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Firewall
Areen Mohammed
What is a Firewall
A firewall is a security device — computer hardware or software — that can help protect your network by filtering traffic and blocking outsiders from gaining unauthorized access to the private data on your computer.
What does a firewall do?
what dose a firewall do
A firewall acts as a gatekeeper. It monitors attempts to gain access to your operating system and blocks unwanted traffic or unrecognized sources.
How does a firewall work?
firewall types
Firewall types
Network Layer filtering
Network Address Translation NAT
Proxy server
Reverse Proxy server
11 Best Web Application Firewalls for 2022
firewall examples
AppTrana Managed Web Application Firewall EDITOR’S CHOICE
StackPath Web Application Firewall (FREE TRIAL)
Sucuri Website Firewall (LEARN MORE)
Fortinet FortiWeb
Imperva Cloud WAF
Barracuda Web Application Firewall
Prophaze Web Application Firewall
MS Azure Web Application Firewall
F5 Essential App Protect
Cloudflare WAF
Akamai Kona Site Defender