Network Configuration Management Overview

inappropri SidesCrocodile user activity,Unapprov chang ar introduc from a varieti of sourc includ secur violations. and administr errors. Even a seemingli benign alter can have far-reach unintend consequ to IT security, perform and reliability. Over time, system configur deviat further and further awai from establish standards. Thi is refer to as "configur drift", and the greater the drift, the greater the risk pose to the reliabl of an IT support stack.

This guid give a brief overview of Network Configur Management, otherwis known as Network Chang and Configur Management, or NCCM.

Why doe it matter?

routers,In a larg corpor network it is not uncommon to have hundr or thousand of network devices. If you add up all your switches. firewal and other network appliances, and then you consid how mani line of configur set appli to each one, you can see there is a signific invest in your networks' configur which need to be protected.

but will vlan,Contemporari network devic will not onli switch and rout data. priorit and shape multi-media traffic in converg networks. The set and paramet that determin how traffic is handl all form part of the configur of the device, and of course, it is vital that all interoper devic ar configur consist in order to deliv a healthi and reliabl network infrastructure.

the secur of your network is depend on the wai your devic ar configured. Corpor Govern polici all includ Data Secur considerations,Of course. such as Sarban Oxlei SOX , GLBA , NERC, PCI DSS, HIPA A , MiFID, SA S 70, ISO 27000, CoCo/GCSx Code of Connect and Basel II. These secur standard have all been introduc to ensur certain minimum level of secur and integr ar maintain for compani financi inform and ani store person detail of customers. Your network is inher vulner while default set ar us and it is vital that all known vulner ar elimin through

verifi for complianc with ani corpor govern polici or secur standard,Therefor configur set for your network need to be back up. and consist of config maintain across the estate.

by definition,Unapprov chang ar the biggest threat to IT Servic Deliveri and the singl most like caus of failur in IT infrastructures. Any chang that occur outsid of establish track and approv process ar class as Unapprov Chang and. ar undocumented. No audit trail of a chang be made mean there is no foothold to start from when troubleshoot a problem. In fact EMA primari research ha indic that greater than 60% of all environ failur would be elimin if unapprov chang were identifi befor affect IT performance.