Bookmarks:Programming and Software:Packages:Unix:Security

This hotlist was generated with hotexplode on Fri Jan 27 18:58:00 MSK 2023 .

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Privacy Tools - Encryption Against Global Mass Surveillance
FreedomBox Foundation
netfilter/iptables project homepage - The project
Firewall Builder | Simplifying Firewall Management
HLFL - High Level Firewall Language
DAXFi - Dynamic XML Firewall
GitHub - StevenBlack/hosts: Extending and consolidating hosts files from several well-curated sources like,,,, and potentially others. You can optionally invoke extensions to block additional sites by category.
Blocking with ad server and tracking server hostnames
Using a Hosts File To Make The Internet Not Suck (as much)
Blocking Unwanted Connections with a Hosts File
OpenSSL: The Open Source toolkit for SSL/TLS
GitHub - gost-engine/engine: A reference implementation of the Russian GOST crypto algorithms for OpenSSL
The Open–source PKI Book
SSL Library mbed TLS / PolarSSL: Download for free or buy a commercial license
wolfSSL Embedded SSL/TLS Library | Now Supporting TLS 1.3
stunnel: Home
Dropbear SSH
PuTTY: a free SSH and Telnet client
KiTTY - Welcome
WinSCP :: Official Site :: Free SFTP and FTP client for Windows
TeraTerm 3.1.3 - Telnet, SSH2, SSL Client with built in Web Server
MacSSH |
SSHDOS - SSH and SCP client for DOS
libssh – The SSH Library!
GNU SSH Server |
LSH - a GNU implementation of the Secure Shell protocols
fsh -- Fast remote command execution
Mosh: the mobile shell
PyFilter - Home
Sshguard - Defend from brute force attacks
sshd autoban |
BlockHosts | ACZoom
OpenVPN - Open Source VPN
Tinc VPN
tcpcrypt - Home
PeerVPN - the open source peer-to-peer VPN
sshuttle: where transparent proxy meets VPN meets ssh — sshuttle documentation
VTun - Virtual Tunnels over TCP/IP networks
WireGuard: fast, modern, secure VPN tunnel
TunSafe: High Performance WireGuard VPN Client for Windows
Shadowsocks - A fast tunnel proxy that helps you bypass firewalls
The GNU Privacy Guard - The OpenPGP Alliance Home Page
openPGP в России / защита Ваших секретов
OpenPGP Keyserver - open pgp worldwide public key repository
Top Level page for at
SKS Keyservers
PGP Global Directory
Biglumber - key signing coordination
NetPGP - digital signatures and encryption
Off-the-Record Messaging
SRP: Industry-Standard Strong Password Security
OMEMO Multi-End Message and Object Encryption · GitHub
cryptsetup - Setup virtual encryption devices under dm-crypt Linux / cryptsetup | GitLab
eCryptfs in Launchpad
"ppdd and jphs home pages"
SELinux Wiki
Openwall - bringing security into open computing environments
home [RSBAC: Extending Linux Security Beyond the Limits]
Sudo Main Page
chroot_safe, chroot dynamically linked applications in a safe and sane manner
Firejail | security sandbox
nsjail | A light-weight process isolation tool, making use of Linux namespaces and seccomp-bpf syscall filters (with help of the kafel bpf language)
Advanced Research Corporation, 25 Years of Service
Wireshark · Go Deep.
OpenVAS - OpenVAS - Open Vulnerability Assessment System
Snort - Network Intrusion Detection & Prevention System
Spot The Difference
AIDE - Advanced Intrusion Detection Environment
Samhain Labs | library
OSSEC | Home | Open Source SECurity
OpenFWTK |
OpenAntiVirus Project
HANK: Hank Acts on Network Kaptures
The Shmoo Group
fping - a program to ping hosts in parallel
Ettercap Home Page
Lynis - Security auditing tool for Unix/Linux systems - CISOfy
PacketFence: Open Source NAC (Network Access Control)
FireHOL - Linux firewalling and traffic shaping for humans
tsocks - Transparent SOCKS Proxying Library
Dante - A free SOCKS server
strongSwan - IPsec VPN for Linux, Android, FreeBSD, Mac OS X, Windows
Openswan website
PORTKNOCKING - A system for stealthy authentication across closed ports. : ABOUT : summary
The Doorman - knockd | System and Network Security
AMaViS - A Mail Virus Scanner
ZEDZ.NET: purveyors of crypto since 1994.
Adeona: A Free, Open Source System for Helping Track and Recover Lost and Stolen Laptops