BianLian ransomware
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MathWorks reports ransomware breach exposed data of 10,476 individuals
MathWorks disclosed that a ransomware group stole the data of 10,476 individuals after breaching its network in April, prompting outages affecting MFA, SSO, and other services. The company has not named the ransomware operator, and authorities note that a resolution or ransom payment, if any, remains undisclosed.
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Sweden hit by cyberattack on municipal IT supplier Miljödata, disrupting services for more than 200 municipalities
A cyberattack on Miljödata disrupted access to municipal IT systems across more than 200 regions in Sweden, with reports of potential data leakage and a ransom demand tied to the incident.
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Storm-0501 Debuts Brutal Hybrid Ransomware Attack Chain, Microsoft Warns
Microsoft Threat Intelligence warns Storm-0501 has deployed a brutal hybrid ransomware chain, exploiting hijacked privileged accounts to pivot between on‑prem and cloud, exfiltrate data, delete backups and encrypt remaining cloud resources, pressuring victims to pay or face potential shutdown.
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Data I/O reports ransomware attack disrupts operations; SEC filing indicates ongoing investigation
Data I/O, a major electronics maker with high-profile clients, disclosed a ransomware infection that began August 16 and continues to disrupt operations. The company activated response protocols, hired cybersecurity experts, and is investigating, with no timetable for restoration.
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Interpol-led Africa cybercrime crackdown nets 1,209 arrests, $97.4 million recovered
Interpol says authorities across 18 African countries arrested 1,209 cybercriminals in the second phase of Operation Serengeti 2.0, recovering $97.4 million and dismantling thousands of illicit infrastructures as part of a broad cross-border crackdown on ransomware, online scams and business email compromise.
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DaVita ransomware breach exposes data of nearly 2.7 million people, OCR confirms
DaVita disclosed that a ransomware attack compromised the personal and health data of nearly 2.7 million people, with OCR confirming 2,689,826 affected and the company noting a possible 2.4 million. The breach exposed information from DaVita’s labs database, with the company offering credit monitoring to affected individuals as investigations continue.
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Ransomware group Qilin claims 4TB data breach at Nissan CBI, leaking 3D designs and VR files
Ransomware group Qilin claims to have copied more than 4 terabytes of data from Nissan Creative Box Inc. (CBI), including 3D design data and VR files, threatening to release the material if demands are not met. Nissan has not yet commented on the claim, and experts caution that the breach, if verified, could threaten trade…
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Inotiv ransomware attack disrupts operations as Qilin claims data theft
Inotiv, an Indiana-based contract research organization, disclosed a ransomware incident on August 8, 2025 that encrypted some systems and data, disrupting operations. The company engaged external security experts, notified law enforcement, and said it is restoring networks while a Qilin ransomware gang claims to have stolen hundreds of thousands of files and published data samples.
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Colt Technology Services says cyber incident disrupted customer portal and Voice API; no evidence of data breach reported
Colt Technology Services disclosed a cyber incident that disrupted its customer portal and internal systems, with no confirmed evidence of data breach. The company has engaged cyber experts and is restoring services, while updating customers via its status page. Separately, a ransomware group claimed to have stolen Colt documents, a claim awaiting verification.
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Croatian Research Institute Confirms Ransomware Attack via ToolShell Vulnerabilities
The Ruđer Bošković Institute in Croatia confirmed it was among thousands of institutions hit by ransomware exploiting SharePoint ToolShell vulnerabilities, encryption of administrative data, a pledge not to pay ransom, and ongoing forensic investigations.
