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 ...

While blocking IP ranges work perfectly, blocking a website or domain is tricky. That’s because there can be a multiple IP attached to the domain, and while you can prevent them, the DNS resolver can ...

Seeing how many visitors your website gets in a given time period can provide valuable insight into your marketing reach. However, certain types of traffic may distort the true extent of your reach.

With someone's IP address, you can learn a user's general location, and disable some parts of their internet browsing ...

This is truly hard to believe unless you are a fan of Dave Barry. Congressional staffers have discovered the Internet! They must have read about the abuses possible at Wikipedia and investigated. They ...

Your IP address might be blocked on a website if you try logging in too many times or if you're suspected of being a spammer.

On Wednesday, the Ninth Circuit heard argument in Facebook v. Power Ventures, an important case on the Computer Fraud and Abuse Act ("CFAA"). The case considers whether a company violated the CFAA by ...

Ok, we have a PIX 515 in our office, seems to be running version 4.4(4). We have been getting a bunch of email from the sober worm that are coming from the same IP address. They all get blocked by our ...

After pledging to “wipe out Twitter,” Turkish Prime Minister Recep Tayyip Erdoğan ordered Turkish ISPs to block the social networking site, redirecting requests to a government webpage. But that move, ...