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Recent Breaches

• Memorial University of Newfoundland December 29, 2023 • [ hack, education ] Memorial University of Newfoundland (MUN) is hit with a cyberattack that postpones the start of classes in one campus.
• Medusind Solutions December 29, 2023 • [ data leak, healthcare ] Medusind Solutions, a healthcare billing and revenue cycle management provider, suffered a data breach on December 29, 2023, when unauthorized actors accessed its systems and exfiltrated sensitive patient data. Compromised data included names, addresses, insurance details, and other medical information of patients from multiple provider clients. The company disclosed the breach on January 10, 2024. There was no service disruption reported, but patient data privacy was significantly impacted.
• Prominent journalists in India including Siddharth Varadarajan, and Anand Mangnale December 28, 2023 • [ espionage, malware, technology ] Amnesty International reveals new details about the continued use of NSO Group's highly invasive spyware Pegasus to target prominent journalists in India, exploiting the CVE-2023-41064 vulnerability.
• Reinsel Kuntz Lesher December 28, 2023 • [ hack, finance ] Reinsel Kuntz Lesher (RKL) files a notice of data breach after discovering that an unauthorized party was able to access confidential information that had been entrusted to the company.
• Tridon Australia December 28, 2023 • [ ransomware, malware, manufacturing ] The Cactus ransomware gang claims responsibility for a ransomware attack to Tridon Australia
• Bell Group December 28, 2023 • [ ransomware, malware ] The Cactus ransomware gang claims responsibility for a ransomware attack to Bell Group.
• Gallery Systems December 28, 2023 • [ ransomware, malware, technology ] Museum software solutions provider Gallery Systems discloses that its ongoing IT outages were caused by a ransomware attack last week.
• Mountain Dermatology Specialists December 28, 2023 • [ hack, phishing, healthcare ] Mountain Dermatology Specialists reports an email account breach that was detected on October 26, 2023.
• Panasonic Avionics Corporation December 27, 2023 • [ hack, manufacturing ] Panasonic Avionics Corporation, a leading supplier of in-flight communications and entertainment systems, discloses a data breach affecting an undisclosed number of individuals after its corporate network was breached in December 2022.
• Fallon Ambulance Services December 27, 2023 • [ leak, healthcare ] Transformative Healthcare discloses that Fallon Ambulance Services, a company it purchased in 2018, suffered a data breach that affected nearly one million people.
• Ultra Intelligence & Communications December 27, 2023 • [ ransomware, leak, technology ] Documents belonging to the Swiss Air Force are leaked on the dark web after the US security company Ultra Intelligence & Communications suffers a data breach by the BlackCat ransomware gang.
• Denham December 27, 2023 • [ ransomware, malware, manufacturing ] The Akira ransomware operation claims responsibility for a cyber attack to Denham, a denim brand in the Netherlands. Fey days later the company confirms the cyber attack.
• IEC (Israel Electricity Corporation) December 27, 2023 • [ hack, energy ] Iranian hacktivists from the CyberAv3ngers group claim to be in possession and to be selling 1TB of data from Israel's electricity infrastructures
• Anna Jaques Hospital December 27, 2023 • [ hack, healthcare ] The Anna Jaques Hospital is hit with a cyber attack that temporarily forces to divert ambulances to other area hospitals.
• Alpha Omega Winery, LLC December 27, 2023 • [ ransomware, data leak ] Alpha Omega Winery in Napa County, California experienced a data-focused cyber incident on or about December 2728, 2023 involving unauthorized access to systems containing sensitive personal and medical information; although the organization described the event as ransomware, no encryption, extortion, or operational disruption was confirmed, and affected individuals were notified in November 2025.
• Lutheran World Federation December 26, 2023 • [ ransomware, hack ] The Rhysida ransomware gang claims responsibility for the attack against the Lutheran World Federation, one of the WCCs members.
• Expert Information Technologists (Fanavaran) December 26, 2023 • [ hack, finance ] Threat actors are selling a trove of 160 million customer information records stolen from 23 Iranian insurance companies for approximately $75,000, via the hack of Expert Information Technologists (Fanavaran).
• Integris Health December 24, 2023 Integris Health patients in Oklahoma receive blackmail emails stating that their data was stolen in a cyberattack on the healthcare network, and if they did not pay an extortion demand, the data would be sold to other threat actors.
• National Insurance Board (NIBTT) December 24, 2023 • [ ransomware, malware, government ] The National Insurance Board (NIBTT), a key government agency in Trinidad and Tobago that runs the nation's social security system, is hit with a ransomware attack that will limit its operations for at least the rest of the year.
• Eagers Automotive December 24, 2023 • [ ransomware, malware, automotive ] Eagers Automotive, the largest operator of car dealerships in Australia and New Zealand, announces it suffered a cyberattack and was forced to halt trading on the stock exchange as it evaluates the impact of the incident. The Lockbit ransomware gang claims responsibility for the attack.