Bastion is a modern, self-hosted database activity monitor. Capture every query across your fleet, mask sensitive data, learn normal behavior, and block what shouldn't happen — with a tamper-evident record your auditor can verify. Self-hosted. Nothing leaves your network.
Two products that hand you evidence, not promises: one guards your databases, one watches your public edge.
Always-on, self-hosted database activity monitoring: capture every query, mask sensitive data, enforce policy, and block what shouldn't happen — in a tamper-evident ledger auditors can verify.
Explore Bastion →Checks your TLS certificate, security headers and DNS/email authentication from the outside, then monitors them every day and alerts you the moment something breaks.
Explore Perimeter →A modern, self-hosted database activity monitor. Capture every session across your fleet, mask sensitive columns, learn normal behavior automatically, and enforce policy inline — with a provable record. A cleaner, faster alternative to legacy DAM appliances.
| Time | User | Statement | Verdict |
|---|---|---|---|
| 14:02:11 | app_svc | SELECT … FROM customers WHERE id=? | ALLOW |
| 14:02:14 | analyst2 | COPY (SELECT * FROM cards) TO STDOUT | BLOCK |
| 14:02:19 | dba_ops | SET ROLE finance_admin | ALERT |
| 14:02:23 | app_svc | UPDATE ledger SET … WHERE ref=? | ALLOW |
Databases are one attack surface — your public edge is another. Perimeter checks your TLS certificate, security headers and DNS / email authentication from the outside — exactly what an attacker or auditor sees — then watches them every day and emails you the moment something breaks.
The incumbents drift to the cloud and hand you a black box. Bastion stays on your infrastructure and gives you evidence you can independently verify.
Fully self-hosted. No cloud, no agent phoning home, no customer data sent to us — ever. Your GDPR/PDPL moat.
A tamper-evident, externally-anchored ledger means any later edit is detectable. Findings your auditor can hand-verify.
Auto-learned policy, session replay, and exfiltration detection — not a decade-old appliance with a rules spreadsheet.
One platform across your estate — relational, big-data and cloud engines, captured through a single pipeline.
Book a 20-minute Bastion demo for your databases — or run a free Perimeter check on your website right now. No sales call needed for Perimeter.
ahsan@getunlogged.com