Firewall
(ไฟร์วอลล์)
Definition
Firewall (ไฟร์วอลล์) Tool
A firewall is a network security tool that monitors and controls incoming and outgoing network traffic based on predetermined security rules to protect systems from unauthorized access and threats.
Expertise Level
Level 1
Basic
1. Understands the basic purpose and function of a firewall.
2. Can identify basic firewall components and terminology.
3. Able to apply simple firewall rules to allow or block specific traffic.
Level 2
Intermediate
1. Can configure and manage firewall policies for different network zones.
2. Understands stateful vs stateless firewall operations.
3. Able to monitor firewall logs and identify suspicious activities.
Level 3
Advanced
1. Designs and implements complex firewall architectures for enterprise networks.
2. Integrates firewall solutions with other security tools like IDS/IPS.
3. Analyzes firewall performance and optimizes rules for security and efficiency.
