2026 ANSI — 3.6 TB internal vault (standards committee records)
Data compromised
Standards drafts, committee records, pricing data, access logs, internal documents
Technical writeup
American National Standards Institute suffered alleged data breach in February 2026. Threat actor claimed to exfiltrate 3.6 TB archive from internal ANSI vault including over 25,200 documents spanning 2023–2026. Exposed: unpublished/rejected standards drafts, full technical committee records (member comments, emails, meeting minutes, chat logs), document revision histories, internal pricing databases, access controls, backend logs. Overlaps with ASTM, ISO, NIST, SAE standards. ANSI has not publicly confirmed. Poses operational security and process integrity risks.
Root cause
Unauthorized access; alleged exfiltration