ADMsnmp | SNMP audit scanner | |
aescrypt | encrypt/decrypt using Rijndael encryption algorithm | |
age | simple, modern and secure file encryption tool | |
aide | Advanced Intrusion Detection Environment | |
aircrack-ng | 802.11 WEP and WPA-PSK keys cracking program | |
amap | application protocol detection tool | |
angrop | ROP chain builder based off of angr | |
apg | automated password generator | |
argon2 | C implementation of Argon2 - password hashing function | |
arirang | powerful webserver security scanner for network | |
bfbtester | brute force binary tester | |
boofuzz | extensible network protocol fuzzer | |
botan | portable, easy to use, and efficient C++ crypto library | |
botan2 | crypto and TLS for C++11 | |
bounix | Back Orifice Unix client by the cDc | |
burpsuite | tool for testing security of web applications | |
ccid | USB Chip/Smart Card Interface Devices driver | |
ccrypt | encrypt and decrypt AES files and streams | |
cfssl | CloudFlare PKI/TLS command-line toolkit and HTTP API server | |
cgichk | scans webservers for vulnerable CGI programs | |
chntpw | reset NT/W2K/XP/Vista/W7 password | |
chrootuid | control chroot and su access rights by application | |
clamav | virus scanner | |
clamav-unofficial-sigs | fetch and update unofficial signatures for ClamAV | |
clusterssh | secure concurrent multi-server terminal control | |
corkscrew | HTTP tunneling utility for SSH | |
cracklib | sensible unix password cracker | |
cryptcat | netcat enhanced with twofish encryption | |
ctunnel | provide cryptographic tunnel | |
cvechecker | local CVE checker tool | |
cyrus-sasl2 | RFC 2222 SASL (Simple Authentication and Security Layer) | |
dante | SOCKS client and server | |
despoof | command-line anti-spoofing detection utility | |
dicepassc | passphrase generator based on Diceware and EFF wordlists | |
dirb | web content scanner | |
distorm3 | powerful disassembler library for x86/amd64 | |
dropbear | small SSH server and client | |
dsniff | sniffing tools for penetration testing | |
easy-rsa | small RSA key management package | |
emldump | analyze MIME files | |
encfs | fuse-based cryptographic filesystem | |
exploitdb | archive of public exploits and shellcode | |
fcrackzip | ZIP password cracker | |
fierce | DNS reconnaissance tool for locating non-contiguous IP space | |
floss | FireEye Labs Obfuscated String Solver | |
foremost | forensic data recovery program | |
fragroute | intercept, modify, and rewrite egress traffic | |
fragrouter | tool for testing network IDS implementations | |
fwbuilder | firewall GUI | |
fwknop | firewall knock operator | |
ghidra | software reverse engineering (SRE) framework | |
gnupg | GNU privacy guard - a free PGP replacement | |
gnutls | GNU Transport Layer Security library | |
go-crypto | Go supplementary cryptography libraries | |
go-ed25519 | ed25519 in go | |
go-siphash | SipHash-2-4 in go | |
gobuster | a tool used to brute-force stuff | |
gopass | pass compatible password manager written in go | |
gosec | security checker for Go projects | |
gpa | graphical interface for GnuPG | |
gpgme | GnuPG Made Easy | |
gringotts | GTK+2 secure notes manager | |
hashdeep | tools to compute hashes recursively | |
hashid | Identify the different types of cryptographic hashes | |
hatchet | PF firewall log analysis | |
hcxtools | convert pcap dumps to hashcat or John the Ripper input | |
heimdal | Kerberos 5 implementation | |
hlfl | high level firewall language | |
hydra | parallelized network logon cracker | |
ikeman | interactive PKI manager for isakmpd(8) or iked(8) | |
integrit | file integrity checker | |
ipguard | protect LAN IP address space by ARP spoofing | |
isic | IP stack integrity checker | |
jailkit | utilities for jailing a user or process | |
extremely fast password cracker | ||
john-jumbo | extremely fast password cracker, with community patches | |
kc | console based password storing application | |
keepassxc | management tool for password and sensitive data | |
keybase | client for keybase.io | |
keychain | front-end to ssh-agent and gpg-agent | |
keyringer | manage and share secrets using GnuPG and Git | |
klaxon | small service wedge to do ident lookup on connecting party | |
knockpy | subdomain scanner | |
kpcli | cli browser for keepassx databases | |
lastpass-cli | LastPass command line interface tool | |
lego | Let's Encrypt/ACME client written in Go | |
