Nortel Networks BCM50 2.0 manual Security enhancements, User account access management

Models: BCM50 2.0

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26Chapter 2 System Overview

In enterprise network systems, the SIP feature provides the ability to support private numbering plans, optimizes the use of network traffic (TAT/TRO/ICCL), and provides support for centralized voice mail applications (NCRI, MWI) using the SIP messaging protocol. By making these capabilities available using the SIP protocol, you can begin to transition your network to the latest standard.

Security enhancements

The following sections describe the security enhancements with BCM50 2.0:

“User account access management” on page 26

“Secure interface and audit logging” on page 27

User account access management

This feature significantly improves BCM user-account access management by enhancing password, session and account authentication, and access-management enhancements. These improvements bring the BCM in alignment with the security enhancements being introduced with BCM50 and add incremental capabilities.

Password Management and Policy Enhancements include:

Minimize the vulnerability of passwords

Password characteristics are now more stringent (length, criteria)

Password aging, history and change notification added

Forced password change on initial login

Password storage hashing with Secure Hashing Algorithm 1 (SHA1)

Session Management Enhancements minimizes the vulnerability of logged-in sessions for idle session time-outs.

Account Management includes:

Minimize the vulnerability of User IDs

Automatic disabling of unused accounts

Set-based admin requires user ID and password

Account User ID Access Privilege Management includes the logged-in user ID session/access display.

These enhancements to user-account access management provide a secure BCM access environment, making it difficult for a malicious user to gain access to a BCM. Also, they allow owners of BCM to enforce secure account-access controls to the BCM to ensure secure BCM management and increase protection against potential vulnerabilities.

NN40020-200

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Nortel Networks BCM50 2.0 manual Security enhancements, User account access management