A proxy server is a computer system or router that functions as a relay between client and server. It helps prevent an attacker from invading a private network and is one of several tools used to ...

Hackers will often hide their identities while attempting to gain unauthorized access to vulnerable servers. If a hacker is using an anonymous proxy server, you can block access via the Windows ...

Let's talk about proxy servers. Proxy servers are often confused with virtual private networks (VPNs) because their network architectures are very similar. But proxies and VPNs are very different ...

Both DMZ and reverse proxy servers protect Web servers from attackers. DMZ in computer security is an area between the organization's local network and the outside world. Similarly, a reverse proxy ...

Touted as "the open source firewall," you'd expect T.REX Firewall to be completely open source. But for the latest release of the product (version 2), no source is available. The firewall itself is a ...

Providing a common gateway for web services, caching web requests or providing anonymity are some of the ways organizations use proxy servers. Commercial proxy products, especially cloud offerings, ...

Once upon a time the thought of a firewalled, cordoned, and censored web was enough to send chills up the spine of any internet user. As the years have passed, however, our sentiment has softened. A ...

Marshall Gunnell is a Tokyo-based tech journalist and editor with over a decade of experience covering IT, cybersecurity and data storage. Alongside CNET, his work has appeared in ZDNET, Business ...