Firewall

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A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.


Major vendor providing firewall solutions includes

[1].


Related Topics: Software solution vs Hardware Solutions, Stateful vs stateless inspection, ACLs, Firewall placement: Internal, External


Threats protection


Backdoors

In 2016 security researchers found a SSH backdoor in FortiOS.[2]

See also

  • https://www.gartner.com/en/documents/3891177/magic-quadrant-for-enterprise-network-firewalls
  • https://arstechnica.com/information-technology/2016/01/et-tu-fortinet-hard-coded-password-raises-new-backdoor-eavesdropping-fears/
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