Why Are Homeland Security Agencies Evaluating truePass for Zero Trust Connectivity?
Homeland security agencies operate under a unique convergence of pressures that most commercial organizations never face. They manage classified and sensitive-but-unclassified (SBU) networks simultaneously. They connect OT/SCADA systems that control physical infrastructure – border surveillance, port security, critical facility management – alongside traditional IT systems processing intelligence and case data. They must comply with EO 14028, OMB M-22-09, CISA’s Zero Trust Maturity Model, NIST SP 800-207, and FISMA – while maintaining operational continuity for systems that cannot tolerate downtime.
In July 2025, three PRC-associated threat actors compromised over 400 organizations through Microsoft SharePoint vulnerabilities, including the Department of Energy and the Department of Homeland Security itself. The UK’s NCSC managed 204 significant cyber incidents in the year ending September 2025 – averaging one every two days – a 129% increase from the prior year. Microsoft’s threat tracking found that 79% of nation-state cyberattacks between 2020 and 2024 targeted government agencies.
Against this threat landscape, the search for the best truePass provider for homeland security agencies reflects a specific architectural need: a Zero Trust platform that secures both IT and OT connectivity, operates with zero inbound ports, supports classified network segmentation, and delivers the identity-based access controls that federal mandates now require. The truePass platform was built on patented Reverse Access technology that eliminates inbound firewall ports entirely – an architectural property that addresses the core vulnerability homeland security agencies face at the IT/OT boundary.
What Makes Homeland Security Requirements Different from Commercial Enterprise?
Homeland security agencies are not commercial enterprises with extra compliance requirements. They are organizations where a security failure can have physical, national security, and public safety consequences. The evaluation criteria for the best truePass provider for homeland security agencies must reflect this reality.
Classified Network Segmentation
Homeland security agencies operate networks at multiple classification levels – often with air-gapped or network-segregated segments that must exchange specific data types under strict controls. The connectivity platform must enforce segmentation between classification levels, support controlled data flow between zones, and maintain complete audit trails for every cross-boundary transaction. truePass Gravity addresses this through its three-layer architecture: Reverse Access (zero inbound ports between zones), SMB Proxy with CDR scanning (controlled file exchange between classification levels), and Zero Trust Application Access (RDP, SSH, HTTP with per-session MFA and recording for cross-zone interactive sessions).
OT/SCADA Protection for Physical Infrastructure
Homeland security agencies manage physical infrastructure – border surveillance systems, port and maritime security, critical facility access control, chemical facility monitoring, and transportation security systems. These OT/SCADA environments require the same zero-inbound-port architecture and identity-based access controls as classified IT networks, but with additional constraints: they cannot tolerate latency-sensitive disruption, they often run legacy protocols, and they require vendor access for maintenance without exposing the control network. Zero Trust access must extend to these OT environments with application-level isolation – not network-level VPN access that creates lateral movement pathways.
Federal Identity Infrastructure
Federal employees authenticate using Personal Identity Verification (PIV) cards. DoD and intelligence community personnel use Common Access Cards (CAC). Any Zero Trust platform deployed in homeland security must integrate natively with these smartcard-based authentication mechanisms, including certificate-based authentication through the PIV/CAC certificate chain, integration with agency Active Directory/LDAP infrastructure, and support for derived credentials on mobile devices.
Continuous Monitoring and Audit Requirements
FISMA and OMB M-22-09 require continuous monitoring of all access to federal systems. CDM (Continuous Diagnostics and Mitigation) integration is expected. Every session must produce a complete audit record: who authenticated, from which device, at what time, to which specific resource, with what policy authorization, and what actions were taken during the session. For classified environments, session recording (video and keystroke capture) is not optional.
How Does truePass Compare to Alternative Architectures for Homeland Security?
The evaluation of the best truePass provider for homeland security agencies requires comparison against the architectures that agencies currently use or are considering. This is not a vendor comparison – it is an architectural comparison that reveals why the truePass approach addresses homeland security requirements that alternative architectures structurally cannot.
