When you use IPTables to create a firewall for your company's Web server, one way to prevent certain users from accessing the server is to block their IP addresses. Use the "iptables" command to ...

You just signed the lease on a new office. It’s in a great location, and you got a good deal. But on moving day, you find out ...

Netflix blocks known commercial VPNs and proxies from accessing its services in order to preserve its geofencing—partitioning access to content based on a user’s real-world location. Users who connect ...