- Scans log files and emails infected hosts
- ryptsetup is utility used to conveniently setup disk encryption based on dm-crypt kernel module, including plain dm-crypt volumes, LUKS volumes, loop-AES and TrueCrypt compatible format. Cryptsetup is backwards compatible with the on-disk format of cryptoloop, but also supports more secure formats. This package includes support for automatically configuring encrypted devices at boot time via the config file /etc/crypttab. Additional features are cryptoroot support through initramfs-tools and several supported ways to read a passphrase or key.
- dsacheck is a python program that will check all the packages on a Debian system. Dsacheck will download dynamically the DSA (Debian Security Alert) news from the security webpage and build a list that will be compared to the locally installed packages. You can use it easily in a CRON job.
- Easy integrity check system is an easy-to-install and use file integrity system. It is meant to be used by system administrators to aid with intrusion detection.
- EncFS is an encrypted pass-through filesystem which runs in userspace on GNU/Linux (using the FUSE kernel module). Similar in design to CFS and other pass-through filesystems, all data is encrypted and stored in the underlying filesystem. Unlike loopback filesystems, there is no predetermined or pre-allocated filesystem size.
- Fenris is a multipurpose tracer, GUI debugger, stateful analyzer and partial decompiler intended to simplify bug tracking, security audits, code, algorithm, protocol analysis and computer forensics - providing a structural program trace, interactive debugging capabilities, general information about internal constructions, execution path, memory operations, I/O, conditional expressions and more. Fenris can do traditional, instruction by instruction or breakpoint to breakpoint interactive debugging enhanced by additional structural data about the code delivered to the user; it is able to fingerprint functions in static binaries, reconstruct symbol tables in ELF files based on that information, automatically detect common library code; able to deliver text-based and graphical, browsable output that documents different aspects of program activity on different abstraction layers; able to perform partial analysis of single structural blocks.
- File Integrity Command & Control (FICC) helps system administrators manage multiple Tripwire installations. It maintains MD5 hashes for three key Tripwire files and verifies that the MD5 checksum of these key files against the signatures in its file checksum database. If they match, it then connects to the host via SSH and runs Tripwire. If any signatures do not match, an email is sent to the "FICC administrator" of the system in question.
- This is a candidate for deletion: broken links, can't find elsewhere, not on archive.org, my email to maintainer was returned to sender. Danm (talk) 14:19, 1 November 2017 (EDT) GSsh is a Gnome frontend to ssh. It keeps track of the hosts you visit and remembers the username, so logging in is only a few mouse clicks away. Most of ssh's command line parameters can be set from a settings dialog.
- gnoMint is a tool for easily creating and managing certification authorities. It provides fancy visualization of all the pieces of information that pertain to a CA, such as x509 certificates, CSRs, and CRLs. gnoMint is currently capable of managing a CA that emits certificates that are able to authenticate people or machines in VPNs (IPSec or other protocols), secure HTTP communications with SSL/TLS, authenticate and cipher HTTP communications through Web-client certificates, and sign or crypt email messages.
- 'grsecurity' is a complete security system for Linux 2.4 that implements a detection/prevention/containment strategy. It prevents most forms of address space modification, confines programs with least privilege via its process-based ACL system, hardens syscalls, and provides many of the OpenBSD randomness features. It has auditing capabilities and a netfilter module designed to thwart portscans and OS fingerprinting.
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