Firewall
Firewalls are an essential component of network security, acting as a barrier between internal systems and external threats. They monitor and control incoming and outgoing network traffic based on predefined rules and policies, enforcing them and preventing unauthorized access.
How does a firewall work?
A firewall inspects every data packet crossing a network boundary, compares it to a set of rules, and then allows, blocks, or...
What is a network firewall?
A network firewall is a security tool that blocks illegitimate access to networks connected to the wider internet...
Main firewall threats & vulnerabilities
Firewalls create a secure network gateway between private networks and the public internet. They filter incoming and outgoing...