Trace packets as they pass through the iptables firewall.
Category: SecOps
Security Operations
Determine SSL cipher suites supported by the web-server using OpenSSL.
Categories
How to log every executed command
Log every executed command to syslog.
Make iptables configuration persistent using systemd file with additional possibility to disable firewall after defined period of time.
I will show you how to generate a random password using the OpenSSL utility, standard command-line utilities, Password Generator (pwgen), and Automated Password Generator (APG).
Categories
How to crack archive password faster
A week ago I wrote about a couple of interesting applications that can crack passwords, but they were not as fast as I thought. After investigating this topic further, I ended up using a community-enhanced version of John the Ripper.
Sometimes it a good idea to check or just store contents of the virtual console terminal (/dev/vcs[1-63] device).
Display established TCP connections inside the terminal.