Networks

There is a growing trend for electronic devices and systems to be connected through a variety of networks. There are also increasing commercial pressures for disparate company networks to be inter-connected, often using the internet. These pressures expose both corporate and operational information to increasing threats of electronic attack on systems previously held to be secure.

Strong links forged with network operators, infrastructure-owners and end users enable CPNI to deliver authoritative and timely advice.

Links to:

Technical Note 01/02: Protecting your computer network

Technical Note 02/02: Recent vulnerabilities in SNMP

Technical Note 04/02: The security of 802.11 wireless networks

Technical Note 05/02: Understanding intrusion detection systems

Technical Note 06/02: Response to distributed denial of service (DDoS) attacks

Technical Note 03/03: Protective monitoring - introduction to audit and accounting log analysis

Technical Note: Vulnerability issues in implementations of the X.400 Protocol

Technical Note 09/03: Understanding intrusion detection systems

Technical Note 10/03: Deployment guidance for intrusion detection systems

Technical Note 12/03: Understanding the security of ADSL

Technical Note 02/04: Spam mitigation techniques

Technical Note 10/04: Understanding firewalls

Technical Note 01/06: Egress and ingress filtering

Technical Note 02/06: Security considerations of IPv6

Policy and best practice: Border gateway protocol

Policy and best practice: Telecommunications resilience

Policy and best practice: Code of connection for the GSi

Policy and best practice: Code of connection for the Gsi - release notes