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Security tools, encryption, and firewalls

1,600 packages — Page 3

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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 34 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

150 results
libnitrokey3.7
Libnitrokey is a project to communicate with Nitrokey devices1 rdeps
libntlm1.6
Library that implement Microsoft's NTLM authentication2 rdeps
libomemo0.8.1
Implements OMEMO in C1 rdeps
libomemo-c0.5.1_1
Implementation of the ratcheting forward secrecy protocol2 rdeps
liboqs0.15.0
C library for quantum-resistant cryptography2 rdeps
libotr4.1.1_1
Portable OTR Messaging Library and toolkit3 rdeps
libotr33.2.1_5
Portable OTR Messaging Library and toolkit
libp110.4.16
Small layer on top of PKCS#11 API2 rdeps
libpki0.9.2_7
OpenCA PKI library (libpki) and tools1 rdeps
libprelude5.2.0_1
Sensor support library from Prelude SIEM1 rdeps
libpreludedb5.2.0_1
Library to access Prelude IDMEF database
libpwquality1.4.5_2
Library for generating random passwords and quality checking6 rdeps
libressl4.2.1
Free version of the SSL/TLS protocol forked from OpenSSL
libressl-devel4.2.1
Free version of the SSL/TLS protocol forked from OpenSSL
libressl-devel-libtls4.2.1
Free version of the SSL/TLS protocol forked from OpenSSL
libressl-libtls4.2.1
Free version of the SSL/TLS protocol forked from OpenSSL
libreswan4.12_3
IPsec and IKE based firewall
libretls3.8.1_2
TLS library designed to ease writing foolproof applications6 rdeps
libscep0.09_1
Client side SCEP library w/o clients1 rdeps
libscrypt1.22
C library for the scrypt key derivation function1 rdeps
libsecret0.21.7_2
Library to access the secret service API67 rdeps
libsodium1.0.21
Library to build higher-level cryptographic tools77 rdeps
libssh0.11.3
Library implementing the SSH2 protocol22 rdeps
libssh21.11.1,3
Library implementing the SSH2 protocol50 rdeps
libtasn14.21.0
ASN.1 structure parser library17 rdeps
libtatsu1.0.5
Library for communicating with Apple's Tatsu Signing Server1 rdeps
libtomcrypt1.18.2_1
Comprehensive, modular, and portable cryptographic toolkit5 rdeps
libwhisker2.5_2
Perl module to create HTTP test scripts
libxcrypt4.5.2
Extended crypt library for descrypt, md5crypt, bcrypt, and others
libyubikey1.13_1
Library for decrypting and parsing YubiKey One-Time Passwords3 rdeps
lime5.4.72
End-to-end encryption library for instant messaging1 rdeps
linux-bitwarden-cli1.22.1
Bitwarden CLI
linux-c7-ca-certificates2023.2.60.v7.0.306
Mozilla CA root certificate bundle (Linux CentOS 7.9.2009)
linux-c7-cyrus-sasl-lib2.1.26_5
RFC 2222 SASL (Simple Authentication and Security Layer) (Linux CentOS 7.9.2009)2 rdeps
linux-c7-gnutls3.3.29
GNU Transport Layer Security library (Linux CentOS 7.9.2009)1 rdeps
linux-c7-libgcrypt1.5.3_4
Crypto library based on code used in GnuPG (Linux CentOS 7.9.2009)2 rdeps
linux-c7-libgpg-error1.12_2
Common error values for all GnuPG components (Linux CentOS 7.9.2009)3 rdeps
linux-c7-libssh21.8.0_2
Library implementing the SSH2 protocol (Linux CentOS 7.9.2009)2 rdeps
linux-c7-libtasn14.10
ASN.1 structure parser library (Linux CentOS 7.9.2009)3 rdeps
linux-c7-nettle2.7.1_1
Low-level cryptographic library (Linux CentOS 7.9.2009)1 rdeps
linux-c7-nss3.90.0
Network Security Services (Linux CentOS 7.9.2009)3 rdeps
linux-c7-openssl-devel1.0.2k_2
OpenSSL headers (Linux CentOS 7.9.2009)
linux-c7-p11-kit0.23.5_1
Library for loading and enumerating of PKCS#11 modules (Linux CentOS 7.9.2009)2 rdeps
linux-c7-trousers0.3.14_1
Open-source TCG Software Stack (Linux CentOS 7.9.2009)1 rdeps
linux-rl9-ca-certificates2025.2.80
Mozilla CA root certificate bundle (Rocky Linux 9.7)6 rdeps
linux-rl9-cyrus-sasl-lib2.1.27_1
RFC 2222 SASL (Simple Authentication and Security Layer) (Rocky Linux 9.7)2 rdeps
