Showing 48 open source projects for "tcp echo server"

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  • 1
    DSVPN

    DSVPN

    A dead simple VPN

    DSVPN is a Dead Simple VPN, designed to address the most common use case for using a VPN. Runs on TCP. Works pretty much everywhere, including on public WiFi where only TCP/443 is open or reliable. Uses only modern cryptography, with formally verified implementations. Small and constant memory footprint. Doesn't perform any heap memory allocations. Small (~25 KB), with an equally small and readable code base. No external dependencies.
    Downloads: 8 This Week
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  • 2
    Ghostunnel

    Ghostunnel

    A simple SSL/TLS proxy with mutual authentication

    Ghostunnel is a simple TLS proxy with mutual authentication support for securing non-TLS backend applications. Ghostunnel supports two modes, client mode and server mode. Ghostunnel in server mode runs in front of a backend server and accepts TLS-secured connections, which are then proxied to the (insecure) backend. A backend can be a TCP domain/port or a UNIX domain socket. Ghostunnel in client mode accepts (insecure) connections through a TCP or UNIX domain socket and proxies them to a TLS-secured service. ...
    Downloads: 0 This Week
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  • 3
    Tempesta FW

    Tempesta FW

    All-in-one solution for high performance web content delivery

    Tempesta FW is an all-in-one open-source solution for high performance web content delivery and advanced protection against DDoS and web attacks. This is a drop-in-replacement for the whole web server frontend infrastructure: an HTTPS load balancer, a web accelerator, a DDoS mitigation system, and a web application firewall (WAF). Tempesta FW is the first and only hybrid of a Web accelerator and a multi-layer firewall. This unique architecture provides seamless integration with the Linux...
    Downloads: 0 This Week
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  • 4
    Sippts

    Sippts

    Set of tools to audit SIP based VoIP Systems

    ...Sipscan is a fast scanner for SIP services that uses multithread. Sipscan can check several IPs and port ranges and it can work over UDP or TCP. Sipexten identifies extensions on a SIP server. Also tells you if the extension line requires authentication or not. Sipexten can check several IPs and port ranges.
    Downloads: 4 This Week
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  • 5
    Ligolo-ng

    Ligolo-ng

    An advanced, yet simple, tunneling/pivoting tool

    Ligolo-ng is a simple, lightweight and fast tool that allows pentesters to establish tunnels from a reverse TCP/TLS connection using a tun interface (without the need of SOCKS). When running the relay/proxy server, a tun interface is used, packets sent to this interface are translated and then transmitted to the agent's remote network. You need to download the Wintun driver (used by WireGuard) and place the wintun.dll in the same folder as Ligolo.
    Downloads: 0 This Week
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  • 6
    sqlmap

    sqlmap

    Automatic SQL injection and database takeover tool

    sqlmap is a powerful, feature-filled, open source penetration testing tool. It makes detecting and exploiting SQL injection flaws and taking over the database servers an automated process. sqlmap comes with a great range of features that along with its powerful detection engine make it the ultimate penetration tester. It offers full support for MySQL, Oracle, PostgreSQL, Microsoft SQL Server, Microsoft Access, IBM DB2, SQLite, Firebird, and many other database management systems. It also...
    Downloads: 7 This Week
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  • 7

    GPS Track Server

    Simple GPS tracking server

    A small server-side application is dedicated to provide TCP-packets response and basic logging functionality from operating low cost commercially available GPS Vehicle Trackers such as Concox GT06N and perhaps others (GT06E and GT06F). The application is using POSIX API and intended to run on Unix, Linux and even Windows systems (cygwin environment).
    Downloads: 1 This Week
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  • 8

    Impacket

    A collection of Python classes for working with network protocols

    Impacket is a collection of Python classes designed for working with network protocols. It was primarily created in the hopes of alleviating some of the hindrances associated with the implementation of networking protocols and stacks, and aims to speed up research and educational activities. It provides low-level programmatic access to packets, and the protocol implementation itself for some of the protocols, like SMB1-3 and MSRPC. It features several protocols, including Ethernet, IP, TCP,...
    Downloads: 0 This Week
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  • 9
    Anti-Spam SMTP Proxy Server