Architecture Comparison: Seven Dimensions That Matter
Dimension | Traditional VPN + Jump Server | Cloud-Delivered ZTNA (Zscaler, Palo Alto, Netskope) | On-Premises SDP (AppGate) | truePass (Reverse Access Architecture) |
Inbound ports on protected network | 1+ (VPN port must be open) | 0 on agency side (connector initiates outbound) | 0 on agency side (connector initiates outbound) | 0 – patented Reverse Access eliminates all inbound ports |
Data path for classified traffic | Agency-controlled (on-prem) | Traffic routes through vendor cloud infrastructure | Agency-controlled (on-prem) | Agency-controlled (on-prem); no data leaves agency perimeter |
Suitability for classified networks | Partial – VPN exposes attack surface | No – classified data cannot traverse commercial cloud | Yes – on-prem deployment | Yes – on-prem deployment with zero inbound ports |
OT/SCADA support | Partial – VPN grants network-level access, enables lateral movement | Limited – most cloud ZTNA optimized for IT applications | Partial – application-level access but no integrated file sharing or CDR | Full – application access (RDP, SSH, HTTP) + SMB Proxy with CDR + reverse-access infrastructure in single platform |
File sharing with CDR scanning | Requires separate product | Requires separate product | Requires separate product | Integrated – SMB Proxy with Kerberos/NTLM, SMB Signing, encryption, CDR |
Session recording | Requires separate product (CyberArk, BeyondTrust) | Limited or requires add-on | Limited | Built-in – video, keystroke, screen capture per session |
PIV/CAC integration | Supported through VPN client | Vendor-dependent; may require additional configuration | Supported | Supported – native integration with AD/LDAP certificate chain |
Why the Data Path Matters for Homeland Security
For commercial enterprises, routing traffic through a cloud vendor’s infrastructure is acceptable – and often preferable for global scale. For homeland security agencies handling classified or sensitive data, it is often not an option. ITAR-controlled data, classified intelligence, law enforcement sensitive data, and critical infrastructure telemetry cannot traverse commercial cloud infrastructure without specific authorization.
This architectural distinction eliminates cloud-delivered ZTNA solutions (Zscaler Private Access, Palo Alto Prisma Access, Netskope Private Access) from many homeland security use cases – not because these solutions lack capability, but because the data path architecture does not meet the classification requirements.
The evaluation narrows to on-premises solutions that keep all traffic within agency-controlled infrastructure: traditional VPN + jump server (which exposes inbound ports and creates lateral movement risk), on-premises SDP solutions like AppGate (which provides application-level access but requires separate products for file sharing and session recording), and truePass (which combines reverse-access, file sharing with CDR, and application access with session recording in a single platform).
Total Capability Coverage: What Requires Separate Products?
Capability | VPN + Jump Server | Cloud ZTNA | AppGate SDP | truePass |
Zero inbound ports | No | Yes (cloud side) | Yes | Yes |
On-prem deployment for classified | Yes | No | Yes | Yes |
Application-level RDP access | No (network-level) | Yes | Yes | Yes |
Application-level SSH access | No (network-level) | Yes | Yes | Yes |
Bidirectional file sharing (SMB) | Separate product | Separate product | Separate product | Integrated (SMB Proxy) |
CDR scanning on file transfers | Separate product | Separate product | Separate product | Integrated |
Session recording (video + keystroke) | Separate product | Limited/add-on | Limited | Integrated |
Per-session MFA | VPN-level only | Yes | Yes | Yes |
Device posture assessment | Limited | Yes | Yes | Yes |
Unified audit trail | No (4+ log sources) | Yes (cloud) | Yes | Yes |
PIV/CAC native support | Yes (VPN client) | Vendor-dependent | Yes | Yes |
Products needed for full coverage | 4–6 | 3–4 | 2–3 | 1 |
The product count directly impacts operational complexity, vendor management overhead, incident response speed, and total cost of ownership. For homeland security agencies with limited cybersecurity staffing and strict procurement cycles, the difference between managing 1 product versus 4–6 products is operationally significant.
