Pros and cons of firewall

A firewall is a simple term, is a piece of hardware or software that protects a single computer or a network of computers. This security is achieved through the use of software, hardware, or a combination of the two to allow only approved traffic and block all unauthorized user from accessing private system and networks. You can check out the pros and cons of firewall her in this article to know more about it. 

Pros of firewall | Advantages of firewall:

  • A firewall prevents hackers and remote access.
  • It protects data.
  • Better security and network monitoring features
  • It ensures better privacy and security.
  • Help VOIP phone reliability.
  • It protects from trojans.
  • Allow for more advanced network functionality.
  • A network-based firewall, such as a router, can protect numerous systems, but an OS-based firewall can only protect single computers.

Cons of firewall | Disadvantages of firewall:

  • Depending on the level of sophistication necessary, installing a firewall might be pricey.
  • This is harmed because each packet must be authenticated before being let into the network.
  • Need for professionals to manage.
  • There are a few limitations in a firewall like its inability to prevent virus and malware attacks for which separate applications would be required at the individual system level.
  • Firewall maintenance and up-gradation require extra manpower and resources.
  • Can slow down your internet speeds.
  • A network-level firewall might bring in a false sense of security in employees and make them slacken on securing individual systems. Companies must ensure that all employees are aware of the notion of a firewall, as well as its necessity for information security and their responsibilities.

Thank you for reading this article. If you have any queries regarding our article on the pros and cons of Firewall then do comment in the comment section below.

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