Portscan Protection

[Feriman22]

Hi,

based on this solution I wrote a shell script, which is blocking port scanning, so nobody can find (or much more slowly) your "hidden" SSH or FTP port

The protection based on built-in firewall.

The script stored on GitHub:
Portcan Protection

I hope you find it useful!

Best Regards,
Feriman

 

[warlockk]

thanks for sharing Feriman, I'll take a look at this.

 

[Feriman22]

Today I released one new version of Portscan Protection. The most important new feature is the "Whitelist" and a lot of another feature included and all known bugs fixed. Check this out!

 

[f33dm3bits]

I would also have a look at adding support for nftables since everything will probably slowly start shifting from iptables to nftables.

 

[Feriman22]

I would also have a look at adding support for nftables since everything will probably slowly start shifting from iptables to nftables.

Thanks for the hint, I added it to plans