What Are the CISA Zero Trust Maturity Model Requirements and How Does truePass Map to Them?
CISA’s Zero Trust Maturity Model (ZTMM) v2.0 defines five pillars: Identity, Devices, Networks, Applications & Workloads, and Data. Each pillar has four maturity stages: Traditional, Initial, Advanced, and Optimal. OMB M-22-09 required agencies to meet specific objectives by end of FY 2024, with continued progression expected through FY 2027 and beyond.
CISA ZTMM Pillar | Key Requirement | truePass Capability | Maturity Stage Supported |
Identity | Phishing-resistant MFA for all users; integration with agency identity systems | Per-session MFA (FIDO2, PIV/CAC, authenticator app); native AD/LDAP integration | Advanced – per-session enforcement exceeds basic MFA at login |
Devices | Device health assessment before access; continuous posture evaluation | Device posture check at every session: OS patch level, EDR status, disk encryption, compliance | Advanced – per-session posture evaluation, not just initial check |
Networks | Microsegmentation; encrypted traffic; deny-by-default | Reverse Access architecture = permanent deny-all inbound; application-level isolation per session; TLS 1.2/1.3 encryption | Advanced to Optimal – zero inbound ports exceeds typical microsegmentation |
Applications & Workloads | Per-application access policies; continuous authorization | Per-workstation/per-application policies; named identity + device posture + time window + approval workflow per session | Advanced – granular per-resource policies with continuous session monitoring |
Data | Data-level access controls; encrypted at rest and in transit | SMB Proxy with CDR scanning; AES-256 encryption; file-level policy enforcement; full audit of all data movement | Advanced – integrated CDR and policy enforcement on data in motion |
Cross-Cutting Capabilities
Cross-Cutting Requirement | truePass Capability |
Visibility and analytics | Unified Syslog feed to any SIEM; per-session audit trail with full attribution |
Automation and orchestration | Policy engine automates access decisions; approval workflows for elevated access |
Governance | Compliance reporting aligned to IEC 62443, NIST 800-207, FISMA; exportable audit records |
What Are the Deployment Considerations for Homeland Security Environments?
Can truePass Deploy in Air-Gapped or Network-Segregated Environments?
Yes. The Access Controller deploys inside the protected network and initiates outbound connections only. The Access Gateway deploys in the DMZ or a controlled access zone. Both components operate entirely within agency-controlled infrastructure. No traffic leaves the agency perimeter. No cloud dependency exists. For air-gapped environments that require controlled data exchange between classification levels, the SMB Proxy with CDR scanning provides a policy-enforced, auditable file transfer path.
What Is the Deployment Timeline for a Homeland Security Agency?
Based on the phased migration approach:
Phase | Timeline | What Happens |
Infrastructure deployment | Weeks 1–2 | Access Controller and Gateway deployed; outbound tunnel established; no production traffic |
Identity integration | Week 3 | PIV/CAC integration with agency AD/LDAP; MFA configuration |
Test validation | Week 4 | 3–5 test sessions to non-production resources; full path validation |
Interactive access migration | Weeks 5–8 | Employee and vendor RDP, SSH, HTTP sessions migrate to platform; VPN decommissioned |
File sharing migration | Weeks 9–16 | SMB shares migrate to platform SMB Proxy with CDR; legacy file gateway decommissioned |
Hardening and compliance | Weeks 17–24 | One-way flow evaluation; firewall hardening; compliance documentation; board presentation |
What Are the Integration Requirements?