    Anti-Spam SMTP Proxy Server

    Anti-Spam SMTP Proxy Server implements multiple spam filters

    The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server which implements auto-whitelists, self learning Hidden-Markov-Model and/or Bayesian, Greylisting, DNSBL, DNSWL, URIBL, SPF, SRS, Backscatter, Virus scanning, attachment blocking, Senderbase and multiple other filter methods. Click 'Files' to download the professional version 2.8.1 build 24261. A linux(ubuntu 20.04 LTS) and a freeBSD 12.2 based ready to run OVA of ASSP V2 are...
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    Downloads: 38,397 This Week
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  • 10
    Cntlm is an NTLM / NTLMv2 authenticating HTTP/1.1 proxy. It caches auth'd connections for reuse, offers TCP/IP tunneling (port forwarding) thru parent proxy and much much more. It's in C, very fast and resource-efficient. Go to http://cntlm.sf.net/
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    Downloads: 352 This Week
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  • 11
    S2OPC - Safe & Secure OPC UA

    S2OPC - Safe & Secure OPC UA

    An Open Source Safe & Secure OPC UA stack

    Open-source Safe and Secure OPC UA Toolkit designed with embedded devices in mind (see https://www.s2opc.com). Its demo server is certified by the OPC Foundation and CSPN(-BSZ).
    Downloads: 7 This Week
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  • 12
    justniffer
    justniffer is a TCP sniffer. It reassembles and reorders packets and displays the tcp flow in a customizable way. It can log network traffic in web server log format. It can also log network services performances (e.g. web server response times) and extract http content (images, html, scripts, etc)
    Downloads: 3 This Week
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  • 13
    OpenVPN

    OpenVPN

    Robust and flexible VPN network tunnelling

    OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ http://community.openvpn.net/openvpn
    Downloads: 0 This Week
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  • 14
    SKUDONET

    SKUDONET

    SKUDONET Open Source Load Balancer and Web Application Firewall

    SKUDONET Community Edition is an Open Source Load Balancer and Web Application Firewall (WAF) designed for Linux server environments. Formerly known as Zevenet, it is based on Debian 12.8, providing a stable and secure foundation for reliable application delivery and cybersecurity. This edition is suitable for Linux and Windows server deployments (not for mobile platforms), offering advanced Layer 4 and Layer 7 traffic management with support for up to 250,000 TCP requests per second (L4) and 70,000 HTTPS requests per second (L7). ...
    Downloads: 22 This Week
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  • 15
    GoldBug - Encrypted Communications

    GoldBug - Encrypted Communications

    Chat Messenger. E-Mail-Client. Websearch. Filetransfer.

    GoldBug is a decentralized & secure communication suite that offers an integrated e-mail client, an instant messenger & a file transfer. Also included is an URL-RSS-DB & a p2p web search. Current vers. w/ McEliece Algorithm. GoldBug has been 2013 - 2023 ten years just another Graphical User Interface of the Spot-On Encryption Suite. Main GUI features: Minimal & colorful Interface with Tabs in the East. Microsoft & Qt MinGW deprecated Win32 & for Compiling: ●...
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    Downloads: 99 This Week
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  • 16
    SCADA-LTS

    SCADA-LTS

    A comprehensive Supervisory Control, Data Acquisition, and Execution

    SCADA-LTS is an advanced FOSS, web-based, multi-platform environment designed to build your own Supervisory Control, Data Acquisition, and Management Execution Software - SCADA/MES. Its architecture provides a robust foundation for complex industrial automation and monitoring. Optimized for Smart Infrastructure, it is highly capable of managing industrial PV/BESS, Smart buildings, municipal Water networks or Wastewater treatment, ANPR telemetry, City-wide lighting, and other diverse data...
    Downloads: 29 This Week
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  • 17
    Tcpconns:simple package for rapid development of multi-threaded client/server solutions (JAVA OpenJDK17+) with TLS (V1.3).
    Downloads: 0 This Week
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  • 18
    NPS

