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4.8 KiB
4.8 KiB
BeyondCorp Zero Trust Access - Migration Checklist
Project Information
| Field | Value |
|---|---|
| Organization | Acme Corporation |
| Project ID | acme-prod-beyondcorp |
| Lead Engineer | J. Smith, Security Architecture |
| Start Date | 2026-01-15 |
| Target Completion | 2026-04-15 |
Pre-Migration Checklist
Identity Provider Configuration
- Google Workspace or Cloud Identity configured as primary IdP
- MFA enforced for all users (FIDO2 security keys for privileged accounts)
- User groups defined and synchronized (engineering, finance, contractors, executives)
- Service accounts inventoried and mapped to applications
- Break-glass accounts created with documented access procedures
Google Cloud Infrastructure
- IAP API enabled on all production projects
- Access Context Manager API enabled at organization level
- BeyondCorp Enterprise API enabled
- Cloud Audit Logs enabled for IAP data access
- OAuth consent screen configured
- IAP OAuth clients created per application tier
Endpoint Verification
- Endpoint Verification extension deployed to Chrome managed browsers
- Device inventory populated (2,847 devices enrolled)
- Device compliance baseline established (target: 95%)
- Non-compliant device remediation plan documented
- BYOD enrollment policy defined
Access Level Design
| Access Level | Device Policy | Encryption | Screen Lock | Geo Restriction | Applications |
|---|---|---|---|---|---|
| basic-access | Any enrolled | Not required | Not required | None | Public wiki, cafeteria menu |
| standard-access | Enrolled + managed | Required | Required | US, GB, DE | Email, calendar, chat |
| enhanced-access | Managed + EDR | Required | Required | US, GB | Internal tools, CI/CD |
| high-trust | Managed + EDR + patched | Required | Required | US only | Finance, HR, admin panels |
Application Migration Tracker
| Application | Hosting | Protocol | Current Access | IAP Status | Access Level | Migration Date |
|---|---|---|---|---|---|---|
| Internal Wiki | App Engine | HTTPS | VPN | Enabled | basic-access | 2026-02-01 |
| CI/CD Dashboard | GKE | HTTPS | VPN | Enabled | enhanced-access | 2026-02-08 |
| HR Portal | On-prem | HTTPS | VPN | Connector deployed | high-trust | 2026-02-15 |
| Finance System | Compute Engine | HTTPS | VPN | Enabled | high-trust | 2026-02-22 |
| Git Repository | GKE | SSH+HTTPS | VPN | Enabled | enhanced-access | 2026-02-08 |
| Monitoring | Cloud Run | HTTPS | VPN | Enabled | standard-access | 2026-02-01 |
| Admin Console | On-prem | HTTPS | VPN | Connector pending | high-trust | 2026-03-01 |
Session Policy Configuration
| Application Tier | Session Duration | Re-auth Method | Re-auth Trigger |
|---|---|---|---|
| General (Tier 1) | 8 hours | LOGIN | Session expiry |
| Sensitive (Tier 2) | 4 hours | LOGIN | Session expiry, device change |
| Critical (Tier 3) | 1 hour | SECURE_KEY (FIDO2) | Session expiry, IP change |
| Admin (Tier 4) | 30 minutes | SECURE_KEY (FIDO2) | Any context change |
Post-Migration Validation
Functional Testing
- All migrated applications accessible through IAP without VPN
- Access denied for users not in authorized groups
- Access denied for non-compliant devices
- Re-authentication triggers working per policy
- Break-glass access procedure tested successfully
- On-premises connector failover tested
Security Testing
- Direct application access blocked (only through IAP)
- IAP bypass attempts detected and logged
- Session hijacking mitigations verified
- Cross-tenant access properly denied
- Audit logs capturing all access decisions
Monitoring
- BigQuery audit pipeline operational
- Alert policies configured for repeated denials
- Dashboard showing real-time access metrics
- Monthly access review process documented
VPN Decommission Timeline
| Phase | Date | Action | Status |
|---|---|---|---|
| Parallel Start | 2026-03-01 | VPN and BeyondCorp running side by side | Pending |
| VPN Monitoring | 2026-03-01 to 2026-03-15 | Track remaining VPN usage | Pending |
| VPN Block New | 2026-03-15 | Block new VPN connections | Pending |
| VPN Shutdown | 2026-04-01 | Decommission VPN infrastructure | Pending |
| Post-Mortem | 2026-04-15 | Migration lessons learned review | Pending |
Sign-Off
| Role | Name | Date | Signature |
|---|---|---|---|
| CISO | _________________ | __________ | __________ |
| Security Architect | _________________ | __________ | __________ |
| IT Operations Lead | _________________ | __________ | __________ |
| Application Owner | _________________ | __________ | __________ |