Instruction manual

Contents
8 Issue 9 May 2003
3 IP security 3-1
■ Introduction 3-1
■ Overview 3-1
■ Mission-critical assets 3-2
■ Physical security 3-2
■ Control networks 3-2
■ Firewalls and routing 3-2
■ Customer-managed applications 3-2
■ Administration and management 3-3
■ Software patches and upgrades 3-3
■ Additional information 3-4
4 Security risks 4-1
■ Overview 4-1
■ Remote access 4-2
■ Automated attendant 4-3
■ Other port security risks 4-3
■ Voice messaging systems 4-4
■ Administration / maintenance access 4-4
Changing default passwords 4-4
Choosing passwords 4-5
Increasing adjunct access security 4-6
Increasing product access (port) security 4-6
■ General security measures 4-8
Educating users 4-8
Establishing a policy 4-9
Physical security 4-9
■ Security goals tables 4-10