Definition: A circuit-level gateway is a type of firewall. All internal computers establish a “circuit” with the proxy server. The proxy server performs all communications with the Internet. External computers only see the IP address of the proxy server and never communicate directly with the internal clients.
Latest posts by Tony Bradley (see all)
- AI Voice Clones and Mobile Phishing: The Cyber Threats You’re Not Ready For - July 11, 2025
- Rethinking Cloud Security for the Evolving Threat Landscape - July 11, 2025
- Why Data Security Is the Real AI Risk - June 30, 2025