libassuan | IPC library used by GnuPG and gpgme | |
libb2 | library providing BLAKE2b, BLAKE2s, BLAKE2bp, BLAKE2sp | |
libbde | access the BitLocker Drive Encryption encrypted volumes | |
libewf | access the Expert Witness Compression Format | |
libfprint | library for fingerprint reader devices | |
libgcrypt | crypto library based on code used in GnuPG | |
libgpg-error | error codes for GnuPG related software | |
libgringotts | encryption backend | |
libgsasl | GNU implementation of the SASL framework | |
libident | library to interface the ident protocol server (rfc1413) | |
libksba | X.509 library | |
libmcrypt | interface to access block/stream encryption algorithms | |
libmodsecurity | intrusion detection and prevention engine | |
libnettle | cryptographic library | |
libotr | portable OTR messaging library and toolkit | |
libperseus | library to secure any kind of communication streams | |
libpwquality | library to generate, and check strengh of passwords | |
libscrypt | shared library that implements scrypt() functionality | |
libsodium | library for network communications and cryptography | |
libsrtp | secure RTP library | |
libssh | C library implementing server and client side SSH | |
library implementing the SSH2 protocol | ||
libtasn1 | Abstract Syntax Notation One structure parser library | |
logsentry | logfile auditing tool | |
luasec | lua binding to OpenSSL to provide TLS/SSL communication | |
lynis | security auditing tool | |
mcrypt | extendable encryption program that supports many ciphers | |
mhash | strong hash library | |
minisign | dead simple tool to sign files and verify digital signatures | |
nbaudit | NetBIOS Auditing Tool / Security Kit | |
netpgp | BSD-licensed PGP implementation | |
nfsshell | NFS auditing tool | |
nikto | web and CGI vulnerability scanner with SSL support | |
nss | libraries to support development of security-enabled apps | |
oath-toolkit | toolkit for OATH/HOTP and TOTP | |
ogvt | simple tool for verifying gpg signatures | |
oledump | analyze OLE files | |
oletools | python tools to analyze OLE files | |
onesixtyone | efficient SNMP scanner | |
opencdk | Open Crypto Development Kit | |
opendnssec | open-source turn-key solution for DNSSEC | |
openpam | Pluggable Authentication Module | |
opensc | set of libraries and utilities to access smart cards | |
openssl-ruby-tests | sources of the Ruby OpenSSL gem for regression testing | |
ophcrack | password cracker based on rainbow tables | |
opm | minimalistic password manager written in shell | |
opmsg | a replacement for gpg which can encrypt/sign/verify | |
origami | parse, modify and generate PDF documents | |
ossec-hids | host-based intrusion detection system | |
otpcalc | OTP and S/Key calculator for X | |
outguess | universal steganography tool | |
p0f | passive OS fingerprinting tool | |
p0f3 | passive OS fingerprinting tool | |
p11-kit | library for loading and enumerating PKCS#11 modules | |
p5-Alt-Crypt-RSA-BigInt | RSA public-key cryptosystem, using Math::BigInt | |
p5-Auth-Yubikey_Decrypter | decrypt one-time-password for a YubiKey | |
p5-Authen-Htpasswd | read and modify Apache .htpasswd files | |
p5-Authen-NTLM | perl interface to the NTLM authentication mechanism | |
p5-Authen-Radius | Perl module to authenticate against a RADIUS server | |
p5-Authen-SASL | perl interface to the SASL auth framework | |
p5-Catalyst-Authentication-Store-DBI | storage class for Catalyst Authentication using DBI | |
p5-Catalyst-Authentication-Store-DBIx-Class | storage class for Catalyst Authentication using DBIx::Class | |
p5-Catalyst-Plugin-Authentication | Catalyst authentication framework | |
p5-Catalyst-Plugin-Authentication-Store-DBIC | CDBI Authentication for Catalyst | |
p5-Catalyst-Plugin-Authentication-Store-Htpasswd | catalyst authentication via .htpasswd | |
p5-Catalyst-Plugin-Authorization-ACL | ACL support for Catalyst applications | |
p5-Catalyst-Plugin-Authorization-Roles | role based authorization for Catalyst | |
p5-Chipcard-PCSC | perl interface to PC/SC smartcards | |
p5-Crypt-Blowfish | interface to the Blowfish encryption algorithm | |
p5-Crypt-Blowfish_PP | Blowfish encryption implemented pure Perl | |
p5-Crypt-CAST5_PP | CAST5 block cipher in pure Perl | |
p5-Crypt-CBC | cryptographic cipher block chaining mode | |
p5-Crypt-CipherSaber | cryptographic CipherSaber encryption | |
