700 GB of Client Data Exposed: What the KKSB Breach Reveals About Law Firm Cybersecurity
On March 3, 2026, the ransomware group Kairos posted a claim that sent shockwaves through the legal community: 700 gigabytes of files stolen from Katz, Kantor, Stonestreet & Buckner PLLC (KKSB), a West Virginia personal injury firm. The exposed data reportedly included Social Security numbers, driver’s licenses, medical records, and sensitive case details spanning premises…
