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Weekly Security Digests
Curated weekly summaries of security breaches with trend analysis and key insights
Latest Weekly Digest
Executive Summary
September 2025 continued to see significant healthcare data breaches with cloud storage misconfigurations remaining a critical vulnerability. The Archer Health breach exposed 145,000 patient files through an unprotected S3 bucket, highlighting ongoing challenges in securing healthcare data in the cloud.
Key Trends
Most Affected Industries
Historical Digests
Week 39 Digest
Weekly Summary
September 2025 continued to see significant healthcare data breaches with cloud storage misconfigurations remaining a critical vulnerability. The Archer Health breach exposed 145,000 patient files through an unprotected S3 bucket, highlighting ongoing challenges in securing healthcare data in the cloud.
Key Trends
Most Affected Industries
Week 40 Digest
Weekly Summary
This week's security intelligence identified 1 significant security incidents, with 0 (0%) involving unstructured data systems. No critical-level incidents were detected. Our AI-powered analysis focused on breaches affecting NoSQL databases, data lakes, cloud storage, and other unstructured data repositories that are increasingly targeted by threat actors.
Key Trends
Most Affected Industries
Week 33 Digest
Weekly Summary
August 2025 was dominated by healthcare ransomware attacks and cloud storage exposures. DaVita's ransomware incident affected 2.6 million patients, while SouthwestCare's S3 bucket exposure revealed 1.2 million patient documents, demonstrating the ongoing vulnerability of healthcare unstructured data systems.
Key Trends
Most Affected Industries
Week 30 Digest
Weekly Summary
Late July 2025 saw significant breaches in financial services with TransUnion's exposure of 4.4 million Americans and Allianz Life's ransomware attack affecting 1.4 million customers. These incidents highlight the vulnerability of financial and insurance data stored in cloud systems and document management platforms.