Steffen Wendzel's repositories
Network-Covert-Channels-A-University-level-Course
A free online class on network information hiding/steganography/covert channels that I teach at the FernUniversität in Hagen, Germany, and HS Worms, Germany.
WendzelNNTPd
A usable and IPv6-ready Usenet-server (NNTP daemon). It is portable (Linux/*BSD/*nix), supports AUTHINFO authentication, contains ACL as well as role based ACL and provides "invisible" newsgroups. It can run on MySQL and SQLite backends.
NetworkCovertChannels
Some network covert channel projects of my own research, containing a protocol channel tool (protocol switching covert channel, PCT/PSCC), a protocol hopping covert channel (PHCC) tool, the protocol channel-aware active warden (PCAW) and ... VSTT.
CCEAP
The Covert Channel Educational Analysis Protocol (CCEAP) is a network protocol designed for teaching covert channels to professionals and students in higher education. It is also an easy-to-use covert channel traffic generator. The basis for CCEAP are so-called `hiding patterns'.
HardenedLinux
Scripts of the Hardened Linux (HL) distribution: hardening scripts (HLHS) and package system (cpfos)
OpenBSDhacks
Some of my security-related coding projects for OpenBSD: A kernel-based user-profile intrusion detection system (FUPIDS) and an ICMP-based "port-knocking" service (openportd).