A free, structured record of 4,328+ verified cyber incidents across all 16CISA sectors — plus the emerging Space Systems sector — spanning 30+ years. Maintained as a public good, free to every defender, forever.
Open 16sectors.orgAnyone can read the open record. Teams that will do their own analysis license the enriched layer. When you need the answer rather than the data, that is what EWSRC research and commissioned work provide.
Read, cite, report, and convene at 16sectors.org — no license, no fee, no credential. The evidence base is public on purpose.
Structured exports, a data dictionary, persistent identifiers, and API access for teams running their own analysis. Included with the EWSRC retainer.
Published research and commissioned studies that turn the record into an argument — every claim footnoted back to Layer 01.