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security

Security tools, encryption, and firewalls

1,600 packages

Browse the complete collection of 1,600 FreeBSD security packages available in the ports tree. Every package can be installed with a single pkg install command. The most popular packages in this category include gnutls, py311-cryptography, libgcrypt. We have 8 guides covering security software on FreeBSD.

Most Popular

gnutls3.8.12GNU Transport Layer Security library127 rdepspy311-cryptography45.0.7_2,1Cryptographic recipes and primitives for Python developers119 rdepslibgcrypt1.11.2General purpose cryptographic library based on the code from GnuPG114 rdepslibgpg-error1.58Common error values for all GnuPG components106 rdepsca_root_nss3.117_2Root certificate bundle from the Mozilla Project83 rdeps

All Packages

1600 results
gnutls3.8.12
GNU Transport Layer Security library127 rdeps
py311-cryptography45.0.7_2,1
Cryptographic recipes and primitives for Python developers119 rdeps
libgcrypt1.11.2
General purpose cryptographic library based on the code from GnuPG114 rdeps
libgpg-error1.58
Common error values for all GnuPG components106 rdeps
ca_root_nss3.117_2
Root certificate bundle from the Mozilla Project83 rdeps
cyrus-sasl2.1.28_5
RFC 2222 SASL (Simple Authentication and Security Layer)80 rdeps
libsodium1.0.21
Library to build higher-level cryptographic tools77 rdeps
php84-filter8.4.16
The filter shared extension for php73 rdeps
libsecret0.21.7_2
Library to access the secret service API67 rdeps
p5-IO-Socket-SSL2.095
Perl5 interface to SSL sockets66 rdeps
gpgme2.0.1
Library to make access to GnuPG easier63 rdeps
p5-Digest-SHA12.13_2
Perl interface to the SHA-1 Algorithm54 rdeps
libassuan3.0.2
IPC library used by GnuPG and gpgme53 rdeps
py311-certifi2025.11.12
Mozilla SSL certificates51 rdeps
gnupg2.4.9
Complete and free PGP implementation50 rdeps
libssh21.11.1,3
Library implementing the SSH2 protocol50 rdeps
nss3.121
Libraries to support development of security-enabled applications47 rdeps
py311-pyopenssl25.3.0_1,1
Python interface to the OpenSSL library47 rdeps
sudo1.9.17p2_2
Allow others to run commands as root46 rdeps
p5-Net-SSLeay1.94
Perl5 interface to SSL42 rdeps
php82-filter8.2.30
The filter shared extension for php42 rdeps
php83-filter8.3.29
The filter shared extension for php42 rdeps
php85-filter8.5.1
The filter shared extension for php40 rdeps
p5-Digest-HMAC1.05
Perl5 interface to HMAC Message-Digest Algorithms38 rdeps
krb51.22.1
MIT implementation of RFC 4120 network authentication service33 rdeps
py311-google-auth2.41.1
Google Authentication Library33 rdeps
nettle3.10.2
Low-level cryptographic library31 rdeps
p5-Crypt-SSLeay0.72_3
Perl5 interface to allow p5-libwww LWP to make https connections30 rdeps
py311-paramiko3.5.1_1
Python SSH2 protocol library26 rdeps
qtkeychain-qt60.15.0
Platform independent Qt API for storing passwords25 rdeps
gpgmepp2.0.0
GnuPG Made Easy (GPGME) C++ bindings24 rdeps
libargon220190702_1
Memory hard password hashing program and library24 rdeps
libssh0.11.3
Library implementing the SSH2 protocol22 rdeps
p5-Authen-SASL2.1900
Perl5 module for SASL authentication22 rdeps
R-cran-digest0.6.39
Create cryptographic hash digests of R objects20 rdeps
py311-acme4.2.0_1,1
ACME protocol implementation in Python19 rdeps
py311-certbot4.2.0,1
Let's Encrypt client19 rdeps
rubygem-net-ssh7.3.0,2
Non-interactive SSH processing19 rdeps
p5-Crypt-CBC3.07
Perl5 interface to Cipher Block Chaining with DES and IDEA18 rdeps
libtasn14.21.0
ASN.1 structure parser library17 rdeps
p5-Crypt-Rijndael1.16
Perl module that implements the Rijndael cipher17 rdeps
py311-passlib1.7.4_1
Comprehensive password hashing framework supporting over 30 schemes17 rdeps
p5-Crypt-OpenSSL-RSA0.35
Perl5 module to RSA encode and decode strings using OpenSSL16 rdeps
py311-oauthlib3.3.1
Generic, spec-compliant, thorough implementation of the OAuth request-signing logic16 rdeps
