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SASL LDAPDB auxprop plugin

saslauthd is a daemon process that handles plaintext authentication requests on behalf of the SASL library. The server fulfills two roles: it isolates all code requiring superuser privileges into a single process, and it can be used to provide proxy authentication services to clients that do not understand SASL based authentication.

SASL SRP authentication plugin

Libassuan is a small library implementing the so-called Assuan protocol. This protocol is used for IPC between most newer GnuPG components.

This little utility dumps MSRPC endpoint information from Windows systems. Similar to the rpcdump program from Microsoft, but does not need a DCE stack and so runs on Unixes. dcetest can be very useful once inside a DMZ to fingerprint Windows machines on the network. dcetest operates over TCP port 135. (Think of it as rpcinfo -p against Windows)

"dds" is a program to scan for a limited set of distributed denial of service (ddos) agents. At present, it scans for active instances of "trinoo", "Tribe Flood Network" ("TFN") and "stacheldraht" agents, which were compiled using the default values in known source distributions, such as those found at: http://packetstorm.securify.com/distributed/ It will *not* detect TFN2K agents. For analyses of the three distributed denial of service attack tools it scans for, and the methods being used by dds to identify them, see: http://staff.washington.edu/dittrich/misc/trinoo.analysis http://staff.washington.edu/dittrich/misc/tfn.analysis http://staff.washington.edu/dittrich/misc/stacheldraht.analysis

Asignify tool is heavily inspired by signify used in OpenBSD. However, the main goal of this project is to define high level API for signing files, validating signatures and encrypting using public keys cryptography. Asignify is designed to be portable and self-contained with zero external dependencies. It uses blake2b as the hash function and ed25519 implementation from tweetnacl. Key features: - Zero dependencies (libc and C compiler are likely required though), so it could be easily used in embedded systems. - Modern cryptography primitives (ed25519, blake2 and sha512 namely). - Ability to encrypt files with the same keys using curve25519 based cryptobox. - Protecting secret keys by passwords using PBKDF2-BLAKE2 routine. - Asignify can convert ssh ed25519 private keys to the native format and verify signatures using just ssh ed25519 public keys (without intermediate conversions). - Asignify provides high level API for application developers for signing, verifying, encrypting and keys generation. - All keys, signatures and encrypted files contain version information allowing to change cryptographical primitives in the future without loosing of backward compatibility.

DenyHosts is a script intended to be run by *ix system administrators to help thwart ssh server attacks. If you've ever looked at your ssh log (/var/log/auth.log ) you may be alarmed to see how many hackers attempted to gain access to your server. Denyhosts helps you: - Parses /var/log/auth.log to find all login attempts - Can be run from the command line, cron or as a daemon (new in 0.9) - Records all failed login attempts for the user and offending host - For each host that exceeds a threshold count, records the evil host - Keeps track of each non-existent user (eg. sdada) when a login attempt failed. - Keeps track of each existing user (eg. root) when a login attempt failed. - Keeps track of each offending host (hosts can be purged ) - Keeps track of suspicious logins - Keeps track of the file offset, so that you can reparse the same file - When the log file is rotated, the script will detect it - Appends /etc/hosts.allow - Optionally sends an email of newly banned hosts and suspicious logins. - Resolves IP addresses to hostnames, if you want

The digest utility is a wrapper for the md5, sha1, sha256, sha384, sha512, rmd160, tiger and whirlpool message digest algorithms (also known as hashes, checksums or "fingerprints").

Dirmngr is a client for managing and downloading certificate revocation lists (CRLs) for X509 certificates and for downloading the certificates themselves. Dirmngr is usually invoked by gpgsm and in general not used directly.