p5-Crypt-Curve25519 | generate shared secret using ECDH function | |
p5-Crypt-DES | interface to the DES encryption algorithm | |
p5-Crypt-DES-EDE3 | Triple-DES EDE encryption/decryption | |
p5-Crypt-DSA | DSA Signatures and Key Generation | |
p5-Crypt-Ed25519 | bare-bones Ed25519 public key signing/verification system | |
p5-Crypt-Eksblowfish | the Eksblowfish block cipher | |
p5-Crypt-IDEA | Perl interface to IDEA block cipher | |
p5-Crypt-LE | Let's Encrypt API interfacing module and client | |
p5-Crypt-OpenPGP | Pure-Perl OpenPGP implementation | |
p5-Crypt-OpenSSL-Bignum | OpenSSL's multiprecision integer arithmetic | |
p5-Crypt-OpenSSL-DSA | implements DSA using OpenSSL | |
p5-Crypt-OpenSSL-EC | EC using OpenSSL | |
p5-Crypt-OpenSSL-ECDSA | ECDSA encoding and decoding using OpenSSL | |
p5-Crypt-OpenSSL-Guess | guess OpenSSL include path | |
p5-Crypt-OpenSSL-PKCS10 | Perl extension to OpenSSL's PKCS10 API | |
p5-Crypt-OpenSSL-Random | routines for accessing the OpenSSL prng | |
p5-Crypt-OpenSSL-RSA | RSA encoding and decoding using OpenSSL | |
p5-Crypt-OpenSSL-X509 | access OpenSSL X509 API from Perl | |
p5-Crypt-PasswdMD5 | md5-based passwords in perl | |
p5-Crypt-PBKDF2 | PBKDF2 password hash algorithm | |
p5-Crypt-PKCS10 | Perl extension to parse PKCS #10 certificate requests | |
p5-Crypt-RC4 | implementation of the RC4 encryption algorithm | |
p5-Crypt-RC5 | implementation of the RC5 encryption algorithm | |
p5-Crypt-Rijndael | interface to the rijndael encryption algorithm aka AES | |
p5-Crypt-RIPEMD160 | Perl extension for the RIPEMD-160 Hash function | |
p5-Crypt-SaltedHash | object oriented interface to create salted hashes | |
p5-Crypt-Serpent | interface to the Serpent encryption algorithm | |
p5-Crypt-SmbHash | Perl module implementing lanman and nt md4 hash functions | |
p5-Crypt-SSLeay | library to provide LWP https support via OpenSSL | |
p5-Crypt-TripleDES | implementation of 3DES encryption on ECB mode | |
p5-Crypt-Twofish | module to implement the Twofish cipher | |
p5-Crypt-X509 | parse an X.509 certificate | |
p5-CryptX | cryptographic toolkit for Perl | |
p5-Digest-BubbleBabble | module to bubble-babble fingerprints | |
p5-Digest-HMAC | interface to HMAC Message-Digest Algorithms | |
p5-Digest-MD2 | perl interface to the MD2 Algorithm | |
p5-Digest-MD4 | interface to md4 message-digest algorithm | |
p5-Digest-MD5-M4p | perl interface to a variant of the MD5 algorithm | |
p5-Digest-Nilsimsa | module to calculate Nilsimsa digests | |
p5-Digest-Perl-MD5 | perl implementation of Ron Rivests MD5 Algorithm | |
p5-Digest-SHA1 | module to calculate SHA1 digests | |
p5-Digest-SHA3 | Perl extension for SHA-3 | |
p5-Digest-Skein | interface to the Skein digest algorithm | |
p5-File-Scan-ClamAV | client class for the ClamAV clamd virus scanner daemon | |
p5-GnuPG | perl5 interface to GnuPG | |
p5-GnuPG-Interface | perl5 interface to GnuPG | |
p5-GPG | perl5 interface to GnuPG using scalars | |
p5-IO-Socket-SSL | Perl SSL sockets with IO::Socket interface | |
p5-MD5 | interface to md5 message-digest algorithm | |
p5-Module-Signature | module signature file manipulation | |
p5-Mojolicious-Plugin-Authentication | authentication plugin for the Mojolicious Perl framework | |
p5-Mozilla-CA-Fake | access system SSL certificate bundle from Perl | |
p5-Net-SSL-ExpireDate | obtain expiration date of SSL certificate | |
p5-Net-SSLeay | Perl bindings for OpenSSL and LibreSSL | |
p5-Net-SSLGlue | add/extend SSL support for common perl modules | |
p5-PGP-Sign | perl module to create/verify PGP signatures | |
p5-POE-Component-SSLify | make use of SSL with POE | |
p5-Text-Password-Pronounceable | generate pronounceable passwords | |
p5-Tie-EncryptedHash | hashes with encrypting fields | |
p5-Unix-OpenBSD-Random | interface to arc4random(3) on OpenBSD | |
pass-import | importer for pass (passwordstore) | |
pass-otp | OTP extension for password-store | |
passphraseme | passphrase generator using EFF's wordlists | |
passwdqc | complexity checker for passwd(1) and password generator | |
password-gorilla | cross-platform password manager | |
password-store | simple password store | |
pcsc-cyberjack | REINER SCT cyberJack chipcard reader driver | |
pcsc-lite | resource manager for PC/SC | |
pcsc-tools | tools for use with PC/SC drivers, cards, readers | |
pdf-parser | parse a PDF document | |
