Empowering Telco Security Compliance with Kron Network PAM Understanding the Telecommunications Security Act (TSA)

The Telecommunications Security Act (TSA) was established to strengthen the resilience and integrity of telecom networks. It mandates that service providers implement robust controls to prevent unauthorized access, safeguard customer data, and ensure operational continuity. For telcos, this means going beyond perimeter defenses — ensuring that every administrative and network access point is secured, monitored, and compliant with stringent standards.

In essence, TSA shifts the focus from reactive security to proactive compliance, demanding greater visibility and accountability in how privileged access is managed.

Why TSA Matters for Telecom Operators

Telecom infrastructures form the backbone of national communications and digital economies. With networks becoming more software-driven and interconnected, the risk of insider misuse, misconfiguration, and cyberattacks has escalated.
 Non-compliance with TSA doesn’t just risk penalties — it can damage customer trust, cause operational disruptions, and open the door to sophisticated attacks.

To meet TSA requirements, telcos need to:

• Enforce centralized access control for network devices and critical systems.
• Ensure strong authentication and session monitoring for administrators.
• Maintain audit-ready visibility into every privileged session and change.

This is where Kron Network PAM comes in.

Kron Network PAM: A Unified TACACS+ and RADIUS Server Solution

Kron Network PAM is purpose-built for telecom environments. It acts as a centralized TACACS+ and RADIUS server, offering seamless, secure access control across routers, switches, firewalls, and other network elements.

Key Capabilities:

• Centralized Authentication and Authorization — Unified management of user credentials and policies via TACACS+ and RADIUS.
• Granular Command Control — Enforce command-level permissions to ensure users execute only what they’re authorized to.
• Real-time Monitoring — Track who accessed what, when, and how, with full session visibility.
• Detailed Reporting — Generate compliance-ready logs for auditing under TSA and other frameworks.

Kron Network PAM simplifies compliance while hardening security across hybrid and distributed telecom networks.

2FA Support for TACACS+ and RADIUS

To further reinforce identity assurance, Kron Network PAM provides Two-Factor Authentication (2FA) for both TACACS+ and RADIUS authentication processes. Admins and engineers are prompted for a second verification factor — such as OTP, push notification, or hardware token — before gaining access. This ensures that even if credentials are compromised, access to critical systems remains protected.

Enhanced Security with Kron PAM’s Privileged Session Manager (PSM)

When integrated with Kron PAM’s Privileged Session Manager (PSM), the solution delivers end-to-end visibility and control over all privileged activities.

• Session Recording & Playback: Capture every action performed during administrative sessions for auditing and forensic analysis.
• Live Session Supervision: Monitor active sessions in real time to detect anomalies or policy breaches.
• Zero Trust Enforcement: Combine least privilege principles with continuous verification to prevent unauthorized lateral movement.

Together, Network PAM + PSM form a comprehensive Privileged Access Security ecosystem — built for telecom-grade performance and compliance.

Why Telcos Choose Kron

Kron solutions are trusted by major telecom operators worldwide for their:

• High availability and scalability in carrier-grade environments.
• Compliance alignment with TSA, ISO 27001, and other global frameworks.
• Seamless integration with existing network infrastructure and identity systems.
• Local expertise and deep understanding of telecom operational challenges.

Conclusion

The Telecommunications Security Act has set a new bar for network security and accountability. As telcos modernize and expand their networks, the need for centralized, policy-driven, and auditable access management becomes non-negotiable.

Kron Network PAM, with its TACACS+ and RADIUS features, fortified by PSM, SSH Key Management, and 2FA, empowers telecom operators to achieve compliance, operational efficiency, and peace of mind — all from a single, unified platform.

*Written by Elif Akbulut. She is a Senior Product Owner at Kron.