These days, your perimeter isn't just a fence. It's the first line of defense. For government and infrastructure leads, you're now defending against hybrid threats where physical breaches and cyber-attacks happen at the same time.
The 2025 Critical Infrastructure Annual Risk Review identifies physical hazards as one of five key risk categories, alongside cyber/information, supply chain, natural hazards, and personnel, highlighting persistent threats like sabotage and perimeter vulnerabilities.
This article outlines 7 essential access control features and how Gallagher Security helps you build a shield that meets the world's toughest standards.
Key Takeaways:
- Credential theft is a gateway for 19% of all infrastructure cyber attacks, making high-assurance tools like biometrics essential for stopping an intruder at the door.
- Closing IT and OT gaps is vital. 55% of infrastructure incidents involve compromised networks, demanding a system that links cameras and fences into a single view.
- Gallagher’s Command Centre unifies access control, intruder alarms, and perimeter fencing into one interface for total site control.
Feature 1: Multi-Factor Authentication (MFA)
A single ID card is a major weak point. High-security sites need a mix of something you have and something you are.
- Biometric Integration: Use fingerprints or face scans for high-assurance zones.
- Mobile Credentials: Use secured phones to replace easily cloned plastic cards.
- Zero Trust: Every access request is verified before the door opens.
Why this feature matters for high-security access control
Credential theft drives 19% of infrastructure cyber attacks according to the latest ACSC reports. Gallagher supports biometric tools like IDEMIA MorphoWave touchless readers alongside mobile credentials via Bluetooth and NFC apps. This zero-trust approach verifies every request in real-time. It stops credential cloning and ensures identity certainty for restricted areas.
Feature 2: Centralized Command and Monitoring
Managing a site across different screens leads to mistakes. You need one view for everything.
- Single Pane of Glass: View doors, zones, and alarms in real time from one interface.
- Automated Workflows: The system can trigger lockdowns or camera call-ups instantly.
- Command Centre: Gallagher’s platform provides a single source of truth for your entire team.
Why this feature matters for high-security access control
Gallagher Command Centre offers a single-pane interface for real-time monitoring of doors, alarms, and zones. It uses automated workflows for lockdowns and camera triggers. All actions are logged centrally, which slashes response times and simplifies auditing.
Feature 3: Full Security Integration
Security tools shouldn't work in isolation. Secure access control should talk to your cameras and perimeter fences.
- Event Correlation: Match a fence alarm to the nearest camera feed automatically.
- Policy Enforcement: Revoke contractor access across the site if a breach occurs.
- Reduced Silos: One system manages everything from the gate to the server room.
Why this feature matters for high-security access control
ACSC reports that 55% of critical infrastructure incidents involve compromised networks, often exposing IT/OT gaps to cyber-physical threats. Gallagher correlates events across your systems, such as linking fence alarms to cameras or revoking access site-wide during a breach. It ensures secure access from gates to server rooms via peer-to-peer controllers and third-party interfaces to remove data silos.
Feature 4: Cyber Resilience and Encryption
Your physical security is only as strong as your network. You need end-to-end encryption for all hardware.
- Secure Comms: Protect data between readers, controllers, and servers.
- Firmware Hardening: Use systems that are regularly patched against new threats.
- Global Standards: Gallagher aligns with SOC 2 Type II and ISO 27001.
Why this feature matters for high-security access control
ACSC records show an 83% rise in cyber notifications in FY2024–25. Secure communications protect data between your readers, controllers, and servers. Gallagher uses firmware hardening, regular patches, and secure data storage to meet SOC 2 Type II and ISO 27001 standards. This safeguards your logs and uptime against digital attacks.
Feature 5: Compliance and Audit Readiness
Audits are a constant reality for infrastructure sites. Your system should make them easy.
- Immutable Logs: Records that can't be altered or deleted.
- Automated Reporting: Generate proof of compliance for NIST or FIPS 201 in seconds.
- Privacy Controls: Manage who can see sensitive audit data.
Why this feature matters for high-security access control
Gallagher generates NIST and FIPS-compliant proof instantly using immutable logs and automated reporting. Plus, real-time competency checks for licenses and inductions ensure you always meet regulatory requirements.
Feature 6: Global Scalability
Your security needs will grow. You need a system that grows with you.
- Modular Design: Add new sites or users without a total overhaul.
- Remote Admin: Manage a global network from a central hub.
- Proven Scale: Gallagher protects assets in over 140 countries.
Why this feature matters for high-security access control
The modular design supports adding sites and users without system overhauls. You can use remote administration from a central hub to manage operations across 140 countries. It's a proven solution for enterprise growth without causing outages.
Feature 7: Integrated Perimeter Defense
The best way to protect a door is to stop the threat at the fence line.
- Smart Fencing: F-Series controllers detect climbs or cuts before an intruder reaches a building.
- Layered Defense: Perimeter alarms can automatically trigger internal lockdowns or close vehicle gates.
- Early Warning: Sensors give guards the time needed to intervene before a breach escalates.
Why this feature matters for high-security access control
Smart fencing with F-Series Controllers detects intrusions early. This triggers internal lockdowns or vehicle gate controls to provide a layered defense. It's particularly effective for protecting utilities and remote infrastructure.
Choosing the Right Security Partner: From Reactive Stress to Unified Control
Upgrading your system isn't just about switching hardware. It’s about changing how your team feels on the job. Many sites start with siloed tools where guards spend their shifts chasing false alarms and manual paperwork.
Gallagher transforms that experience. We move you from a reactive state to a position of total control.
- Focus on the "Who" and the "Why": Command Centre checks if a technician has the right license and training before they enter a high-risk zone.
- Resilience by Design: Our peer-to-peer controllers keep working even if the server goes down. You get local intelligence without needing a constant connection.
- Curb-to-Core Protection: We provide a platform that manages everything from the electric fence at the boundary to the encrypted reader on the server rack.
To see what you and your team are up against this year, download our 2026 Security Trends Report.
Protecting What Matters Most with Gallagher Security
A high-security access control system is about more than locks. It’s about operational continuity and trust. Our users often tell us that the intuitive interface makes their lives easier. Security leads love that they can pull an audit report in seconds instead of days.
When you choose Gallagher, you aren't just buying locks. You’re building a more resilient, efficient, and safer operation. Contact us today for a tailored assessment of your site's needs.