Hacking Lethani

Do you know what happens from the moment you enter a URL in your browser until you get the results? Learn about the weaknesses of the DNS protocol and find...

I have not been able to publish in the last few weeks because I was preparing for OSCP. If you are thinking of obtaining this certification, here is my personal...

Have you ever used the whois command? In this post I’ll talk about how to use this command to get information, as well as give you details about the whois...

In this post I bring you one of the first protocols in the history of the Internet: the Telnet protocol. This will be a short…