Fwknop – Single Packet Authorization & Port Knocking

fwknop implements an authorization scheme known as Single Packet Authorization (SPA) for strong service concealment. SPA requires only a single packet which is encrypted, non-replayable, and authenticated via an HMAC in order to communicate desired access to a service that is hidden behind a firewall in a default-drop filtering stance. The main application of SPA […]

Ninja Shell – Port Knocking technique with AES 128 XTS – alpha

Raw socket shell with AES 128 XTS and Port Knocking technique( https://en.wikipedia.org/wiki/Port_knocking ) using specific tcp flags ,FIN,URG,PSH and use AES 128 XTS cipher at communication. #raw socket ? Raw mode is basically there to allow you to bypass some of the way that your computer handles TCP/IP. Rather than going through the normal layers […]