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Flutter Security

skill-ngxtm-devkit-security · by ngxtm

Security standards for Flutter applications based on OWASP Mobile.

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Install

$ agentstack add skill-ngxtm-devkit-security

✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets Used
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

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About

Mobile Security

Priority: P0 (CRITICAL)

Standards for basic mobile security and PII protection.

Implementation Guidelines

  • Secure Storage: Use flutter_secure_storage for tokens/PII. Never use shared_preferences.
  • Hardcoding: Never store API keys or secrets in Dart code. Use --dart-define or .env.
  • Obfuscation: Always release with --obfuscate and --split-debug-info.
  • SSL Pinning: For high-security apps, use dio_certificate_pinning.
  • Root Detection: Use flutter_jailbreak_detection for financial/sensitive applications.
  • PII Masking: Mask sensitive data (email, phone) in logs and analytics.

Reference & Examples

For SSL Pinning and Secure Storage implementation details: See [references/REFERENCE.md](references/REFERENCE.md).

Related Topics

layer-based-clean-architecture | performance

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

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Versions

  • v0.1.0 Imported from the upstream source.