Lessons about Information Security

now a days online attack can cause information loss, valuable resource information can be under attack vulnerability threat and there by assets lose, so all the world countries mission their approach on information security technology, this can be done it via password protection, intrusion detection system, authentication mechanism, intrusion prevention system, application prevention system and automated protection system are some of the information and network security mechanism system.

each and every system have some special feature, based on application and requirements people are deploying their own purpose security system. so we can achieving or protection valuable information in networked system. major cause of information theft via network so it should be protected from the online thieve, man in middle and eavesdropper and malicious people.