linux-rl9-gnupg22.3.3_2
GNU Transport Layer Security library (Rocky Linux 9.7)3 rdeps
linux-rl9-gnutls3.8.3_5
GNU Transport Layer Security library (Rocky Linux 9.7)6 rdeps
linux-rl9-libassuan2.5.5_1
IPC library used by GnuPG and gpgme (Rocky Linux 9.7)2 rdeps
linux-rl9-libgcrypt1.10.0_2
Crypto library based on code used in GnuPG (Rocky Linux 9.7)8 rdeps
linux-rl9-libgpg-error1.42_1
Common error values for all GnuPG components (Rocky Linux 9.7)7 rdeps
linux-rl9-libksba1.5.1
Crypto library based on code used in GnuPG (Rocky Linux 9.7)2 rdeps
linux-rl9-libsecret0.20.4_1
Library for storing and retrieving passwords and other secrets1 rdeps
linux-rl9-libssh0.10.4_1
Library implementing the SSH2 protocol (Rocky Linux 9.7)3 rdeps
linux-rl9-libtasn14.16.0_2
ASN.1 structure parser library (Rocky Linux 9.7)3 rdeps
linux-rl9-nettle3.10.1
Low-level cryptographic library (Rocky Linux 9.7)2 rdeps
linux-rl9-nss3.112.0
Network Security Services (Rocky Linux 9.7)13 rdeps
linux-rl9-p11-kit0.25.3_2
Library for loading and enumerating of PKCS#11 modules (Rocky Linux 9.7)6 rdeps
linux-rl9-trousers0.3.15
Open-source TCG Software Stack (Rocky Linux 9.7)
local-php-security-checker2.1.3_11
Tool to check PHP composer dependencies for vulnerabilities
logcheck1.4.7
Auditing tool for system logs on Unix boxes
lua-resty-hmac0.06
HMAC functions for OpenResty / ngx_lua1 rdeps
lua-resty-jwt0.2.3
JWT for OpenResty / ngx_lua1 rdeps
lua-resty-openidc1.7.6_1
OpenID Connect and/or OAuth 2.0 functionality for OpenResty / ngx_lua
lua-resty-openssl1.1.0
FFI-based OpenSSL binding for OpenResty / ngx_lua
lua51-argon23.0.1
Lua C binding for the Argon2 password hashing function
lua51-luasec1.3.2
Lua binding for the OpenSSL library to provide TLS/SSL communication
lua52-argon23.0.1
Lua C binding for the Argon2 password hashing function
lua52-luasec1.3.2
Lua binding for the OpenSSL library to provide TLS/SSL communication
lua53-argon23.0.1
Lua C binding for the Argon2 password hashing function
lua53-bcrypt2.3.1
Library providing OpenBSD's bcrypt hash function for Lua
lua53-luasec1.3.2
Lua binding for the OpenSSL library to provide TLS/SSL communication
lua54-argon23.0.1
Lua C binding for the Argon2 password hashing function
lua54-bcrypt2.3.1
Library providing OpenBSD's bcrypt hash function for Lua
lua54-luasec1.3.2
Lua binding for the OpenSSL library to provide TLS/SSL communication1 rdeps
lxqt-openssh-askpass2.3.0_1
LXQt GUI dialog for OpenSSH authentication1 rdeps
lxqt-sudo2.3.0_3
GUI frontend to su/sudo/doas for LXQt desktop1 rdeps
lynis3.1.6
Security and system auditing tool
mac-robber1.02
Tool for listing Modify, Access, Create timestamps from files
mailzu-php820.8.r3_12
Simple and intuitive web interface to manage amavisd-new quarantine
mailzu-php830.8.r3_12
Simple and intuitive web interface to manage amavisd-new quarantine
mailzu-php840.8.r3_12
Simple and intuitive web interface to manage amavisd-new quarantine
mailzu-php850.8.r3_12
Simple and intuitive web interface to manage amavisd-new quarantine
makepasswd1.10_8
Random password generator
maltrail0.86
Malicious traffic detection system, utilizing public (black)lists
masscan1.3.2_1
Very fast port scanner
mate-pam-helper1.3
MATE authenticate applications requiring PAM services1 rdeps
mbedtls33.6.5
SSL/TLS and cryptography library8 rdeps
mcrypt2.6.8_4
Replacement for crypt(1)
md5deep4.4_4
Program to compute various message digests recursively
medusa2.2_3
Speedy, massively parallel, modular, login brute-forcer
meek0.37.0_33
Pluggable transport proxy that relays through third-party server1 rdeps
metasploit6.4.58_12
Exploit-Framework for Penetration-Testing
mhash0.9.9.9_6
Easy-to-use library for strong hashes such as MD5 and SHA111 rdeps
mindterm-binary1.2.1_1
