While there are special programs that enable you to block access to specific IP addresses on a computer, the same results are possible by editing the Windows hosts file, present on all Windows ...

While the world was distracted with President Donald Trump leaving office on Jan. 20, an obscure Florida company discreetly announced to the world’s computer networks a startling development: It now ...

If your company network is having problems and you need to troubleshoot it, you also need to know some basic information about the computers on the network. Internet Protocol is the underlying ...

In this article in our Royal Holloway security series, we examine the mechanisms that have been invented to allow users of Internet Protocol version 6 (IPv6), which replaces IPv4, to prove their ...