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ScanBlocker

Python Dependencies

  • View requirements.txt
  • to install automatically run pip install -r requirements.txt

Linux Dependencies

IPTABLES

sudo apt-get install iptables

Usage

sudo python scanBlocker.py

Usage Options

  -H HOSTIP, --hostIP HOSTIP
                        Specify your host inet address. Will default to the
                        inet address of default interface.
  -i INTERFACE, --interface INTERFACE
                        Specify an interface to sniff for port scans on. Will
                        default to system default.
  -c, --clear           Use this flag to clear all blocked IPs before running.

sudo python scanBlocker -i ens4 -H 10.138.0.27

Clear out iptable rule chain

sudo python scanBlocker -c
or

sudo iptables -F
sudo iptables -X

View Blocked IP Addresses

Ctrl + C while running
or
sudo iptables -n -L