Cybersecurity in Public Safety Communications: Protecting Critical Infrastructure

In today’s connected world, public safety agencies rely on advanced communications networks to coordinate life-saving operations. But as these networks grow more sophisticated, they also become more vulnerable. Cybersecurity is no longer just an IT concern—it’s a core component of operational readiness and public trust.

At PEAKE, we understand that securing the digital backbone of emergency communications is essential to protecting the communities our clients serve.

The Rising Threat Landscape

Public safety communications networks are prime targets for cyberattacks. Whether it's ransomware on 9-1-1 systems, breaches in mobile command units, or malicious interference with satellite backhaul, attackers are evolving—and so must our defenses.

Critical infrastructure, including communications systems used by police, fire, EMS, and emergency management, is often interconnected with other agencies and vendors. This interconnectedness increases risk: a vulnerability in one device or access point can expose the entire network.

Common Vulnerabilities in Public Safety Systems

• Unpatched Devices and Legacy Systems: Many agencies continue to rely on older hardware and software that no longer receive security updates.
• Weak Access Controls: Improperly managed credentials or unsecured remote access points are entryways for bad actors.
• Mobile Networks and Remote Units: Mobile command centers and deployable communications units introduce complexity that requires specialized protection.
• Insecure Vendor Ecosystems: Third-party tools and cloud-based services can create additional attack surfaces if not properly vetted and integrated.

Building a Secure Foundation

Securing public safety communications is about more than firewalls and antivirus software. It requires a layered approach that spans people, processes, and technology. At PEAKE, we integrate cybersecurity best practices directly into the design, deployment, and support of every solution we offer.

Key components of a strong cybersecurity posture include:

• Secure Network Design: From SD-WAN to MANET to satellite backhaul, we architect networks with segmentation and redundancy to limit exposure and ensure continuity.
• Proactive Monitoring: With our PEAKE PRO Support services, agencies gain real-time visibility into network health and potential threats.
• Zero Trust Architecture: We advocate for access models that require continuous verification and limit privileges to only what’s necessary.
• Encryption Standards: End-to-end encryption for voice, data, and video ensures sensitive information remains confidential—even over public or shared networks.
• Training & Response Planning: Even the best technology can’t stop human error. PEAKE partners with agencies to develop incident response plans and train personnel.

Compliance and Procurement Support

Navigating cybersecurity frameworks like CJIS, NIST, and DHS SAFECOM can be overwhelming. PEAKE simplifies the path by aligning our solutions with applicable federal and state requirements. We also support streamlined procurement via GSA, TIPS-USA, and direct agency contracts—ensuring you get the protection you need without delays.

Why It Matters

A cyberattack on public safety infrastructure isn’t just an inconvenience—it can delay emergency response, disrupt critical services, and endanger lives. With growing reliance on digital systems, protecting communications is protecting public safety itself.

PEAKE stands ready to help agencies across the U.S. secure their operations with trusted, field-proven solutions. From on-premise to satellite, from handhelds to data centers, our team brings the cybersecurity expertise that today’s mission-critical environments demand.

Let’s Talk Security.
Connect with PEAKE today to assess your current cybersecurity posture and explore how our secure communications solutions can enhance your agency’s resilience.