Hacks

US targets 9 Iranians over university hacks

It was just announced today that 9 Iranians were involved in hacking 144 universities. They targeted professors and research departments in order to gain access to vital intel. In today’s realm of cybersecurity this does not surprise me. Many small to even larger institutions do not adequately protect they’re network, Read more…

By jason, ago
Linux How To's

RHEL/CentOS Server Security

As a part of the sys admin’s job, it is important to take a few extra minutes to go through and properly secure a newly installed Linux server. These steps include enabling SELinux on the machine, configuring the firewall, and setting user permissions. There are however additional steps one should Read more…

By jason, ago
Linux How To's

GPG Keys

​GnuPG is used to encrypt and sign email messages and files. First you need to create the GPG key: Generating Keys ———————————————————– $ gpg –gen-key ———————————————————– Select option 5 for RSA and then type the encryption level. ———————————————————– Please select what kind of key you want: (1) DSA and Elgamal (default) (2) Read more…

By jason, ago