Recog is a framework for identifying products, services, operating systems, and
hardware by matching fingerprints against data returned from various network
probes. Recog makes it simply to extract useful information from web server
banners, snmp system description fields, and a whole lot more.
Lockdown is a script designed to harden a FreeBSD system by editing the
system's configuration files and set permissions, flags and ownership on SUID,
GID and "information" files. However, the main goal of lockdown is to
centralize knowledge on how much you can harden the system without breaking
it.
Mirror: http://lockdown.loproc.dk/
SSH key-based authentication is tried-and-true, but it lacks a true
Public Key Infrastructure for key certification, revocation and
expiration. Monkeysphere is a framework that uses the OpenPGP web of
trust for these PKI functions. It can be used in both directions: for
users to get validated host keys, and for hosts to authenticate users.
Mussh is a shell script that allows you to execute a command or script
over ssh on multiple hosts with one command. When possible mussh will use
ssh-agent and RSA/DSA keys to minimize the need to enter your password
more than once.
The Open Vulnerability Assessment System (OpenVAS) is a framework of several
services and tools offering a comprehensive and powerful vulnerability
scanning and vulnerability management solution.
This package contains the OpenVAS Manager which provides services on top of
the OpenVAS Scanner to manage scan results, configurations and user access
control.
Anubis is a variable-length key, 128-bit block cipher designed by
Vincent Rijmen and Paulo S. L. M. Barreto. Anubis was submitted as
a NESSIE candidate. Key length can be 128, 160, 192, 224, 256, 288,
or 320 bits.
The default key length in this implementation is 128 bits.
This is Crypt::CBC, a Perl-only implementation of the cryptographic
cipher block chaining mode (CBC). In combination with a block cipher
such as DES or IDEA, you can encrypt and decrypt messages of
arbitrarily long length. The encrypted messages are compatible with
the encryption format used by the OpenSSL package.
Crypt::Camellia_PP is a pure perl implementation of Camellia, a 128-bit
symmetrical block cipher with 128-bit, 192-bit, and 256-bit key from
NTT and Mitsubishi Electric Corporation. It is one of the approved
encryption methods to be used by European Union as well as specified
in several Internet RFCs.
See also: http://info.isl.ntt.co.jp/crypt/eng/camellia/index.html
GOST 28147-89 is a 64-bit symmetric block cipher with a 256-bit
key developed in the former Soviet Union. Some information on it
is available at http://vipul.net/gost/ .
This module implements GOST encryption. It supports the Crypt::CBC
interface, with the functions described below. It also provides
an interface that is backwards- compatible with Crypt::GOST 0.41,
but its use in new code is discouraged.
Khazad is a 128-bit key, 64-bit block cipher. Designed by Vincent Rijmen and
Paulo S. L. M. Barreto, Khazad is a NESSIE finalist for legacy-level block
ciphers. Khazad has many similarities with Rijndael, and has an extremely
high rate of diffusion.