Safety protection measures of the telecom operation support systems generally have the foundation

such as firewall

intrusion detection

traffic safety equipment for cleaning

but with the diversity development of telecom business

more focus on sensitive data security protection

this paper begins with the analysis of typical telecom operators

network architecture

the telecom industry data security key

and combining with China Mobile Hebei business case system support

mainly introduces the practice and experience of data security

for telecom operators to sensitive data protection experience.