pdfcrack | password recovery tool for PDF-files | |
pdfid | tool to test a PDF file | |
pecl-mcrypt | PHP bindings for the libmcrypt library | |
pgp5 | Pretty Good Privacy 5.0i (world wide use) | |
pgpdump | PGP packet visualizer | |
pidgin-otr | allows deniable private conversations using Pidgin | |
pinentry | PIN or passphrase entry dialog (ncurses interface) | |
pinentry-dmenu | pinentry for tiling window manager | |
pivy | tools for using PIV tokens as an SSH agent, encryption, etc. | |
pixiewps | offline bruteforce of WPS pins | |
plaso | engine and tools to automate creation of super timeline | |
polarssl | SSL library with an intuitive API and readable source code | |
portscanner | simple and easy to use TCP port scanner | |
portsentry | port scan detection and active defense | |
ppgen | secure passphrase generator | |
pwgen | simple password generator | |
pwntools | Pwntools CTF framework and exploit development library | |
pwsafe | program that manages encrypted password databases | |
py-aes | pure-Python implementation of AES block-cipher | |
py-argon2-cffi | argon2 password hashing for Python | |
py-artifacts | ForensicArtifacts.com Artifact Repository | |
py-asn1crypto | fast ASN.1 parser and serializer | |
py-axolotl | Python port of libaxolotl | |
py-axolotl-curve25519 | Python curve25519 library with ed25519 signatures | |
py-bcrypt | bcrypt blowfish password hashing for Python | |
py-cryptodome | self-contained cryptographic library for Python | |
py-cryptodome-test-vectors | test vectors for pycryptodome | |
py-cryptography | cryptographic recipes and primitives for Python | |
py-cryptography_vectors | test vectors for py-cryptography | |
py-dfdatetime | Digital Forensics date and time | |
py-dfvfs | Digital Forensics Virtual File System (dfVFS) | |
py-dfwinreg | Digital Forensics Windows Registry (dfWinReg) | |
py-ecdsa | Python implementation of ECDSA cryptography | |
py-elfesteem | ELF-Esteem: ELF file manipulation library | |
py-fastecdsa | fast elliptic curve digital signatures | |
py-fickling | analyze Python pickle object serializations | |
py-fido2 | Python module to communicate with USB FIDO devices | |
py-gnupg | Python module for GnuPG interface | |
py-hkdf | HMAC-based Extract-and-Expand Key Derivation Function (HKDF) | |
py-hvac | Python client library for Hashicorp Vault | |
py-josepy | Javascript Object Signing and Encryption (JOSE) | |
py-keyring | store and access your passwords safely | |
py-libnacl | python bindings for libsodium/tweetnacl based on ctypes | |
py-M2Crypto | crypto and ssl toolkit for python | |
py-miasm | reverse engineering framework in Python | |
py-oauthlib | Python library for OAuth | |
py-openssl | Python interface to the OpenSSL library | |
py-paramiko | Python module that implements the SSH2 protocol | |
py-passlib | Python module providing a password hashing framework | |
py-pbkdf2 | Python implementation of PBKDF2 | |
py-pefile | Python module to read and work with PE files | |
py-pgpdump | PGP packet parser library for Python | |
py-potr | pure Python Off-The-Record encryption | |
py-pykeepass | interact with keepass databases from Python | |
py-PyNaCl | Python binding to the NaCl library | |
py-pyotp | Python library for one-time passwords | |
py-pyscard | smartcard package for Python | |
py-requests-aws4auth | AWS v4 authentication for py-requests | |
py-ropper | rop gadget finder and binary information tool | |
py-rsa | Python RSA implementation | |
py-scp | scp module for Paramiko | |
py-scrypt | support for the scrypt key derivation function | |
py-secretstorage | secure storing of passwords using the SecretService DBus API | |
py-service_identity | service identity verification for pyOpenSSL/py-cryptography | |
py-spake2 | SPAKE2 password-authenticated key exchange (pure python) | |
py-tlsfuzzer | fuzzer and test suite for TLS implementations. | |
py-trustme | quality TLS certs while you wait, for the discerning | |
py-vivisect | vivisect analysis and debugging framework | |
py-viv_utils | utilities for working with vivisect | |
py-yaswfp | Yet Another SWF Parser | |
qca-qt5 | Qt Cryptographic Architecture | |
qtkeychain | Qt API to store passwords and other secret data | |
qtpass | multi-platform GUI for password-store | |
radiusniff | radius sniffer | |
rarcrack | rar, 7zip and zip password bruteforcer | |
rbw | command line BitWarden client | |
