Category: Networking
Ping with creativity … on windows
Pivoting Networks Presentation
Recently I went to the Computer Sciences Department of the University of PR – Rio Piedras Campus and had a great time with the students talking about pivoting networks. I decided to share it with you … hope you enjoy it.
BYOD: Bring your own Darkside … about my setup
Recently I presented at an ISSA meeting and some people wanted to know about my setup. Well; here it is:
Testing your mail server for impersonation or relay attacks.
Recently a friend ask me how does he knows if his mail server is vulnerable to impersonation or relay attacks. (SPAM, Phishing, etc) First we have to think why these attacks happen. For one thing there is no authentication/authorization on the SMTP connections between servers and mostly misconfiguration. Sometime we …
Finding what you need with nslookup
Hello all, I was just thinking if I was doing recon with a Windows machine and had a limitation of just using built-in tools, how would I do DNS interrogation?