firewall
A firewall is a security system that acts as a barrier between a trusted internal network and an untrusted external network, controlling and monitoring incoming and outgoing network traffic based on predetermined rules to prevent unauthorized access and protect against potential threats.
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Related Concepts (3)
Similar Concepts
- backdoor
- border wall/fence
- fire behavior
- fire prevention
- fire safety
- firewall bypassing tools
- firewall configuration
- firewall misconfigurations
- firewall vulnerabilities
- firewalls and filtering
- firewalls and network security measures
- web application firewall (waf)
- web application firewalls
- web application firewalls (waf)
- web application firewalls (wafs)