rdp | ICMP router discovery protocol spoofer | |
reaver | online brute force WPS PINs | |
recon-ng | web reconnaissance framework | |
regripper | Windows Registry data extraction tool | |
reop | create and verify cryptographic signatures | |
rhash | utility and library for computing hash sums | |
rnp | high performance C++ OpenPGP library and tools | |
ROPgadget | Gadgets finder and auto-roper | |
routersploit | The Router Exploitation Framework | |
ruby-argon2 | Ruby binding for the argon2 password hashing algorithm | |
ruby-bcrypt | Ruby binding for the bcrypt() password hashing algorithm | |
ruby-cms_scanner | framework to implement CMS scanners | |
ruby-gpgme | Ruby language binding for gpgme | |
ruby-hmac | common interface to HMAC functionality | |
ruby-openid | robust library for verifying and serving OpenID identities | |
ruby-pledge | ruby wrapper for pledge(2) and unveil(2) | |
samdump2 | retrieves syskey and extract hashes | |
scanlogd | TCP port scan detection tool | |
scanssh | SSH remote version scanner | |
scrypt | command-line encryption using scrypt key derivation function | |
sentinel | remote promiscuous mode detection tool | |
shash | generates or checks digests or mac | |
slurpie | distributed passwd file cracker | |
smbsniff | sniffer for LanManager environment (ms/samba workstations) | |
smtpscan | Remote SMTP Server Detection | |
smurflog | logs smurf attacks | |
sn0int | semi-automatic OSINT framework and package manager | |
snort2pf | block nasty hosts with pf(4) based on Snort's rules | |
softhsm | software PKCS#11 cryptographic token | |
softhsm2 | software PKCS#11 cryptographic token | |
spiped | utility for creating secure pipes between socket addresses | |
sqlmap | penetration testing tool to detect/exploit SQL injection | |
ssdeep | fuzzy hashing program and library | |
ssh-askpass-fullscreen | good-looking ssh-agent pass-phrase dialog | |
ssh-audit | ssh configuration security auditing tool | |
ssh-ldap-helper | fetch ssh AuthorizedKeys from LDAP | |
sshguard | protect against brute force attacks on sshd and others | |
sshlockout | protect against brute force attacks on sshd(8) | |
sslscan | SSL/TLS scanner (identify version, ciphers, etc) | |
sslScanner | scan a network for SSL certificates | |
sslsplit | transparent and scalable SSL/TLS interception | |
ssss | split secrets using Shamir's Secret Sharing Scheme | |
stegdetect | steganography detection tool (unmaintained) | |
steghide | software able to hide data in various kind of files | |
stegseek | lightning fast steghide cracker | |
strobe | fast scatter/gather TCP port scanner | |
stunnel | SSL encryption wrapper for standard network daemons | |
sudo | execute a command as another user | |
suricata | high performance network IDS, IPS and security monitoring | |
swatch | simple log monitoring program | |
tclgpg | Tcl interface to GNU Privacy Guard | |
tcltls | OpenSSL Tcl extension | |
theharvester | information gathering suite | |
tls-attacker | framework for analyzing TLS libraries | |
towitoko | library and utilities for towitoko card readers | |
uacme | lightweight C ACMEv2 client, uses external authenticators | |
vault | secure secret storage | |
veracrypt | free open source disk encryption software | |
volatility | memory artifact extraction utility framework | |
vpnc | client for Cisco 3000 VPN concentrators | |
wapiti | web-application vulnerability scanner | |
wesng | Windows Exploit Suggester - Next Generation | |
wfuzz | web fuzzer | |
wpa_supplicant | IEEE 802.1X supplicant | |
wpscan | WordPress security scanner | |
wycheproof-testvectors | test vectors from Project Wycheproof | |
xca | create and manage certificates, CSRs, keys, etc | |
xmlsec | XML security library | |
yubiserve | standalone Yubikey validation server | |
zaproxy | web application security tool | |
zebedee | portable, encrypted, compressed tunnel | |
zkt | DNSsec Zone Key Tool |
SNMP audit scanner
encrypt/decrypt using Rijndael encryption algorithm
simple, modern and secure file encryption tool
Advanced Intrusion Detection Environment
802.11 WEP and WPA-PSK keys cracking program
application protocol detection tool
ROP chain builder based off of angr
automated password generator
C implementation of Argon2 - password hashing function
powerful webserver security scanner for network
brute force binary tester
