{"meta":{"title":"Known ransomware use","description":"Entries flagged Known for ransomware campaign use, by year added. The flag can change after an entry is added.","source":"CISA Known Exploited Vulnerabilities catalog (https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json)","catalogVersion":"2026.09.23","catalogDateReleased":"2026-09-23T12:51:35.821Z","referenceDate":"2026-09-23","publisher":"Telemetry","license":"https://creativecommons.org/licenses/by/4.0/","documentation":"https://glide-telemetry.pages.dev/api/","records":6},"data":[{"year":2021,"added":311,"ransomwareKnown":84,"percent":27.0},{"year":2022,"added":555,"ransomwareKnown":132,"percent":23.8},{"year":2023,"added":187,"ransomwareKnown":43,"percent":23.0},{"year":2024,"added":186,"ransomwareKnown":44,"percent":23.7},{"year":2025,"added":245,"ransomwareKnown":31,"percent":12.7},{"year":2026,"added":237,"ransomwareKnown":27,"percent":11.4}]}