Jackson County Sheriff's Office
March 27, 2026
•[ ransomware, cyberattack, operational disruption ]
A ransomware attack crippled the Jackson County Sheriff's Office in Indiana, taking computers, Wi-Fi, and reporting systems offline and forcing staff to use temporary manual workarounds.
Goodwill of Greater Grand Rapids
March 27, 2026
•[ ransomware, extortion, data theft ]
Goodwill of Greater Grand Rapids said an attack disrupted part of its network environment and affected store operations, forcing locations across its West Michigan service area to operate on a cash-only basis, while outside reporting tied the incident to an Interlock ransomware extortion claim alleging theft of 80 GB of data.
ZenBusiness
March 27, 2026
•[ data breach, extortion, ransomware ]
In March 2026, the hacker and extortion group "ShinyHunters" claimed to have obtained a substantial corpus of data from ZenBusiness, a business formation and compliance platform. The group claimed the data had been exfiltrated from platforms including Snowflake, Mixpanel and Salesforce, and threatened to publish it if a ransom was not paid. The following month, after claiming payment had not been made, ShinyHunters publicly released the data. The collection amounted to many terabytes across thousands of files that appeared to originate from multiple systems and business functions, including leads, support records and other CRM-related data. The data contained approximately 5M unique email addresses, often accompanied by name and phone number depending on the source file.
Caja de Seguro Social (CSS)
March 27, 2026
•[ unauthorized intrusion, data leak, medical records ]
Caja de Seguro Social (CSS), Panama's public social security and healthcare institution, reported a possible unauthorized intrusion on March 27, 2026 while stating that web services remained operational. The Gentlemen later claimed responsibility for the hack and alleged publication or sale of 3 TB of data, including medical histories, pension records, loan documents, signatures, phone numbers, and radiology files, with the group claiming the medical and pension databases covered 80% of Panama's population.
BreachForums Version 5
March 26, 2026
•[ data leak, hacking forum, credential leak ]
In March 2026, a breach of one of the many iterations of the BreachForums hacking forum known as "Version 5" was publicly disclosed. The incident exposed 340k unique email addresses along with usernames and argon2 password hashes.
The Left Party
March 26, 2026
•[ ransomware, data leak, employee data ]
Die Linke said its federal headquarters IT systems were hit by a ransomware attack on March 26, 2026, causing partial disruption, while outside reporting tied the incident to Qilin and a claim of stolen internal and employee data.
Omax Autos
March 26, 2026
•[ ransomware, cyber security incident, IT infrastructure ]
Omax Autos said its IT department initially suspected a cyber security incident on March 26, 2026, which was later confirmed as a ransomware attack on the company's IT infrastructure; the company said core systems and operations were not impacted.
Sound Radix
March 25, 2026
•[ data leak, credential exposure ]
In March 2026, the audio production tools company Sound Radix disclosed a data breach that they subsequently self-submitted to HIBP. The incident impacted 293k unique email addresses and names. Sound Radix advised that it is possible that additional data including hashed passwords may have been exposed, and that no financial or credit card information was impacted.
Former Mossad Chief Tamir Pardo
March 25, 2026
•[ data leak, espionage, email breach ]
Handala published material from the personal Gmail account of former Mossad chief Tamir Pardo, and later reporting said the leak included business correspondence and a draft letter addressed to a CIA chief.
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.
Awa Bank
March 25, 2026
•[ unauthorized access, data leak, test environment exposure ]
Awa Bank confirmed that unauthorized access to an OA system test environment caused leakage of 27,745 customer, shareholder, and related-party records.
Addi
March 25, 2026
•[ fintech, data breach, extortion ]
In March 2026, the Colombian fintech company Addi identified unauthorised activity on its platform and advised customers that "it is possible that your personal information may have been compromised". The "pay or leak" extortion group ShinyHunters subsequently claimed responsibility and published a large trove of personal data allegedly obtained from Addi. The data included 34M unique email addresses from credit scoring requests, credit bureau records, customer identity records and email validation logs. It also contained government issued IDs (Cdula de Ciudadana), estimated income, socioeconomic levels, purchases and other credit-related data points.
City of Martinsville
March 25, 2026
•[ data breach, personal information, municipal computer systems ]
The City of Martinsville disclosed that, on or about March 25, 2026, its technology team became aware of disruptions to municipal computer systems and took steps to stop the incident. Early reporting said some services in the city municipal building could be delayed or limited for the rest of the week. The city later said personal information may have been accessed by the perpetrators, but public reporting did not identify the threat actor, confirm ransomware or encryption, specify the disruption mechanism, or quantify the affected data.
ARC Dialysis LLC
March 25, 2026
•[ ransomware, data leak, Personally Identifiable Information (PII) ]
PEAR claimed responsibility for a cyberattack against ARC Dialysis LLC, an independent U.S. dialysis provider, with ransomware-monitoring sources listing an estimated attack date of March 25, 2026 and discovery on April 7, 2026. DataBreach later indexed 310,566 rows allegedly tied to the breach, including Social Security numbers, dates of birth, emails, phone numbers, names, and street addresses. Public sources did not confirm file encryption, operational disruption, or a precise intrusion vector.
Undisclosed Israeli firm #50
March 24, 2026
•[ cyberattack, data wiping, security cameras ]
Bloomberg reported an Israeli official said Iran-linked hackers stepped up cyberattacks on Israel, wiping the data of more than 50 small businesses in recent weeks and compromising dozens of security cameras. The official stated critical infrastructure such as energy grids, banks, and hospitals was not infiltrated or disrupted, and that most targeted companies had existing cybersecurity vulnerabilities while stronger-defended companies were not affected. Victim names and specific camera locations were not provided in the report.
LiteLLM
March 24, 2026
•[ supply chain attack, malware, credential theft ]
TeamPCP used compromised release access to publish malicious LiteLLM versions to PyPI, embedding code that exfiltrated secrets and established persistence on systems that installed the poisoned packages.
Aroostook Mental Health Center
March 24, 2026
•[ ransomware, data leak, network disruption ]
Aroostook Mental Health Center said a recent network disruption affected some business operations and temporarily interrupted connectivity, while outside reporting linked the incident to the Qilin ransomware group and a related leak-site extortion claim.
At least one TikTok Business account
March 24, 2026
•[ phishing, adversary-in-the-middle, credential theft ]
Threat actors used adversary-in-the-middle phishing pages impersonating TikTok for Business and Google Careers to capture credentials and session cookies and hijack at least one TikTok Business account while bypassing 2FA.
Port of Vigo
March 24, 2026
•[ ransomware, critical infrastructure, logistics ]
A ransomware attack disrupted digital systems at Spain's Port of Vigo, affecting servers used for cargo traffic and other services, locking some equipment, and forcing parts of the port's logistics coordination to shift to manual procedures.
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.
