Security Bsides Puerto Rico
Saludos! Preparense para la primera convencion de Hackers en Puerto Rico … es oficial! Pronto publicaremos mas informacion. JQ
OC, GIpSISd, Ops/Sec, Hackea TC, CTF, etc.
Saludos, Que significa todo eso en el titulo?; estos son las iniciativas de la nueva corriente de profesionales de seguridad en PR. El pasado 21 de Agosto se reunió un grupo de entusiastas de la seguridad incluyendo profesionales, profesores y estudiantes para comenzar lo que será el futuro de la …
Security Blogs & Podcasts
Here are some blogs and podcast I follow. I highly recommend them …
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?
Welcome (Bienvenidos)
Hello everyone! Just started my Blog again I hope I can bring interesting IT stuff to all of you in the future. I might post in English or Spanish, depends how I feel that day. So, swicthing to spanish: Saludos gente! Estare tratando de publicar articulos interesantes u opiniones de cosas que esten pasando en …