Fast and full-featured SSL scanner
PRoot is a user-space implementation of chroot, mount --bind, and binfmt_misc.
A very simple way to find out which SSL ciphersuites are supported by a target.
a pipeable JSON parser written in Bash
Streisand sets up a new server running L2TP/IPsec, OpenSSH, OpenVPN, Shadowsocks, sslh, Stunnel, and a Tor bridge.