The Real Cost of One Hour of Authentication Downtime
Learn how to calculate the cost of AAA server downtime for telecom operators, including SLA credits, revenue leakage, churn, accounting loss, and recovery costs.
Why Scalability Matters When Choosing an AAA Server
Learn how AAA server scalability supports subscriber growth, 5G, IoT, and traffic bursts. Explore TPS, session capacity, scaling architecture, and capacity planning.
TACACS+ Port Numbers and Protocol Basics
Learn which port TACACS+ uses, why it runs over TCP/49, how it differs from RADIUS, and what firewall rules to configure for TACACS+ and TLS.
Bandwidth-on-Demand Services: What Your Access Layer Needs to Support Them
Learn how bandwidth-on-demand works with AAA policy control, RADIUS CoA, and convergent charging to deliver and bill real-time broadband speed boosts.
TACACS+ Security Checklist: MFA, Privilege Levels, and Zero Trust in One Place
Use this TACACS+ security checklist to assess MFA, privilege levels, command authorization, zero-trust access, and accounting across network devices.
Connecting AAA to LDAP, HSS and External Identity Stores
Learn how to integrate an AAA server with LDAP and HSS using bind authentication and Diameter SWx, including synchronization, security, failover, and implementation considerations.
Zero Trust for Telecom Networks: Where AAA Fits
Learn how AAA enables Zero Trust in telecom networks through dynamic policy, continuous verification, session reauthorization, and CoA.
Consolidating Multiple AAA Systems Onto One Platform: A Business Case
Learn how consolidating multiple AAA systems can reduce operational overhead, simplify compliance, improve subscriber experience, and support a stronger ROI case.
Build vs Buy: Should Your Team Maintain Its Own AAA Stack?
Should you build or buy your AAA stack? Compare costs, protocols, availability, compliance, risks, and engineering effort to make the right decision.
TACACS+ Compliance: Mapping Command Accounting to ISO 27001, SOC 2 and PCI DSS
Learn how TACACS+ supports SOC 2 access control evidence, including command accounting, role-based access, monitoring, change management, and audit artifacts.
