Cost, Compliance & Risk
Cost, Compliance & Risk Analysis
Section titled “Cost, Compliance & Risk Analysis”Executive Summary
Section titled “Executive Summary”Migrating from Palo Alto GlobalProtect on the PA-2020 to self-hosted NetBird on Azure represents a significant cost reduction (estimated 69% over 5 years vs. new Palo Alto hardware) while improving security posture against the active credential-spraying campaign targeting GlobalProtect portals. The PA-2020 reached End of Service Life on April 30, 2020 — it has been unsupported for nearly 6 years. Continued operation is the single largest risk factor in this analysis.
Self-hosted NetBird is genuinely free for unlimited users with no license fees. The primary cost is Azure infrastructure (~$39/month for a B2s VM) and internal labor. Cyber insurance implications favor migration — insurers are increasingly penalizing organizations running self-managed VPN appliances, with At-Bay reporting companies using self-managed VPNs are 11x more likely to experience ransomware attacks.
Findings
Section titled “Findings”1. Current Cost of Maintaining the PA-2020
Section titled “1. Current Cost of Maintaining the PA-2020”The PA-2020 reached End of Service Life (EOSL) on April 30, 2020 — over 6 years ago.
| Milestone | Date | Status |
|---|---|---|
| End of Sale | April 30, 2015 | 11 years past |
| End of Service Life | April 30, 2020 | 6 years past |
| PAN-OS Support | Last: PAN-OS 7.1 (EOL June 30, 2020) | Unsupported |
Because the PA-2020 is past EOSL, Palo Alto Networks will not sell new or renewal subscriptions. No threat prevention updates, no URL filtering, no WildFire, no security patches. GSISG is currently paying $0 for subscriptions on a device that provides zero active threat protection.
Replacement Cost (If Staying with Palo Alto):
| Replacement Model | Hardware | Annual Sub Bundle | Year 1 Total |
|---|---|---|---|
| PA-440 (entry) | ~$1,000-1,500 | ~$2,000-3,000 | ~$3,000-4,500 |
| PA-1420 (mid-range) | ~$5,000-8,000 | ~$5,000-7,000 | ~$10,000-15,000 |
| PA-3220 (comparable) | ~$10,000-15,000 | ~$8,000-12,000 | ~$18,000-27,000 |
2. Azure Infrastructure Cost
Section titled “2. Azure Infrastructure Cost”Recommended: Azure B2s (2 vCPU, 4 GB RAM)
| Component | Monthly Cost | Annual Cost |
|---|---|---|
| B2s VM (pay-as-you-go) | $30.37 | $364.44 |
| OS Disk (P4 32GB Premium SSD) | $5.28 | $63.36 |
| Public Static IP | $3.65 | $43.80 |
| Bandwidth (within 100 GB free tier) | $0.00 | $0.00 |
| Total (pay-as-you-go) | ~$39.30 | ~$471.60 |
| Total (1-yr reserved, ~37% VM savings) | ~$28.06 | ~$336.72 |
B2s provides essential headroom over B1ms ($15/month more) for mass reconnection events, relay spikes, and future growth to 250 peers. SQLite is adequate (no PostgreSQL needed). Embedded relay is sufficient (no separate relay server needed).
3. NetBird Licensing Model
Section titled “3. NetBird Licensing Model”Self-hosted NetBird Community Edition is completely free with no license fees, no per-user fees, and no hidden costs.
| Feature | Self-Hosted (Free) | Cloud Team ($5/user/mo) | Cloud Business ($10/user/mo) |
|---|---|---|---|
| Users | Unlimited | Unlimited | Unlimited |
| P2P WireGuard | Yes | Yes | Yes |
| Access Controls | Yes | Yes | Yes |
| Network Routes | Yes | Yes | Yes |
| IdP-Sync (background) | No (JWT sync only) | Yes | Yes |
| Device Posture Checks | No | No | Yes |
| Traffic Events / SIEM | No | No | Yes |
| HA for Management | DIY / Enterprise license | Managed | Managed |
AGPLv3 license on server components (since v0.53.0) has zero implications for internal organizational use. The client remains BSD-3.
4. Entra ID P1 Licensing
Section titled “4. Entra ID P1 Licensing”- Standalone: $6.00/user/month
- Included in: M365 Business Premium ($22/user/mo), M365 E3 ($36/user/mo), M365 F1/F3
- NOT included in: Office 365 E1/E3/E5 (which only have Entra ID Free)
If GSISG uses M365 Business Premium or E3, Entra ID P1 is already included at no additional cost. SSPR with password writeback requires P1 minimum.
