TLDR InfoSec · ATTACKS & VULNERABILITIES

APOLLOMD DATA BREACH IMPACTS 626,000 INDIVIDUALS

links.tldrnewsletter.com2 min read

Summary from the TLDR InfoSec newsletter

A May 2025 cyberattack on ApolloMD exposed PII and PHI for 626,540 people associated with affiliated physicians and practices, including diagnoses, treatment details, insurance data, and, in some cases, Social Security numbers. Notifications began in September 2025, with free credit monitoring offered, and Qilin ransomware actors later claimed responsibility on their leak site.