    NPS

    Lightweight, high-performance, powerful intranet penetration proxy

    NPS is a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal. Comprehensive protocol support, compatible with almost all commonly used protocols, such as tcp, udp, http(s), socks5, p2p, http proxy. Full platform compatibility (linux, windows, macos, Synology, etc.), support installation as a system service simply. Comprehensive control, both client and server control are allowed.
    Downloads: 4 This Week
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  • 19
    phpsploit

    phpsploit

    Full-featured C2 framework which silently persists on webserver

    Full-featured C2 framework which silently persists on webserver via polymorphic PHP oneliner. The obfuscated communication is accomplished using HTTP headers under standard client requests and web server's relative responses, tunneled through a tiny polymorphic backdoor. Detailed help for any option (help command) Cross-platform on both client and server. CLI supports auto-completion & multi-command. Session saving/loading feature & persistent history. Multi-request support for large...
    Downloads: 0 This Week
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  • 20
    Snare Lite (SIEM & Logging Software)

    Snare Lite (SIEM & Logging Software)

    Snare Enterprise: bit.ly/Snare-Trial

    ATTENTION: Snare Lite is unsupported legacy software. While it will remain a part of the SourceForge community, it is no longer secure and compliant. For up to date Snare software check out Snare Enterprise. https://www.snaresolutions.com/try-snare-for-free/ Snare Enterprise was created to keep up with the fast paced security software market. It started with the desire to create premium logging and SIEM tools that were agnostic by nature so they could be used to boost any SIEM...
    Downloads: 0 This Week
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  • 21
    Spot-On
    Seriously entertaining dolphins on echo networks. The official source repository is located at https://github.com/textbrowser/spot-on. Downloads are located at https://github.com/textbrowser/spot-on/releases.
    Downloads: 0 This Week
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  • 22
    PivotSuite

    PivotSuite

    Network Pivoting Toolkit

    PivotSuite is a portable, platform-independent and powerful network pivoting toolkit, Which helps Red Teamers / Penetration Testers to use a compromised system to move around inside a network. It is a Standalone Utility, Which can use as a Server or as a Client. If the compromised host is directly accessible (Forward Connection) from Our pentest machine, Then we can run pivotsuite as a server on the compromised machine and access the different subnet hosts from our pentest machine, Which was...
    Downloads: 0 This Week
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  • 23
    goim

    goim

    goim is a im server writen by golang

    GOIM is a IM and push notification server cluster. Supports single push, multiple push and broadcasting. Supports one key to multiple subscribers (Configurable maximum subscribers count). Supports heartbeats (Application heartbeats, TCP, KeepAlive, HTTP long pulling). Supports authentication (Unauthenticated user can’t subscribe). Scalable architecture (Unlimited dynamic job and logic modules).
    Downloads: 0 This Week
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  • 24
    Scrollout F1

    Scrollout F1

    An easy-to-use anti-spam email gateway

    • Designed for Linux and Windows email system administrators, Scrollout F1 is an easy to use, already adjusted email firewall (gateway) offering free anti-spam and anti-virus protection aiming to secure existing email servers, old or new, such as Microsoft Exchange, Lotus Domino, Postfix, Exim, Sendmail, Qmail and others. • Built-in multilayer security levels make configuration effort equal to a car radio. • It combines simplicity with effective protection using powerful open source...
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    Downloads: 95,513 This Week
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  • 25
    IBM's Software Trusted Platform Module (TPM) includes a TPM 1.2 implementation, low level demo libraries and command line tools, a TPM test suite, and proxies to connect from a TCP/IP socket to a hardware TPM. tpm4769 is the latest version, with TPM side support for OpenSSL 1.1. The utilities and test suite have not been ported to OpenSSL 1.1. They remain at 1.0. For the SW TPM 2.0, see https://sourceforge.net/projects/ibmswtpm2/. TPM 1.2 and TPM 2.0 are not software compatible.
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    Downloads: 22 This Week
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