afv-library/skills/integration-connectivity-connected-app-configure/references/security-checklist.md

Security Checklist for Connected Apps & ECAs

Use this checklist before deploying any OAuth application to production.

Pre-Deployment Checklist

OAuth Configuration

• Callback URLs are specific (no wildcards)
• All URLs use HTTPS (required for production)
• PKCE is enabled for public clients (mobile, SPA)
• Consumer secret is protected (not in source control)
• Minimal scopes selected (principle of least privilege)
• No deprecated scopes in use

Token Policies

• Access token expiration is configured appropriately
• Refresh token policy matches use case
  • infinite only for trusted server applications
  • specific_lifetime for user-facing apps
  • zero for JWT Bearer flows
• Token rotation enabled for ECAs in production
• IP restrictions configured for server-to-server apps

Access Control

• Admin pre-authorization required for sensitive apps
• User assignment via Permission Set or Profile
• Connected App policies reviewed in Setup
• High Assurance session required if needed

External Client Apps (Additional)

• Distribution state correctly set (Local vs Packageable)
• Consumer key rotation enabled for production
• Consumer secret rotation enabled for production
• Policies file reviewed after first deployment

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Security Scoring Criteria

Critical (Block Deployment)

Issue	Impact	Fix
Wildcard callback URL	Token hijacking	Use specific URLs
HTTP callback URL	Credential interception	Use HTTPS only
Full scope without justification	Over-privileged access	Use minimal scopes
Consumer secret in code	Credential leak	Use environment variables

High Priority

Issue	Impact	Fix
PKCE disabled for mobile/SPA	Auth code interception	Enable PKCE
No IP restrictions (server)	Unauthorized access	Configure IP ranges
Infinite refresh tokens (user app)	Long-term compromise	Set expiration
No token rotation (ECA)	Compromised credentials	Enable rotation

Medium Priority

Issue	Impact	Fix
Missing description	Audit difficulty	Add clear description
Generic contact email	Incident response delay	Use team email
Introspection disabled	Token validation gaps	Enable if needed
No logout URL	Session persistence	Configure logout

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Scope Security Guide

Recommended Scopes by Use Case

Use Case	Recommended Scopes
API Integration	Api, RefreshToken
User Authentication	OpenID, Profile, Email
Full API + Identity	Api, RefreshToken, OpenID, Profile
Chatter Integration	Api, ChatterApi
Server-to-Server	Api only

Scopes to Avoid

Scope	Risk	Alternative
Full	Complete access to everything	Use specific scopes
Web + Api together	Redundant, increases attack surface	Choose one
RefreshToken for JWT	Unnecessary, JWT generates new tokens	Remove scope

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IP Restriction Policies

Policy Options

Policy	Description	Use Case
ENFORCE	Strict IP enforcement	Production server-to-server
BYPASS	No IP restrictions	Development only
ENFORCE_ACTIVATED_USERS	Enforce for active users	Mixed environments

Recommended Configuration

<!-- Production: Server-to-Server -->
<oauthPolicy>
    <ipRelaxation>ENFORCE</ipRelaxation>
</oauthPolicy>

<!-- Production: User-Facing -->
<oauthPolicy>
    <ipRelaxation>ENFORCE_ACTIVATED_USERS</ipRelaxation>
</oauthPolicy>

<!-- Development Only -->
<oauthPolicy>
    <ipRelaxation>BYPASS</ipRelaxation>
</oauthPolicy>

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Certificate Management (JWT Bearer)

Certificate Requirements

• RSA 2048-bit or higher key size
• Valid not-before and not-after dates
• Uploaded to Salesforce Certificate and Key Management
• Private key stored securely (HSM, Vault, secure storage)

Certificate Rotation

1. Generate new certificate before expiration
2. Upload new certificate to Salesforce
3. Update Connected App to use new certificate
4. Update external system with new private key
5. Test authentication
6. Remove old certificate after transition period

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Monitoring & Audit

What to Monitor

• Login History for Connected App users
• OAuth Usage in Setup
• Event Monitoring for token events (Shield required)
• API Usage limits and patterns

Audit Checklist

• Review Connected Apps quarterly
• Remove unused applications
• Rotate credentials annually
• Verify scope appropriateness
• Check for policy violations

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Incident Response

If Credentials Are Compromised

1. Immediately rotate Consumer Secret
2. Revoke all active tokens
3. Review login and access logs
4. Update external systems with new credentials
5. Investigate scope of compromise
6. Document and report incident

Commands for Response

# List all Connected Apps
sf org list metadata --metadata-type ConnectedApp --target-org <org>

# Retrieve for review
sf project retrieve start --metadata ConnectedApp:<AppName> --target-org <org>

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Compliance Considerations

GDPR/Privacy

• Ensure data access matches user consent
• Document data flows through Connected Apps
• Implement data retention policies

SOC 2

• Enable audit logging
• Implement access reviews
• Document security controls
• Use certificate-based authentication

HIPAA

• Enable High Assurance sessions
• Restrict data access scopes
• Implement IP restrictions
• Use encrypted connections only