- Russia-linked Lynx gang claims ransomware attack on CSA Tax & Advisory, leaking taxpayer data
- Exposed records include SSNs, tax returns, health coverage agreements, and internal corporate correspondence
- Breach risks full identity theft, IRS fraud, insurance scams, and severe business/regulatory consequences
CSA Tax & Advisory, a local accounting and tax firm from Haverhill, Massachusetts, reportedly suffered a ransomware attack at the hands of a Russia-linked ransomware gang. The group, calling itself Lynx, added CSA to its data leak site recently, saying it also stole sensitive data from US taxpayers.
