Saturday, 6 June 2020
Cyber Security InfoSec Linux Vulnerability Analysis

DefenseMatrix – Full security solution for Linux Servers

DefenseMatrix helps individuals and organizations who use Linux to secure their servers on various dimentions automatically. It makes securing a Linux server faster and easier.

Never before have a program been able to have so many security features packed in one. Therefore we provide you with this all-in-one solution that will make the following difficult things easier to handle.

DefenseMatrix features:

  • TCP/UDP/ICMP firewall
  • ARP firewall
  • Rootkit Detection
  • Password complexity check
  • Attack analysis and visualization

These basic security features will defend your server(s) against most tech based attacks.
We configure these things automatically for you.

 

What is DefenseMatrix?

DefenseMatrix helps individuals and organizations who use Linux to secure their servers on various dimentions automatically. It makes securing a Linux server faster and easier.

Never before have a program been able to have so many security features packed in one. Therefore we provide you with this all-in-one solution that will make the following difficult things easier to handle.

Quick Install:

Prerequisites

  • Designed for Linux OS
  • curl or wget is required for quick install
  • git should be installed

Detailed dependency list can be found in DEPENDENCIES.md

via curl

$ sudo sh -c "$(curl -fsSL https://raw.githubusercontent.com/K4YT3X/DefenseMatrix/master/quickinstall.sh)"

via wget

$ sudo sh -c "$(wget https://raw.githubusercontent.com/K4YT3X/DefenseMatrix/master/quickinstall.sh -O -)"

 

Usage:
ALL commands require root privilege

Firewall is controlled by SCUTUM Firewall.
For more details visit SCUTUM Help Page

$ sudo openport [port1] [port2] [port3]      # Open tcp ports
$ sudo closeport [port1] [port2] [port3]     # Close tcp ports
$ sudo service scutum start     # Start scutum service
$ sudo service scutum stop      # Stop scutum service
$ sudo systemctl enable scutum  # Start SCUTUM with system
$ sudo systemctl disable scutum # Don't start SCUTUM with system
$ sudo scutum                   # Start SCUTUM Normally
$ sudo scutum --start           # Start SCUTUM Manually for once even it it's disabled
$ sudo scutum --enable          # Enable SCUTUM (Start automatically on connect)
$ sudo scutum --disable         # Disable SCUTUM (Don't start automatically on connect)
$ sudo scutum --reset           # Reset SCUTUM (Allow ALL ARP packages temporarily)
$ sudo scutum --purgelog        # Purge SCUTUM logs
$ sudo scutum --install         # Run scutum installation wizard and install SCUTUM into system
$ sudo scutum --uninstall       # Remove SCUTUM from system completely 
$ sudo scutum --upgrade         # Upgrade SCUTUM and AVALON Framework

Security Audit

$ sudo DefenseMatrix --audit    # Run rootkit check and generate report

Password Complexity Check
Integrated into passwd command.
After installation, passwd command will check new password complexity automatically.

$ passwd

TODO
To restore the original passwd binary file:

$ sudo passwd --restore

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