qgpgme-qt62.0.0_1
GnuPG Made Easy (GPGME) Qt bindings16 rdeps
clamav1.5.2,1
Open-source (GPL) anti-virus engine (Regular Feature Release)15 rdeps
courier-authlib-base0.72.6
Courier authentication library base15 rdeps
libkleo25.12.1
Certificate manager for KDE15 rdeps
p11-kit0.26.2
Library for loading and enumerating of PKCS#11 modules15 rdeps
py311-pycryptodome3.23.0
Cryptographic library for Python15 rdeps
py311-pynacl1.5.0_3
Python binding to the Networking and Cryptography library15 rdeps
rubygem-bcrypt3.1.21
OpenBSD bcrypt password hashing algorithm15 rdeps
rubygem-omniauth2.1.4
Generalized Rack framework for multiple-provider authentication15 rdeps
nmap7.94_3
Port scanning utility for large networks14 rdeps
p5-Crypt-Eksblowfish0.009_3
Perl module for the Eksblowfish block cipher14 rdeps
libfido21.16.0
Provides library functionality for FIDO 2.013 rdeps
linux-rl9-nss3.112.0
Network Security Services (Rocky Linux 9.7)13 rdeps
py311-ecdsa0.19.1
ECDSA cryptographic signature library (pure python)13 rdeps
py311-keyring25.6.0,1
Store and access your passwords safely13 rdeps
gcr33.41.2
Library for bits of crypto UI and parsing12 rdeps
libmcrypt2.5.8_4
Multi-cipher cryptographic library (used in PHP)12 rdeps
py311-pycryptodomex3.23.0
Cryptographic library for Python12 rdeps
py311-service-identity24.2.0
Service identity verification for pyOpenSSL & cryptography12 rdeps
rubygem-rex-text0.2.60
Ruby Exploitation(Rex) methods for text manipulation and generation12 rdeps
stunnel5.76,1
SSL encryption wrapper for standard network daemons12 rdeps
unix-selfauth-helper1.1_1
Local self-authentication for pam_exec12 rdeps
aws-c-cal0.9.13
Aws Crypto Abstraction Layer11 rdeps
gnome-keyring48.0
Program that keeps passwords and other secrets11 rdeps
mhash0.9.9.9_6
Easy-to-use library for strong hashes such as MD5 and SHA111 rdeps
p5-Authen-Simple0.5_1
Simple authentication framework11 rdeps
py311-itsdangerous2.2.0
Various helpers to pass data in untrusted environments11 rdeps
rubygem-net-scp4.1.0
Non-interactive SCP processing11 rdeps
rubygem-omniauth-gl2.1.4_1
Generalized Rack framework for multiple-provider authentication11 rdeps
s2n-tls1.6.4,1
C99 implementation of the TLS/SSL protocols11 rdeps
tor0.4.8.21
Anonymizing overlay network for TCP11 rdeps
p5-Crypt-URandom0.54
Perl extension to provide non blocking randomness10 rdeps
p5-CryptX0.087
Crypto toolkit10 rdeps
php84-pecl-mcrypt1.0.7
PHP extension for mcrypt, removed in PHP 7.210 rdeps
php84-sodium8.4.16_1
The sodium shared extension for php10 rdeps
py311-stem1.8.2_1
Python controller library for Tor10 rdeps
rubygem-ed255191.4.0
Ruby binding to the Ed25519 (RFC 8032)10 rdeps
p5-Crypt-PasswdMD51.42
Perl module that provides interoperable MD5-based crypt() function9 rdeps
R-cran-openssl2.3.4
Toolkit for Encryption, Signatures and Certificates Based on OpenSSL8 rdeps
libcaesa.20240413
Library to support cross-platform AES encryption8 rdeps
linux-rl9-libgcrypt1.10.0_2
Crypto library based on code used in GnuPG (Rocky Linux 9.7)8 rdeps
mbedtls33.6.5
SSL/TLS and cryptography library8 rdeps
p5-Bytes-Random-Secure0.29
Generate cryptographically-secure random bytes8 rdeps
p5-Crypt-Blowfish2.14_2
Perl interface to the Blowfish encryption algorithm8 rdeps
py311-bcrypt5.0.0_2
Modern password hashing for your software and your servers8 rdeps
rubygem-googleauth1.16.0
Google Auth Library for Ruby8 rdeps
rubygem-omniauth11.9.2_1
Generalized Rack framework for multiple-provider authentication8 rdeps
cryptopp8.9.0
Free C++ class library of Cryptographic Primitives7 rdeps
linux-rl9-libgpg-error1.42_1
Common error values for all GnuPG components (Rocky Linux 9.7)7 rdeps
oath-toolkit2.6.13
Library, tools, and PAM module for OATH authentication7 rdeps
olm3.2.13
Double Ratchet cryptographic ratchet in C++7 rdeps
p5-Crypt-DES2.07_2
Perl5 interface to DES block cipher7 rdeps
p5-Crypt-OpenSSL-X5092.0.1
Perl extension for OpenSSL X509 API7 rdeps
