Difference between revisions of "Firewall"
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Major vendor providing firewall solutions includes | Major vendor providing firewall solutions includes | ||
AhnLab, Barracuda, Check Point, Cisco, Forcepoint, [[Fortinet]], Hillstone, Huawei | AhnLab, Barracuda, Check Point, Cisco, Forcepoint, [[Fortinet]], Hillstone, Huawei | ||
| − | , [[Juniper Networks]] ([[JunOS]] and [[ScreenOS]]), New H3C Group, [[Palo Alto Networks]], Sangfor, Shopos, Stormshield and WatchGuard<ref>https://www.gartner.com/en/documents/3891177/magic-quadrant-for-enterprise-network-firewalls</ref>. | + | , [[Juniper Networks]] ([[JunOS]] and [[ScreenOS]]), New H3C Group, [[Palo Alto Networks]], Sangfor, [[Shopos]] (UK), Stormshield and WatchGuard<ref>https://www.gartner.com/en/documents/3891177/magic-quadrant-for-enterprise-network-firewalls</ref>. |
Revision as of 06:11, 29 December 2019
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
AhnLab, Barracuda, Check Point, Cisco, Forcepoint, Fortinet, Hillstone, Huawei
, Juniper Networks (JunOS and ScreenOS), New H3C Group, Palo Alto Networks, Sangfor, Shopos (UK), Stormshield and WatchGuard[1].
Related Topics: Software solution vs Hardware Solutions, Stateful vs stateless inspection, ACLs, Firewall placement: Internal, External
Backdoors
In 2016 security researchers found a SSH backdoor in FortiOS.[2]
See also
DMZ, Application firewall, Port knocking, Bastion host, Firewall Software: iptables ufw firewalld nftables firewall-cmd ipfw (FreeBSD) PF (OpenBSD), netsh advfirewall, PAN-OS, WAF, pfsense, VyOS, Cisco ASA, DMZ, F5, URL Filtering, port forwarding, macOS application firewall, Windows firewall, Fortigate, ngrok, Network ACL
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