Abstract: In Network filtering is a technique used to control the flow of data in a network by selectively allowing or blocking traffic based on predetermined rules or criteria. There are various technologies available for implementing network filtering, each with their own strengths and weaknesses. One commonly used technology is firewall filtering, which is based on predefined rules that determine what traffic is allowed or blocked. Another technology is intrusion prevention systems (IPS), which use deep packet inspection to detect and block potentially harmful traffic. Content filtering is another popular technology that filters data based on its content, such as blocking websites containing specific keywords or categories.

PDF | DOI: 10.17148/IJARCCE.2023.12560

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