codeguard-0-data-storage Cursor ruleA
codeguard-0-data-storage from santosomar/ai-agents-for-cybersecurity is a Cursor rule: instructions the Cursor agent follows in that repo.
mdr add santosomar/ai-agents-for-cybersecurity/.cursor/rules/codeguard-0-data-storage.mdc@v1.5.0Pins v1.5.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 14 of 14 checks passed
- Kind
- Cursor rule
- Repository
- santosomar/ai-agents-for-cybersecurity
- Path
.cursor/rules/codeguard-0-data-storage.mdc- Versions recorded
- 2
- Latest version
- v1.5.0, committed Oct 12, 2026
- First version recorded
- Oct 19, 2025
- Size
- 3,913 bytes
- Repository stars
- 251
- License
- BSD-3-Clause
Data & storage security (DB isolation, TLS, least privilege, RLS/CLS, backups, auditing).
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
rule_id: codeguard-0-data-storage ## Database Security Guidelines This rule advises on securely configuring SQL and NoSQL databases to protect against data breaches and unauthorized access: - Backend Database Protection - Isolate database servers from other systems and limit host connections. - Disable network (TCP) access when possible; use local socket files or named pipes. - Configure database to bind only on localhost when appropriate. - Restrict network port access to specific hosts with firewall rules. - Place database server in separate DMZ isolated from application server. - Never allow direct connections from thick clients to backend database. - Transport Layer Security - Configure database to only allow encrypted connections. - Install trusted digital certificates on database servers. - Use TLSv1.2+ with modern ciphers (AES-GCM, ChaCha20) for client connections. - Verify digital certificate validity in client applications. - Ensure all database traffic is encrypted, not just initial authentication. - Secure Authentication Configuration - Always require authentication, including from local server connections. …
Read the whole file at its exact version.
How to install
mdr add santosomar/ai-agents-for-cybersecurity/.cursor/rules/codeguard-0-data-storage.mdc@sha256:1dbab47489b471c5The line at the top of this page pins the label v1.5.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_kdioqgeobbojt2mn)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Oct 19, 2025 and Oct 12, 2026, about one every 358 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.5.0 latest | 2026-10-12 | 227a2b6 | 3,913 B | A | view · diff |
| v1.0.0 | 2025-10-19 | 52abd04 | 3,877 B | A | view |
Audit of the latest version
- pass: Size between 200 bytes and 200 KB (3913 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
santosomar/ai-agents-for-cybersecurity · 251 stars · license BSD-3-Clause · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kdioqgeobbojt2mn GET https://markdownregistry.com/api/v1/resolve?ref=santosomar/ai-agents-for-cybersecurity/.cursor/rules/codeguard-0-data-storage.mdc GET https://markdownregistry.com/api/v1/blob/1dbab47489b471c5582cfbf872b02820f0d292f1f88e59812c1ce75b662cb4c8
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: Cursor rules vs AGENTS.md · which agent file does what.