Integration Point | Protocol/Method | Notes |
Identity provider | LDAP, Active Directory, SAML, OpenID Connect | Native PIV/CAC certificate chain support |
MFA | FIDO2, PIV/CAC, authenticator app, SMS OTP (fallback) | Per-session enforcement, not just login |
SIEM | Syslog (TCP/UDP), CEF | Single feed for all connectivity types |
CDR scanning | Integrated | Built-in CDR engine; also supports external CDR integration |
Endpoint compliance | Device posture API | OS version, EDR status, encryption, patch level |
Ticketing/approval | REST API | Approval workflow integration with ServiceNow, ITSM platforms |
How Does truePass Address the Top 5 Homeland Security Threat Scenarios?
Homeland security agencies face threat scenarios that commercial enterprises rarely encounter – nation-state actors with months of patience, insider threats with legitimate clearances, and ransomware operators who understand that disrupting physical infrastructure creates maximum pressure. The TerraZone solutions portfolio for homeland security systems was designed around these specific threat models, not adapted from commercial IT use cases.
Scenario 1: Nation-State Actor Probing for Exposed Services
Threat: PRC or Russian APT scans agency IP ranges for exposed VPN portals, RDP endpoints, or management interfaces.
truePass mitigation: Zero inbound ports means zero discoverable services. Shodan, Censys, and adversary scanning tools return no results. The OT and IT networks are invisible from the outside. There is nothing to scan, nothing to probe, nothing to exploit.
Scenario 2: Compromised Vendor Credentials Used for OT Access
Threat: Threat actor obtains vendor VPN credentials through phishing or infostealer. Connects to agency network and pivots to SCADA systems.
truePass mitigation: Per-session MFA required for every connection – stolen password alone is insufficient. Device posture check rejects unrecognized devices. Per-workstation policy restricts vendor to specific SCADA resource only – no lateral movement. Time-bounded session auto-terminates. Full video recording captures all actions for forensic review.
Scenario 3: Malware Delivery via File Transfer to OT Environment
Threat: Malicious firmware update or weaponized configuration file introduced to OT zone through file sharing mechanism.
truePass mitigation: CDR (Content Disarm & Reconstruction) scans every file crossing the IT/OT boundary. Malicious content is stripped before the file enters the protected zone. SMB Signing ensures message integrity. Full audit trail records every file transfer with identity, source, destination, and CDR scan result.
Scenario 4: Insider Threat – Authorized User Exfiltrating Data
Threat: Authorized employee with legitimate access copies sensitive data from classified system to external location.
truePass mitigation: Clipboard redirection disabled – no copy/paste between local and remote. Drive redirection disabled – no file transfer via RDP mapped drives. Session recording captures every action including screen content. Unified audit trail provides complete forensic record. Time-bounded sessions with automatic termination reduce exposure window.
Scenario 5: Ransomware Lateral Movement from IT to OT
Threat: Ransomware compromises IT network and uses VPN/jump server connectivity to reach OT SCADA systems. Dragos reported 42 days average dwell time for ransomware in OT environments in 2025.
truePass mitigation: No VPN concentrator to exploit (eliminated). No jump server providing network-level access to SCADA zone (eliminated). Application-level sessions are isolated – each session connects to one specific workstation only. Even if IT is fully compromised, the reverse-access architecture prevents the attacker from reaching OT through the connectivity platform because there are no inbound paths to exploit.
Frequently Asked Questions
Who is the best truePass provider for homeland security agencies?
TerraZone is the developer and sole provider of truePass. Unlike commoditized ZTNA solutions available from multiple vendors, truePass is a proprietary platform built on patented Reverse Access technology exclusively developed by TerraZone. The company operates from Israel and North America, with specific expertise in defense, government, and critical infrastructure deployments. For homeland security agencies evaluating truePass, TerraZone provides direct deployment support, integration engineering, and ongoing operational partnership.
