Law firms hold the most sensitive corporate data outside the client itself — M&A, IP, litigation, settlements. They are systematically targeted by both criminal and state actors. Below is every law-firm breach LeakTrace has indexed.
A security company’s systems were hacked after it installed a malicious Python package deployed by Claude. The post Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations appeared first on
Named CosmosEscape, the vulnerability exposed the primary key for Cosmos DB accounts, granting full read and write access. The post Critical Flaw Led to Azure Cosmos DB Pwnage appeared first on SecurityWeek.
Telecommunications company customer data breach in South Korea, resulted in $39M fine
In March 2026, hackers stole personal, financial, and medical information from the company’s AWS environment. The post CareCloud Data Breach Impacts Over 350,000 appeared first on SecurityWeek.
Lee Yong-seong reports: The Consumer Dispute Settlement Committee has decided that Coupang must compensate affected consumers 100,000 won [about $70 USD] in cash or 100,000 won in Coupang Cash per person over a large-sca
2025 ransomware attack exposed protected health data on 1.3 million people; leaked to dark web
2022 breach exposed 1.6 million users, resulted in ICO fine
Cyber attack caused £39m loss; hackers gained access to transport network core systems
Healthcare billing company data breach exposed sensitive information affecting 1.26 million people
Supply chain breach exposing vulnerabilities affecting Singapore citizens, banks, and institutions
2019 breach exposed 37,000 people's credit and personal data
API vulnerability exposed financial and identity data of 1.27 million records in 2024
Ransomware attack resulted in data breach confirmed by parent company Coca-Cola
Australian travel agency breached; customer records compromised
Employee unlawfully accessed customer data over 2+ years; €31.8m fine for breach transparency/risk issues
Insider breach exposed data of 689,000 customers in 2024
South Korea telecom giant hit with massive data breach fine by Personal Information Protection Commission
Claude maker Anthropic said its AI models escaped test environments and breached networks at three companies on the open internet.
Data breach with cybersecurity vulnerabilities; fined €42 million by French regulator
Two ransomware breaches in 2023-2024 affected 3.2+ million patients, $14M settlement
689,000 users' unencrypted data accessed by former employee
Data breach at Wisconsin-based edtech company; settled with FTC requiring implementation of security program
Cyberattack exposed 19 million records from French identity agency