# Security policy ## Supported version Security fixes target the current public release of Sheepdog Sim. ## Reporting a vulnerability Do not open a public issue for a vulnerability that could expose user data, credentials, deployment access or a reproducible abuse path. Use GitHub's private vulnerability reporting for the `matthew-kissinger/sds` repository. Include: - the affected version or commit; - reproduction steps; - expected and actual behavior; - browser, Worker or deployment surface involved; - impact and any known workaround. Version 3.0 does not require an account. It stores game preferences, personal bests and a server-issued score identity in the browser. The optional solo-times client can register or rename that identity, submit completion seconds and read the public `field-v3` boards. It contains no multiplayer, room or WebSocket path. Reports involving identity impersonation, leaked device secrets, score-service authorization, name handling or leaderboard abuse belong in private vulnerability reporting. The score identity secret must never be logged, included in URLs or committed to source.