What is Eavesdropping?

Eavesdropping

Eavesdropping is a way or technique used in order to interrupt or listening private communications mainly in VOIP communication. A hacker or intruder can easily setup a system to hear communication in a network. Eavesdropping can also use to read people's instant messages and e-mails. This all happens without user consent. The term is derived from the people who used to eavesdrop to listen very private communication a century ago. Those people are called eavesdroppers so the term is inspired from them. When eavesdropping implemented by an intruder all messages, e-mails and calls mainly Internet based calls through VOIP technology are passed through that intruder and he becomes able to read your messages, e-mails and listening your phone calls.
VOIP is vulnerable with some security issues, therefore eavesdropping can take place in VOIP systems rather than traditional systems. Now, it can be guessed that in what manner it can harm you.

Methods to be save from Eavesdropping

To keep yourself free from eavesdropping and eavesdropper you must need to install an intrusion detection system or software on your system, so that you can not stick with this evil thing.
If you want to save your e-mail from eavesdroppers, then use HTTPS protocol to encrypt your network e-mails over transmission. Same thing for instant messaging.
So we have learned now what is eavesdropping and in what manner it is used be eavesdropper. Keep learning from computerflicks . Please leave comments.