While blocking IP ranges works perfectly, blocking a website or domain is tricky. That’s because multiple IPs can be associated with the domain, and while you can prevent them, the DNS resolver can ...

In this How to Make Tech Work tutorial, Jack Wallen shows how to add another layer of security to your Linux machines with just two files. Did you know there’s a very easy way to block or allow IP ...

You only need to consider that more than 4.4 million distributed denial-of-service (DDoS) attacks occurred in the second half of 2021, to know with certainty that such attacks are always happening. It ...