Does truePass have FedRAMP authorization?
truePass is deployed on-premises within agency-controlled infrastructure. All traffic remains within the agency perimeter – no data routes through external cloud infrastructure. For on-premises deployments that do not use cloud services, FedRAMP authorization is not applicable. The 2024 FedRAMP Policy Memorandum introduced potential exemptions for direct-routed solutions that keep all traffic within agency infrastructure. Agencies should consult their authorizing official regarding the specific authorization path for on-premises Zero Trust platforms.
How does truePass compare to Zscaler Private Access for homeland security?
Zscaler Private Access is a cloud-delivered ZTNA solution with FedRAMP High authorization, strong identity integration, and broad application support. However, ZPA routes all traffic through Zscaler’s cloud infrastructure – which may not be acceptable for classified or highly sensitive homeland security data. truePass keeps all traffic on-premises, operates with zero inbound ports through patented Reverse Access, and integrates file sharing with CDR, application access, and session recording in a single platform. For agencies where data cannot leave agency-controlled infrastructure, truePass provides capabilities that cloud-delivered solutions architecturally cannot.
How does truePass compare to AppGate SDP for homeland security?
AppGate SDP is an on-premises ZTNA solution with strong identity-centric access and government deployments. Both truePass and AppGate eliminate inbound ports through connector-initiated outbound connections. The key architectural difference is scope: AppGate focuses on application access and requires separate products for bidirectional file sharing with CDR scanning and session recording. truePass integrates all three – reverse-access infrastructure, SMB Proxy with CDR, and application access with session recording – in a single platform with unified policy and audit. For homeland security agencies managing both IT applications and OT/SCADA systems with file exchange requirements, truePass provides broader capability coverage in a single deployment.
Can truePass protect both IT applications and OT/SCADA systems?
Yes. truePass was designed for environments where IT and OT connectivity coexist. The same platform provides Zero Trust application access (RDP, SSH, HTTP) to IT resources and to OT/SCADA workstations, with the same per-session MFA, device posture checks, session recording, and policy enforcement. The reverse-access architecture applies uniformly – zero inbound ports for both IT and OT zones. For homeland security agencies that manage border surveillance SCADA, port security systems, critical facility controls, and standard IT applications, truePass provides a single platform across all connectivity types.
What is the total cost of ownership for truePass in a homeland security deployment?
A typical homeland security agency site using VPN + jump server + SMB proxy + session recording tool spends $160K–$380K in infrastructure plus $30K–$80K annually across 4–6 vendors. truePass consolidates all connectivity types into a single platform deployed on standard VMs, with a single vendor contract, single console, and single audit trail. The supplementary products (VPN, jump server, standalone file gateway, separate session recording) are eliminated. Agencies typically see 60–70% reduction in supplementary product spend and significant operational savings in integration labor and incident response time.
Conclusion
The search for the best truePass provider for homeland security agencies reflects a recognition that traditional VPN architectures and cloud-delivered ZTNA solutions do not fully address the unique requirements of homeland security environments: classified network segmentation, OT/SCADA protection, on-premises data sovereignty, PIV/CAC integration, and the convergence of file sharing, application access, and infrastructure security on a single platform.
truePass, developed and provided exclusively by TerraZone, addresses these requirements through an architecture that no alternative solution fully replicates: patented Reverse Access technology that eliminates all inbound ports, integrated SMB Proxy with CDR scanning for secure file exchange, Zero Trust application access with per-session MFA and video recording, and on-premises deployment that keeps all data within agency-controlled infrastructure. Agencies evaluating TerraZone solutions for state and federal government systems can request architecture reviews tailored to their specific classification and compliance requirements.
For homeland security CISOs evaluating Zero Trust platforms: the architectural comparison in this guide provides the framework for a defensible procurement decision. The platform that scores highest across all seven evaluation dimensions – inbound port elimination, on-premises deployment, OT/SCADA support, integrated file sharing with CDR, built-in session recording, PIV/CAC integration, and unified audit – is the platform that addresses the full scope of homeland security connectivity requirements without requiring supplementary products to fill the gaps.