extensible network protocol fuzzer
portable, easy to use, and efficient C++ crypto library
crypto and TLS for C++11
Back Orifice Unix client by the cDc
tool for testing security of web applications
USB Chip/Smart Card Interface Devices driver
encrypt and decrypt AES files and streams
CloudFlare PKI/TLS command-line toolkit and HTTP API server
scans webservers for vulnerable CGI programs
reset NT/W2K/XP/Vista/W7 password
control chroot and su access rights by application
virus scanner
fetch and update unofficial signatures for ClamAV
secure concurrent multi-server terminal control
HTTP tunneling utility for SSH
sensible unix password cracker
netcat enhanced with twofish encryption
provide cryptographic tunnel
local CVE checker tool
RFC 2222 SASL (Simple Authentication and Security Layer)
SOCKS client and server
command-line anti-spoofing detection utility
passphrase generator based on Diceware and EFF wordlists
web content scanner
powerful disassembler library for x86/amd64
small SSH server and client
sniffing tools for penetration testing
small RSA key management package
analyze MIME files
fuse-based cryptographic filesystem
archive of public exploits and shellcode
ZIP password cracker
DNS reconnaissance tool for locating non-contiguous IP space
FireEye Labs Obfuscated String Solver
forensic data recovery program
intercept, modify, and rewrite egress traffic
tool for testing network IDS implementations
firewall GUI
firewall knock operator
software reverse engineering (SRE) framework
GNU privacy guard - a free PGP replacement
GNU Transport Layer Security library
Go supplementary cryptography libraries
ed25519 in go
SipHash-2-4 in go
a tool used to brute-force stuff
pass compatible password manager written in go
security checker for Go projects
graphical interface for GnuPG
GnuPG Made Easy
GTK+2 secure notes manager
tools to compute hashes recursively
Identify the different types of cryptographic hashes
PF firewall log analysis
convert pcap dumps to hashcat or John the Ripper input
Kerberos 5 implementation
high level firewall language
parallelized network logon cracker
interactive PKI manager for isakmpd(8) or iked(8)
file integrity checker
protect LAN IP address space by ARP spoofing
IP stack integrity checker
utilities for jailing a user or process
extremely fast password cracker, with community patches
console based password storing application
management tool for password and sensitive data
client for keybase.io
front-end to ssh-agent and gpg-agent
manage and share secrets using GnuPG and Git
small service wedge to do ident lookup on connecting party
subdomain scanner
cli browser for keepassx databases
LastPass command line interface tool
Let's Encrypt/ACME client written in Go
IPC library used by GnuPG and gpgme
library providing BLAKE2b, BLAKE2s, BLAKE2bp, BLAKE2sp
access the BitLocker Drive Encryption encrypted volumes
access the Expert Witness Compression Format
library for fingerprint reader devices
crypto library based on code used in GnuPG
error codes for GnuPG related software
encryption backend
GNU implementation of the SASL framework
library to interface the ident protocol server (rfc1413)
X.509 library
interface to access block/stream encryption algorithms
intrusion detection and prevention engine
cryptographic library
portable OTR messaging library and toolkit
library to secure any kind of communication streams
library to generate, and check strengh of passwords
shared library that implements scrypt() functionality
library for network communications and cryptography
secure RTP library
C library implementing server and client side SSH
Abstract Syntax Notation One structure parser library
logfile auditing tool
lua binding to OpenSSL to provide TLS/SSL communication
security auditing tool
extendable encryption program that supports many ciphers
strong hash library
dead simple tool to sign files and verify digital signatures
NetBIOS Auditing Tool / Security Kit
BSD-licensed PGP implementation
NFS auditing tool
web and CGI vulnerability scanner with SSL support
libraries to support development of security-enabled apps
toolkit for OATH/HOTP and TOTP
simple tool for verifying gpg signatures
analyze OLE files
python tools to analyze OLE files
efficient SNMP scanner
Open Crypto Development Kit
open-source turn-key solution for DNSSEC
Pluggable Authentication Module
set of libraries and utilities to access smart cards