5. Total Cost of Ownership (TCO) Comparison
Section titled “5. Total Cost of Ownership (TCO) Comparison”Assumptions: 100 active users, M365 Business Premium (Entra ID P1 included), internal IT labor at $75/hr.
| Option | Year 1 | Year 3 | Year 5 | 5-Year Savings vs PA-1420 |
|---|---|---|---|---|
| Keep PA-2020 (direct cost only) | $7,200 | $21,600 | $36,000 | — |
| Keep PA-2020 (risk-adjusted, low end) | $38,200 | $96,600 | $191,000 | — |
| New PA-1420 | $22,200 | $53,600 | $85,000 | Baseline |
| Self-Hosted NetBird (P1 included) | ~$10,000 | ~$18,000 | ~$26,000 | ~69% savings |
| NetBird Cloud (Team plan) | $12,300 | $27,900 | $43,500 | ~49% savings |
6. Compliance & Regulatory Requirements
Section titled “6. Compliance & Regulatory Requirements”| Framework | Applicability to GSISG | VPN Relevance |
|---|---|---|
| SOC 2 | Voluntary but increasingly expected | Requires encryption, access controls, monitoring. Both GP and NetBird satisfy if properly configured. |
| CMMC | Only if GSISG handles DoD CUI/FCI | CMMC Level 2 requires NIST 800-171. NetBird with WireGuard + Entra ID MFA meets requirements. |
| ITAR | Only if defense-related technical data | Self-hosted NetBird provides superior data sovereignty. |
State Data Protection Laws:
- Hawaii: No comprehensive privacy law in effect (SB 1037 introduced but not enacted as of March 2026).
- Colorado: Colorado Privacy Act (CPA) in effect since July 1, 2023. VPN usage itself is not regulated, but the VPN must support data protection controls.
Key Finding: Neither GlobalProtect nor NetBird has inherent compliance advantages. What matters is encryption strength, MFA enforcement, access logging, and audit trails.
7. Data Residency
Section titled “7. Data Residency”NetBird separates control plane from data plane:
- Management server metadata (peer registration, policy configs, connection events) stays on the Azure VM in US jurisdiction.
- User traffic flows peer-to-peer via WireGuard — never touches the management server.
- Self-hosting provides complete control over metadata residency.
8. Insurance & Liability
Section titled “8. Insurance & Liability”Critical Finding: At-Bay reports that companies using self-managed VPNs are 11x more likely to experience a direct ransomware attack. Coalition’s Cyber Threat Index 2025 found 58% of ransomware claims started with VPN/firewall compromise.
| Factor | PA-2020 (Current) | NetBird (Post-Migration) |
|---|---|---|
| Supported software | No (EOSL 2020) | Yes (active development) |
| Encryption standard | Aging (IPsec) | Modern (WireGuard) |
| MFA integration | Limited | Full Entra ID integration |
| Zero Trust architecture | No (perimeter-based) | Yes (identity-based, P2P) |
| Attack surface | Large (exposed VPN gateway) | Minimal (no listening ports) |
| Underwriter perception | Negative | Neutral to Positive |
Running EOSL hardware is an underwriting red flag that may increase premiums or result in claim denial.
9. Risk-Adjusted Cost of Inaction
Section titled “9. Risk-Adjusted Cost of Inaction”| Risk Scenario | Probability (Annual) | Impact | Expected Loss |
|---|---|---|---|
| Credential compromise via spraying | 15-25% | $50K-$150K | $7,500-$37,500 |
| Ransomware via VPN exploitation | 5-10% | $200K-$500K | $10,000-$50,000 |
| Data breach (client/project data) | 3-5% | $100K-$300K | $3,000-$15,000 |
| Insurance claim denial (EOSL) | 10-20% | $100K-$300K | $10,000-$60,000 |
| Annual Expected Risk Cost | $31,000-$166,500 |
Every month of delay adds $2,600-$13,900 in expected risk exposure. The NetBird migration cost of ~$10,000 in year 1 is recovered within 1-4 months of avoided expected losses.
10. Top Migration Risks
Section titled “10. Top Migration Risks”| Risk | Likelihood | Impact | Mitigation |
|---|---|---|---|
| Service interruption during transition | Medium | High | Run NetBird and GP in parallel for 2-4 weeks |
| Entra ID OIDC misconfiguration | Medium | High | Test with pilot group; create break-glass local accounts |
| Network routing conflicts | Medium-Low | Medium | Map all GP routes before migration; test access to all critical resources |
| User resistance / help desk overload | High | Medium | Step-by-step guides, video walkthrough, per-team VPN champions |
| Rollback complexity post-GP decommission | Low | High | Do not decommission GP until NetBird has run 30+ days |
Gaps & Uncertainties
Section titled “Gaps & Uncertainties”| Gap | Impact | How to Resolve |
|---|---|---|
| GSISG’s exact M365 licensing tier | Determines if Entra ID P1 is included ($0-7,200/yr impact) | Ask GSISG IT admin |
| PA-2020 subscription status | Cannot confirm which subscriptions are active | Check Palo Alto support portal |
| Current cyber insurance policy | Cannot assess EOSL exclusions | Request from broker |
| CMMC/ITAR applicability | Unknown if GSISG holds DoD contracts | Ask about federal contract portfolio |
| NetBird Enterprise license cost | Not publicly listed | Contact sales@netbird.io |
Sources
Section titled “Sources”Pricing: netbird.io/pricing, cloudprice.net (Azure VM pricing), microsoft.com (Entra ID pricing), samexpert.com (Entra licensing guide)
Compliance: secureframe.com (ITAR), stambaughness.com (CMMC for AEC), bakerdonelson.com (2026 privacy laws)
Insurance: synergy-ins.com, Coalition Cyber Threat Index 2025, At-Bay ransomware data, Zscaler 2025 VPN Risk Report
End-of-Life: parkplacetechnologies.com (PA-2020 EOSL), Palo Alto EoL pages