network security

A firewall is a firmware or software that prevents unauthorised access to a network. It uses a set of rules to inspect incoming and outgoing traffic and blocks threats accordingly.…

A Three-Way Handshake, or TCP Three-Way Handshake is a connection made between the client and the server. TCP stands for Transmission Control Protocol. As the name suggests, this process requires…

A Vulnerability assessment is a review of security weaknesses within an information system. While running a vulnerability assessment for your business, you may suffer from some common mistakes. Let’s look…

Many businesses face downtime when a disastrous event hits them. In such times, a disaster recovery plan is vital for your business to continue. Major disasters can ultimately lead to…

A packet sniffer monitors network traffic, hence it is also known as a network analyzer. These sniffers work by examining the streams of a data packet that flow between networks.…

Most of us are aware that encryption is changing a message from its readable form to an encoded message to prevent someone else from reading it. This message can only…

Packet sniffers, also called protocol analyzers, are tools that network security technicians use for diagnosing problems in the network. On the other hand, hackers use packet sniffing for malicious purposes…

Network security is the practice of defending computer system network by filtering outgoing and incoming traffic with the help of firewalls. A firewall is a network security tool that blocks…