sources of the Ruby OpenSSL gem for regression testing
password cracker based on rainbow tables
minimalistic password manager written in shell
a replacement for gpg which can encrypt/sign/verify
parse, modify and generate PDF documents
host-based intrusion detection system
OTP and S/Key calculator for X
universal steganography tool
passive OS fingerprinting tool
passive OS fingerprinting tool
library for loading and enumerating PKCS#11 modules
RSA public-key cryptosystem, using Math::BigInt
decrypt one-time-password for a YubiKey
read and modify Apache .htpasswd files
perl interface to the NTLM authentication mechanism
Perl module to authenticate against a RADIUS server
perl interface to the SASL auth framework
storage class for Catalyst Authentication using DBI
storage class for Catalyst Authentication using DBIx::Class
Catalyst authentication framework
CDBI Authentication for Catalyst
catalyst authentication via .htpasswd
ACL support for Catalyst applications
role based authorization for Catalyst
perl interface to PC/SC smartcards
interface to the Blowfish encryption algorithm
Blowfish encryption implemented pure Perl
CAST5 block cipher in pure Perl
cryptographic cipher block chaining mode
cryptographic CipherSaber encryption
generate shared secret using ECDH function
interface to the DES encryption algorithm
Triple-DES EDE encryption/decryption
DSA Signatures and Key Generation
bare-bones Ed25519 public key signing/verification system
the Eksblowfish block cipher
Perl interface to IDEA block cipher
Let's Encrypt API interfacing module and client
Pure-Perl OpenPGP implementation
OpenSSL's multiprecision integer arithmetic
implements DSA using OpenSSL
EC using OpenSSL
ECDSA encoding and decoding using OpenSSL
guess OpenSSL include path
Perl extension to OpenSSL's PKCS10 API
routines for accessing the OpenSSL prng
RSA encoding and decoding using OpenSSL
access OpenSSL X509 API from Perl
md5-based passwords in perl
PBKDF2 password hash algorithm
Perl extension to parse PKCS #10 certificate requests
implementation of the RC4 encryption algorithm
implementation of the RC5 encryption algorithm
interface to the rijndael encryption algorithm aka AES
Perl extension for the RIPEMD-160 Hash function
object oriented interface to create salted hashes
interface to the Serpent encryption algorithm
Perl module implementing lanman and nt md4 hash functions
library to provide LWP https support via OpenSSL
implementation of 3DES encryption on ECB mode
module to implement the Twofish cipher
parse an X.509 certificate
cryptographic toolkit for Perl
module to bubble-babble fingerprints
interface to HMAC Message-Digest Algorithms
perl interface to the MD2 Algorithm
interface to md4 message-digest algorithm
perl interface to a variant of the MD5 algorithm
module to calculate Nilsimsa digests
perl implementation of Ron Rivests MD5 Algorithm
module to calculate SHA1 digests
Perl extension for SHA-3
interface to the Skein digest algorithm
client class for the ClamAV clamd virus scanner daemon
perl5 interface to GnuPG
perl5 interface to GnuPG
perl5 interface to GnuPG using scalars
Perl SSL sockets with IO::Socket interface
interface to md5 message-digest algorithm
module signature file manipulation
authentication plugin for the Mojolicious Perl framework
access system SSL certificate bundle from Perl
obtain expiration date of SSL certificate
Perl bindings for OpenSSL and LibreSSL
add/extend SSL support for common perl modules
perl module to create/verify PGP signatures
make use of SSL with POE
generate pronounceable passwords
hashes with encrypting fields
interface to arc4random(3) on OpenBSD
importer for pass (passwordstore)
OTP extension for password-store
passphrase generator using EFF's wordlists
complexity checker for passwd(1) and password generator
cross-platform password manager
simple password store
REINER SCT cyberJack chipcard reader driver
resource manager for PC/SC
tools for use with PC/SC drivers, cards, readers
parse a PDF document
password recovery tool for PDF-files
tool to test a PDF file
PHP bindings for the libmcrypt library
Pretty Good Privacy 5.0i (world wide use)
PGP packet visualizer
allows deniable private conversations using Pidgin
PIN or passphrase entry dialog (ncurses interface)
pinentry for tiling window manager
tools for using PIV tokens as an SSH agent, encryption, etc.
