Password Gorilla is cross-platform Password Manager. It is
compatible with "Password Safe" from Windows.
It uses TCL/Tk and runs on most platforms supported by Tcl/Tk.
The GNU Privacy Assistant is a graphical frontend to GnuPG and may be
used to manage the keys and encrypt/decrypt/sign/check files. It is much
like Seahorse.
gpgdir is a perl script that uses the CPAN GnuPG::Interface module
to encrypt and decrypt directories using a gpg key specified in ~/.gpgdirrc.
Hackbot is a host exploration tool and bannergrabber. It scans numerous
services and vulnerabilities.
DMitry (Deepmagic Information Gathering Tool) is a UNIX/Linux command line
program coded purely in C with the ability to gather as much information as
possible about a host.
openCryptoki is a PKCS#11 implementation.
Flawfinder searches through source code looking for potential security
flaws. Flawfinder uses an internal database called the ``ruleset''; the
ruleset identifies functions that are common causes of security flaws.
Every potential security flaw found in a given source code file (matching
an entry in the ruleset) is called a ``hit,'' and the set of hits found
during any particular run is called the ``hitlist.''
ipfcount reads ipf(8) logs and extracts the following fields:
iface group rule action shost sport dhost dport proto flags type dir
You can then print lists like 'top <n> blocked ports', 'top <n> blocked hosts',
or 'incoming connections sorted by interface and protocol'.
For more sophisticated lists, you can filter the entries using Perl expressions.
ipfwcount reads ipfw(8) logs and extracts the following fields:
rule action proto type shost sport dhost dport dir iface
You can then print lists like 'top <n> blocked ports', 'top <n> blocked hosts',
or 'incoming connections sorted by interface and protocol'.
For more sophisticated lists, you can filter the entries using Perl expressions.
ipguard listens network for ARP packets. All permitted MAC-IP pairs
listed in 'ethers' file. If it recieves one with MAC-IP pair, which is
not listed in 'ethers' file, it will send ARP reply with configured
fake address. This will prevent not permitted host to work properly in
local ethernet segment.