Full vt220 compatible Java SSH-1 client (not only for websites)
minisign0.12_1
Simple tool to sign files and verify digital signatures
mkp224o1.7.0_1
Vanity address generator for tor onion v3 (ed25519) hidden services
mkpasswd2.1
Overfeatured front end to crypt(3)
modsecurity33.0.14_1
Intrusion detection and prevention engine2 rdeps
modsecurity3-nginx1.0.4_1
Instruction detection and prevention engine / nginx Wrapper
monkeysphere0.43_2
Use the OpenPGP web of trust to verify ssh connections
monocypher4.0.2
Compact cryptographic library in C
munge0.5.17
Authentication service for creating and validating credentials4 rdeps
n2n2.8_1
Layer Two Peer-to-peer VPN
naabu2.3.7_4
Port scanning tool
ncrack0.7_2
High-speed network authentication cracking tool
ncrypt0.8.1_1
Advanced AES file encryption tool
nebula1.8.2_21
Scalable overlay networking tool
netbird0.66.1_1
Peer-to-peer VPN that seamlessly connects your devices
nettle3.10.2
Low-level cryptographic library31 rdeps
nextcloud-end_to_end_encryption-php821.18.0_4
End-to-End Encryption app for Nextcloud
nextcloud-end_to_end_encryption-php831.18.0_4
End-to-End Encryption app for Nextcloud
nextcloud-end_to_end_encryption-php841.18.0_4
End-to-End Encryption app for Nextcloud
nextcloud-end_to_end_encryption-php851.18.0_4
End-to-End Encryption app for Nextcloud
nextcloud-twofactor_admin-php824.9.0_4
Admin create one-time TOTP app for Nextcloud
nextcloud-twofactor_admin-php834.9.0_4
Admin create one-time TOTP app for Nextcloud
nextcloud-twofactor_admin-php844.9.0_4
Admin create one-time TOTP app for Nextcloud
nextcloud-twofactor_admin-php854.9.0_4
Admin create one-time TOTP app for Nextcloud
nextcloud-twofactor_webauthn-php822.4.1_4
U2F webauthn app for Nextcloud
nextcloud-twofactor_webauthn-php832.4.1_4
U2F webauthn app for Nextcloud
nextcloud-twofactor_webauthn-php842.4.1_4
U2F webauthn app for Nextcloud
nextcloud-twofactor_webauthn-php852.4.1_4
U2F webauthn app for Nextcloud
nflib1.0.0.23_4
NTT-based fast lattice cryptography library
nikto2.1.6_1,1
Web and CGI vulnerability scanner with SSL support
nist-kat0.0.2015.02.23_1
Collection of NIST's Known Answer Test Vectors
nitrokey-app1.4.2_1
Nitrokey App is an application created to manage Nitrokey devices
nmap7.94_3
Port scanning utility for large networks14 rdeps
nmap-devel7.95.20251101
Port scanning utility for large networks
node-sqlcipher2.4.4
Fast N-API-based Node.js addon wrapping sqlcipher and FTS5 segmenting APIs
nss3.121
Libraries to support development of security-enabled applications47 rdeps
nss_compat_ossl0.9.6_1
Source-level compatibility library for OpenSSL to NSS porting
nuclei3.6.2_3
Fast vulnerability scanner
nyx2.1.0_3
Command-line monitor for Tor
oath-toolkit2.6.13
Library, tools, and PAM module for OATH authentication7 rdeps
obfs4proxy-tor0.0.14_31
Pluggable transport proxy for Tor (obfs4, The Obfuscator)3 rdeps
ocaml-cryptgps0.2.1_4
Symmetric cryptographic algorithms package for OCaml
ocaml-cryptokit1.19
Variety of cryptographic primitives for Objective Caml
ocaml-lwt_ssl1.2.0_2
OpenSSL asynchronously cooperative bindings for OCaml
ocaml-ssl0.7.0
OpenSSL bindings for OCaml1 rdeps
oidentd2.5.1_1
Ident server that supports user-defined ident strings
oinkmaster2.0_2
Help you update your snort rules after each update
olm3.2.13
Double Ratchet cryptographic ratchet in C++7 rdeps
onionscan0.2_39
Free and open source tool for investigating Onion Services
op1.34_3
Controlled privilege escalation tool
openbao2.4.1_7
Tool for securely accessing secrets
openbsm1.1.p2_2
Open Source Basic Security Module (BSM) Audit Implementation
openca-ocspd3.1.3_1
OpenCA OCSP responder
openconnect9.12_2
Client for Cisco's AnyConnect SSL VPN3 rdeps
openconnect-freebsd-daemon2.1.0
OpenConnect service daemon for FreeBSD rc(8)
openconnect-gui1.5.3_6
Graphical OpenConnect client