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.…
network security
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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…
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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…
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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…
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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.…
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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…
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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…
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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…