p5-GnuPG-Interface1.05
Perl module for interfacing with GnuPG7 rdeps
php82-sodium8.2.30_1
The sodium shared extension for php7 rdeps
php83-sodium8.3.29_1
The sodium shared extension for php7 rdeps
php85-sodium8.5.1_1
The sodium shared extension for php7 rdeps
plasma6-kscreenlocker6.5.5
Library and components for secure lock screen architecture7 rdeps
py311-fido22.0.0
FIDO2/WebAuthn library for implementing clients and servers7 rdeps
rubygem-bcrypt_pbkdf1.1.1
This gem implements bcrypt_pdkfd7 rdeps
rubygem-gssapi1.3.1
FFI wrapper around the system GSSAPI library7 rdeps
aws-c-auth0.9.5
C99 library implementation of AWS client-side authentication6 rdeps
botan33.10.0
Portable, easy to use and efficient C++ crypto library6 rdeps
libpwquality1.4.5_2
Library for generating random passwords and quality checking6 rdeps
libretls3.8.1_2
TLS library designed to ease writing foolproof applications6 rdeps
linux-rl9-ca-certificates2025.2.80
Mozilla CA root certificate bundle (Rocky Linux 9.7)6 rdeps
linux-rl9-gnutls3.8.3_5
GNU Transport Layer Security library (Rocky Linux 9.7)6 rdeps
linux-rl9-p11-kit0.25.3_2
Library for loading and enumerating of PKCS#11 modules (Rocky Linux 9.7)6 rdeps
p5-Crypt-OpenSSL-Bignum0.09
OpenSSL's multiprecision integer arithmetic6 rdeps
py311-argon2-cffi21.3.0_2
Secure Argon2 password hashing algorithm6 rdeps
py311-python-gnupg0.5.1
Python wrapper for the GNU Privacy Guard (GPG or GnuPG)6 rdeps
py311-scp0.14.4_3
Scp module for paramiko6 rdeps
qtkeychain-qt50.15.0
Platform independent Qt API for storing passwords6 rdeps
rubygem-net-sftp4.0.0
Implementation of the SFTP client protocol6 rdeps
xmlsec11.3.9
XML Security Library6 rdeps
amavisd-new2.14.0,1
Mail scanner interface between mailer and content checkers5 rdeps
fizz2026.01.05.00_1
C++14 implementation of the TLS-1.3 standard5 rdeps
gcr4.4.0.1
Library for bits of crypto UI and parsing5 rdeps
gvm-libs22.31.1
Libraries module for the GVM solution5 rdeps
lasso2.9.0
Free Liberty Alliance Implementation5 rdeps
libgsasl2.2.2
GNU SASL library5 rdeps
libtomcrypt1.18.2_1
Comprehensive, modular, and portable cryptographic toolkit5 rdeps
p5-Authen-PAM0.16_2
Perl interface to the PAM library5 rdeps
p5-POE-Component-SSLify1.012
Integrate SSL into POE5 rdeps
p5-Text-Password-Pronounceable0.30_1
Perl extension for generating pronounceable passwords5 rdeps
php82-pecl-mcrypt1.0.7
PHP extension for mcrypt, removed in PHP 7.25 rdeps
php83-pecl-mcrypt1.0.7
PHP extension for mcrypt, removed in PHP 7.25 rdeps
php85-pecl-mcrypt1.0.7
PHP extension for mcrypt, removed in PHP 7.25 rdeps
py311-rsa4.9_1
Pure-Python RSA implementation5 rdeps
rubygem-googleauth-gitlab1.14.0_2
Google Auth Library for Ruby5 rdeps
rubygem-rex-arch0.1.17
Ruby Exploitation(Rex) library with architecture specific information5 rdeps
rubygem-rex-core0.1.32
Core libraries required for the Ruby Exploitation (Rex) Suite5 rdeps
rubygem-securerandom0.4.1
Interface for secure random number generator5 rdeps
wolfssl5.8.4
Embedded SSL C-Library5 rdeps
R-cran-askpass1.2.1
Safe Password Entry for R, Git, and SSH4 rdeps
apache-xml-security-c3.0.0_1
Apache XML security libraries - C++ version4 rdeps
blst0.3.14_2
Implementation of BLS12-381 signature algorithm4 rdeps
munge0.5.17
Authentication service for creating and validating credentials4 rdeps
p5-Crypt-Blowfish_PP1.12_1
Blowfish encryption algorithm implemented purely in Perl4 rdeps
p5-Crypt-SysRandom0.007
Perl interface to system randomness4 rdeps
p5-Module-Signature0.93_1
Module signature file manipulation4 rdeps
php82-pear-horde-Horde_Auth2.2.2
Horde Authentication API4 rdeps
php83-pear-horde-Horde_Auth2.2.2
Horde Authentication API4 rdeps
php84-pear-horde-Horde_Auth2.2.2
Horde Authentication API4 rdeps
php85-pear-horde-Horde_Auth2.2.2
Horde Authentication API4 rdeps
py311-iris-module-interface1.2.0_1
Base interface for modules of Iris4 rdeps

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