyber-insurance records. While negotiations began, the company ceased responding, after which WorldLeaks leaked the stolen files. Reports indicate data theft and exposure but no confirmed operational outage.
Several Iranian Ships (Fanava-linked network)
August 22, 2025
•[ hack, technology ]
Lab-Dookhtegan claimed root-level access to Fanavas satellite comms infrastructure, disabled the Falcon system, wiped critical shipboard storage, and severed communication between dozens of vessels and shore.
Auchan
August 26, 2025
•[ hack, retail ]
French retailer Auchan suffered a cyberattack that resulted in unauthorized access to loyalty account data of several hundred thousand customers, including names, postal and email addresses, phone numbers, and loyalty card numbers. Financial data such as banking details, passwords, and PINs were not compromised. Auchan notified affected individuals, deactivated cards, and reported the breach to CNIL.
Internet Rimon (Kosher Internet provider)
August 23, 2025
•[ hack, technology ]
Iran-linked hacktivist group Promised Revenge attacked Israeli kosher internet provider Internet Rimon on August 23, 2025. Attackers disabled servers and deleted internal infrastructure, disrupting filtering and connectivity services for many customers. Hackers claimed access to internal data, but no evidence confirmed any customer data theft.
Salesloft
August 26, 2025
•[ hack, technology ]
Breach of Salesloft allowed attackers to steal OAuth tokens, which were then used to access Salesforce data across hundreds of customer organizations, including major tech and cybersecurity companies.
Inflite – The Jet Centre Ltd (MoD travel subcontractor)
March 1, 2024
•[ hack, government ]
Unauthorized access to contractor email accounts handling MoD Afghan resettlement flights exposed personal data of ~3,700 people. No encryption, no leak observed, actor unknown. Disclosed Aug 16, 2025.
Kokomo Solutions Inc. (telehealth & reporting vendor for LAUSD)
December 11, 2024
•[ hack, education ]
An unauthorized third party accessed files on Kokomo Solutions' network on December 11, 2024. The breach potentially compromised a range of sensitive student data (PII, health info, IDs), though exact scope wasn't disclosed; notification occurred on August 5, 2025.
Austrian Federal Ministry for European and International Affairs (Foreign Ministry)
August 13, 2025
•[ hack, government ]
The Austrian Foreign Ministry reported a suspected data breach affecting its travel registration service and public website systems. Online services were shut down as a precaution, but as of the latest reporting no confirmation has been given on the quantity or type of data stolen, and no actor has been identified.
Rochester Schools (IN)
August 13, 2025
•[ hack, education ]
Investigation ongoing; small group of staff email accounts impacted.
F.C. Copenhagen live stream (Champions League vs Malmö FF)
August 12, 2025
•[ hack, ddos ]
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.
Scotch College, Melbourne
August 9, 2025
•[ hack, education ]
Scotch Colleges IT systems were accessed by an unknown third party over the weekend of August 910, 2025. The school shut down servers, disabled accounts, and enlisted forensic and ACSC support. In a letter, they apologized to families and alumni for the breach and warned to be vigilant pending the completion of investigations.
NGB 3rd Technical Surveillance Bureau (Kimsuky)
August 15, 2025
•[ hack, leak, government ]
Kimsuky, a DPRK-linked hacking group, was itself breached in Aug 2025; attackers exfiltrated and leaked internal communications, victim lists, source code, and operational tools. Attribution remains unclear but likely political/strategic in nature.
Kurgan-Telecom
August 10, 2025
•[ hack, ddos, technology ]
On August 10, 2025, Kurgan-Telecom customers in Russia experienced major internet outages due to a distributed denial-of-service (DDoS) attack. The provider limited foreign traffic as a mitigation step; no data was reported stolen or systems encrypted. No group has claimed responsibility.
University of Western Australia
August 9, 2025
•[ hack, education ]
University of Western Australia detected unauthorized access to password data of thousands of staff and students on or around August 9, 2025. As a precaution, all accounts were locked, and passwords reset. There is no evidence any other data was accessed, and no indication of ransomware. Systems have been restored with enhanced security measures.
West Texas Oral Facial Surgery
May 29, 2025
•[ hack, ransomware, leak ]
West Texas Oral Facial Surgery suffered a cyberattack beginning May 29, 2025, when INC RANSOM gained unauthorized access to its systems. Patient files including names, imaging data, and treatment reasons were exfiltrated, but no encryption of systems was reported. SSNs, financial information, and the electronic medical records system were not affected. The breach impacted over 11,000 individuals and was reported to HHS-OCR on August 2 and to the Texas Attorney General on August 4.
Precision Endodontics of Raleigh
June 10, 2025
•[ hack, healthcare ]
Precision Endodontics discovered unauthorized access to an email account on June 10, 2025. The breach exposed patient names and email addresses, and for some individuals, patient portal usernames and passwords. No misuse has been identified. The incident was reported to HHS-OTCR on August 5 and security improvements have been implemented.
U.S. federal judiciary CM/ECF & PACER systems
July 4, 2025
•[ hack, leak, government ]
The U.S. federal judiciarys electronic case filing systems (CM/ECF and PACER) were breached around July 4, 2025. Sensitive sealed dataincluding indictments, arrest warrants, and identities of confidential informantswas accessed across multiple district courts. Reports suggest possible theft of system source code and tampering with ~12 dockets. The precise volume of data stolen is unknown, but officials confirmed that a significant number of sealed case files were exposed.
City of Tahlequah municipal systems
April 30, 2025
•[ hack, government ]
City of Tahlequah reported a cyberattack; IT isolated affected systems the same day. Officials reported no ransomware encryption and no evidence of data exfiltration or resident impact.
Hesley Group (UK care provider)
September 1, 2024
•[ hack, healthcare ]
In September 2024, a cyberattack against Hesley Group led to unauthorized access to HR folders, with a small amount of sensitive staff data stolen. Exfiltrated information included PII and employment/medical records (names, contact details, bank details, salary, criminal record, medical data, etc.). No encryption or ransomware involved. The attackers remain unidentified. The incident was publicly disclosed in August 2025 after regulatory notifications.
1000ua.ru (Russian POW portal)
August 6, 2025
•[ hack, ddos, government ]
On August 6, 2025, immediately after launch, the Russian website 1000ua.ru which published portraits of 1,000 Ukrainian POWs was hit with a DDoS attack. RT attributed the traffic to Ukraine, but no specific group has been identified. The attack caused partial disruption but no data theft or encryption.