offline bruteforce of WPS pins
engine and tools to automate creation of super timeline
SSL library with an intuitive API and readable source code
simple and easy to use TCP port scanner
port scan detection and active defense
secure passphrase generator
simple password generator
Pwntools CTF framework and exploit development library
program that manages encrypted password databases
pure-Python implementation of AES block-cipher
argon2 password hashing for Python
ForensicArtifacts.com Artifact Repository
fast ASN.1 parser and serializer
Python port of libaxolotl
Python curve25519 library with ed25519 signatures
bcrypt blowfish password hashing for Python
self-contained cryptographic library for Python
test vectors for pycryptodome
cryptographic recipes and primitives for Python
test vectors for py-cryptography
Digital Forensics date and time
Digital Forensics Virtual File System (dfVFS)
Digital Forensics Windows Registry (dfWinReg)
Python implementation of ECDSA cryptography
ELF-Esteem: ELF file manipulation library
fast elliptic curve digital signatures
analyze Python pickle object serializations
Python module to communicate with USB FIDO devices
Python module for GnuPG interface
HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
Python client library for Hashicorp Vault
Javascript Object Signing and Encryption (JOSE)
store and access your passwords safely
python bindings for libsodium/tweetnacl based on ctypes
crypto and ssl toolkit for python
reverse engineering framework in Python
Python library for OAuth
Python interface to the OpenSSL library
Python module that implements the SSH2 protocol
Python module providing a password hashing framework
Python implementation of PBKDF2
Python module to read and work with PE files
PGP packet parser library for Python
pure Python Off-The-Record encryption
interact with keepass databases from Python
Python binding to the NaCl library
Python library for one-time passwords
smartcard package for Python
AWS v4 authentication for py-requests
rop gadget finder and binary information tool
Python RSA implementation
scp module for Paramiko
support for the scrypt key derivation function
secure storing of passwords using the SecretService DBus API
service identity verification for pyOpenSSL/py-cryptography
SPAKE2 password-authenticated key exchange (pure python)
fuzzer and test suite for TLS implementations.
quality TLS certs while you wait, for the discerning
vivisect analysis and debugging framework
utilities for working with vivisect
Yet Another SWF Parser
Qt Cryptographic Architecture
Qt API to store passwords and other secret data
multi-platform GUI for password-store
radius sniffer
rar, 7zip and zip password bruteforcer
command line BitWarden client
ICMP router discovery protocol spoofer
online brute force WPS PINs
web reconnaissance framework
Windows Registry data extraction tool
create and verify cryptographic signatures
utility and library for computing hash sums
high performance C++ OpenPGP library and tools
Gadgets finder and auto-roper
The Router Exploitation Framework
Ruby binding for the argon2 password hashing algorithm
Ruby binding for the bcrypt() password hashing algorithm
framework to implement CMS scanners
Ruby language binding for gpgme
common interface to HMAC functionality
robust library for verifying and serving OpenID identities
ruby wrapper for pledge(2) and unveil(2)
retrieves syskey and extract hashes
TCP port scan detection tool
SSH remote version scanner
command-line encryption using scrypt key derivation function
remote promiscuous mode detection tool
generates or checks digests or mac
distributed passwd file cracker
sniffer for LanManager environment (ms/samba workstations)
Remote SMTP Server Detection
logs smurf attacks
semi-automatic OSINT framework and package manager
block nasty hosts with pf(4) based on Snort's rules
software PKCS#11 cryptographic token
software PKCS#11 cryptographic token
utility for creating secure pipes between socket addresses
penetration testing tool to detect/exploit SQL injection
fuzzy hashing program and library
good-looking ssh-agent pass-phrase dialog
ssh configuration security auditing tool
fetch ssh AuthorizedKeys from LDAP
protect against brute force attacks on sshd and others
protect against brute force attacks on sshd(8)
SSL/TLS scanner (identify version, ciphers, etc)
scan a network for SSL certificates
transparent and scalable SSL/TLS interception
split secrets using Shamir's Secret Sharing Scheme
steganography detection tool (unmaintained)
software able to hide data in various kind of files
lightning fast steghide cracker
fast scatter/gather TCP port scanner
SSL encryption wrapper for standard network daemons
execute a command as another user
high performance network IDS, IPS and security monitoring
simple log monitoring program
Tcl interface to GNU Privacy Guard
OpenSSL Tcl extension
information gathering suite
framework for analyzing TLS libraries
library and utilities for towitoko card readers
lightweight C ACMEv2 client, uses external authenticators
secure secret storage
free open source disk encryption software
memory artifact extraction utility framework
client for Cisco 3000 VPN concentrators
web-application vulnerability scanner
Windows Exploit Suggester - Next Generation
web fuzzer
IEEE 802.1X supplicant
WordPress security scanner
test vectors from Project Wycheproof
create and manage certificates, CSRs, keys, etc
XML security library
standalone Yubikey validation server
web application security tool
portable, encrypted, compressed tunnel
DNSsec Zone Key Tool