KEEPSTATE PUBLIC SECURITY SUMMARY · 2026-09-30 ==================================================== This is a public procurement summary, not a certification or a current production security audit. It supersedes the older preview packs as a public summary. Historical results do not establish continuing deployment assurance. The legal documents retain their published commitments. 1. PRODUCT AND STATE BOUNDARY KeepState provides hosted agent sessions. A checkpoint preserves guest memory, filesystem and device state. External effects, provider-side caches and arbitrary client retry behavior are outside that boundary. https://keepstate.ai/docs/architecture https://keepstate.ai/docs/limits 2. PROVIDER CREDENTIALS AND WORKSPACE SECRETS Gateway-managed provider keys remain outside the guest. Secrets a user or agent writes into guest memory or workspace can enter a checkpoint. Checkpoint secret scanning is not built or offered as a guarantee. Hosted inference uses the customer's provider key. Managed inference remains planned and is not currently available to purchase. https://keepstate.ai/security 3. RETENTION AND DELETION COMMITMENTS Retention and deletion policy v1.0 · approved 2026-09-09 Checkpoint content Retained: while the account exists; no automatic expiry Deletion commitment: deletable by the customer, per session; the key is destroyed on account deletion Backups: encrypted, and unreadable once the key is destroyed; backup retention 30 days Provider credentials Retained: same as checkpoint content Deletion commitment: same as checkpoint content Backups: same as checkpoint content Ledgers and billing aggregates Retained: 7 years, under legal obligation Deletion commitment: the identity is tombstoned on deletion Backups: not stated in v1.0 Service logs Retained: 30 days Deletion commitment: not stated in v1.0 Backups: not stated in v1.0 Support tickets Retained: 2 years Deletion commitment: not stated in v1.0 Backups: not stated in v1.0 Console audit log Retained: 2 years Deletion commitment: the identity is tombstoned on account deletion Backups: not stated in v1.0 Account data Retained: while the account exists Deletion commitment: deleted on account deletion, except the tombstone id and the billing aggregates already covered above Backups: not stated in v1.0 Telemetry Retained: 13 months, then deleted Deletion commitment: first-party, cookieless, and carries no identifiers, so there is nothing to tombstone Backups: not stated in v1.0 Legal holds are not currently supported; retention proceeds as stated unless law requires otherwise. Material implementation gaps: customer per-session checkpoint deletion and automatic expiry are not implemented in the available record. Stopping a session does not delete its saved content. The stated policy periods remain commitments; current procedural enforcement evidence is not available. These gaps do not amend or suspend the commitments. Historical account-deletion tests made the tested checkpoint and credential backups unreadable under their stated key-custody conditions. Separate account keys must remain outside the credential database backup set. Independent key copies and later deployments are not certified by those tests. 4. CONTROL ASSURANCE AND KNOWN LIMITS No SOC 2 or ISO 27001 certification is claimed. A commissioned external penetration-test result and a production SLA are not established by the reviewed public evidence. Staff access, least privilege, incident response and data-return controls need current implementation evidence. Missing evidence does not suspend the published no-training or 24-hour breach notification commitments. Some resumed forked sessions may have unavailable networking. Host-loss tests do not establish cross-region disaster recovery or a recovery-time guarantee. Read the dated public findings and current service checks. https://keepstate.ai/security/threat-model https://keepstate.ai/proof https://keepstate.ai/status 5. PUBLIC EVIDENCE Reviewed summaries retain test dates, actual results, scope and customer limitations. Internal source, original transcripts and operational records remain private. A public summary has its own digest; it does not inherit a signature over a different original document. Matching a digest establishes byte identity, not correctness or access permission. https://keepstate.ai/evidence 6. LEGAL DOCUMENTS Terms https://keepstate.ai/legal/terms Privacy https://keepstate.ai/legal/privacy DPA https://keepstate.ai/legal/dpa Subprocessors https://keepstate.ai/legal/subprocessors Acceptable use https://keepstate.ai/legal/acceptable-use Questions: security@keepstate.ai · https://keepstate.ai/contact