
fwknop
Single Packet Authorization > Port Knocking

Single Packet Authorization > Port Knocking

The main freelan repository.

A high-speed covert tunnel that disguises TCP traffic as SMTP email communication to bypass Deep Packet Inspection (DPI) firewalls.

SwiftNIO SSH is a programmatic implementation of SSH using SwiftNIO

A web-based RDP client

Cyrus SASL API implementation providing client- and server-side authentication and authorization services via pluggable SASL mechanisms per RFC 4422.

C library implementing the SSH protocol for secure remote access, authentication, and encrypted communication. Includes fuzzing support via OSS-Fuzz…

Async BOF to automatically extract or renew Kerberos TGTs on a target system.

Fast terminal UI for your SSH hosts: fuzzy-search and connect in two keystrokes, dual-pane SFTP file transfer, and background port forwarding. Keeps…

Enhanced SSH client with TUI — manage connections, keys, and sessions

Peer-to-peer encrypted messenger in Rust with Noise IK and UDP NAT hole punching

Crypt and decrypt the cisco enable 7 passwords

Orb is a secure, terminal-first utility that allows you to share a local folder across the internet using end-to-end encryption. No accounts, no…


Client-side browser extension providing AES-256-GCM encryption, X25519 key exchange, Ed25519 signatures, and zero-knowledge key management for secure…

GNU Inetutils telnet远程认证绕过漏洞(CVE-2026-24061),该漏洞源于 GNU Inetutils telnetd 组件中对环境变量处理不当,攻击者可利用该漏洞,通过构造恶意的 USER 环境变量并发送至受影响的 telnet…

Latch plugin for OpenVPN Access Server enabling two-factor authentication (2FA) to secure VPN connections with time-based one-time passwords (TOTP).

Exploit and scanner for CVE-2026-24061, a telnetd authentication bypass that grants root shell via crafted USER environment variable. Includes Docker…