Showing 1179 open source projects for "network security"

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  • 1
    Personal Security Checklist

    Personal Security Checklist

    A compiled checklist of 300+ tips for protecting digital security

    Personal Security Checklist is a comprehensive, plain-language checklist for improving personal digital security and privacy across devices, accounts, and everyday workflows. It’s organized so that complete beginners can make quick, high-impact changes, while advanced users can dig into deeper hardening steps. The guidance spans topics like passwords, 2FA, device encryption, browser hygiene, network safety, backups, and incident response planning.
    Downloads: 1 This Week
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  • 2
    Network Security Toolkit (NST)

    Network Security Toolkit (NST)

    A network security analysis and monitoring toolkit Linux distribution.

    Network Security Toolkit (NST) is a bootable ISO image (Live USB Flash Drive) based on Fedora 44 providing easy access to best-of-breed Open Source Network Security Applications and should run on most x86_64 systems. The main intent of developing this toolkit was to provide the security professional and network administrator with a comprehensive set of Open Source Network Security Tools.
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    Downloads: 145 This Week
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  • 3
    Kubernetes Network Policy Recipes

    Kubernetes Network Policy Recipes

    Example recipes for Kubernetes Network Policies that you can just copy

    Kubernetes Network Policy Recipes is a practical, example-driven repository offering ready-to-use Kubernetes NetworkPolicy manifests and patterns for real application networking scenarios. Rather than just listing theoretical API specs, it groups recipes that implement common intent-based policies — such as isolating namespaces, restricting cross-pod traffic, enabling ingress from specific services, and locking down egress to only necessary endpoints — so users can pick and apply what they...
    Downloads: 0 This Week
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  • 4
    bettercap

    bettercap

    The Swiss Army knife for 802.11, BLE, IPv4 and IPv6 networks

    bettercap is a powerful, easily extensible and portable framework written in Go which aims to offer to security researchers, red teamers and reverse engineers an easy to use, all-in-one solution with all the features they might possibly need for performing reconnaissance and attacking WiFi networks, Bluetooth Low Energy devices, wireless HID devices and Ethernet networks.
    Downloads: 74 This Week
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  • 5
    Zeek

    Zeek

    Zeek is a powerful network analysis framework

    ...Rather, Zeek sits on a “sensor,” a hardware, software, virtual, or cloud platform that quietly and unobtrusively observes network traffic. Zeek interprets what it sees and creates compact, high-fidelity transaction logs, file content, and fully customized output, suitable for manual review on disk or in a more analyst-friendly tool like a security and information event management (SIEM) system.
    Downloads: 8 This Week
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  • 6
    ZAP

    ZAP

    The OWASP ZAP core project

    The OWASP Zed Attack Proxy (ZAP) is one of the world’s most popular free security tools and is actively maintained by a dedicated international team of volunteers. It can help you automatically find security vulnerabilities in your web applications while you are developing and testing your applications. It's also a great tool for experienced pentesters to use for manual security testing. ZAP is an easy to use integrated penetration testing tool for finding vulnerabilities in web...
    Downloads: 147 This Week
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  • 7
    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. You can listen to ports on the agent and...
    Downloads: 130 This Week
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  • 8
    Qtum

    Qtum

    Qtum Core Wallet

    Qtum is a decentralized blockchain project built on Bitcoin's UTXO model, with support for Ethereum Virtual Machine-based smart contracts, and secured by a proof of stake consensus model. It achieves this through the revolutionary Account Abstraction Layer which allows the EVM to communicate with Qtum's Bitcoin-like UTXO blockchain. Welcome to the Qtum Ignition Main Network. This is the main network where the tokens hold value and should be guarded very carefully. If you are testing the...
    Downloads: 30 This Week
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  • 9
    ntopng

    ntopng

    Web-based Traffic and Security Network Traffic Monitoring

    ntopng® is a web-based network traffic monitoring application released under GPLv3. It is the new incarnation of the original ntop written in 1998, and is now revamped in terms of performance, usability, and features. ntopng is a network traffic probe that provides 360° Network visibility, with its ability to gather traffic information from traffic mirrors, NetFlow exporters, SNMP devices, Firewall logs, and Intrusion Detection systems. ntopng has been written in a portable way in order to...
    Downloads: 37 This Week
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  • 10
    Vault

    Vault

    Tool for secrets management and encryption as a service

    ...Secure, store and tightly control access to tokens, passwords, certificates, encryption keys for protecting secrets and other sensitive data using a UI, CLI, or HTTP API. The shift from static, on-premise infrastructure to dynamic, multi-provider infrastructure changes the approach to security. Security in static infrastructure relies on dedicated servers, static IP addresses, and a clear network perimeter. Security in dynamic infrastructure is defined by ephemeral applications and servers, trusted sources of user and application identity, and software-based encryption. Datacenters with inherently high-trust networks with clear network perimeters. ...
    Downloads: 1 This Week
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  • 11
    Tor Browser

    Tor Browser

    Browser for using Tor on Windows, Mac OS X or Linux

    Tor Browser enables you to use Tor on Windows, Mac OS X, or Linux without needing to install any software. Tor is a software that bounces your communications around a distributed network of relays run by volunteers. This effectively prevents anyone watching your Internet connection from learning what sites you visit; it prevents the sites you visit from learning your physical location; and allows you access to sites which are blocked. Tor Browser can run off a USB flash drive, comes with...
    Downloads: 1,000 This Week
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  • 12
    hydra

    hydra

    Cloud native, security-first, API security for your infrastructure

    Secure access to your applications and APIs, and authenticate third party users. Ory / Hydra is Open Source and OpenID Connect Certified® technology that integrates with any login system. Get started in minutes, and provide secure access to your application and API endpoints. Ory / Hydra works with any login system and only a few lines of code are required. Ory / Hydra is written in Go and we provide SDKs for every language. We work with any login system and it is easy to customize the login...
    Downloads: 63 This Week
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  • 13
    ASN

    ASN

    Command line ASN lookup, network recon, and traceroute tool

    asn is a multifunctional network investigation and OSINT command line tool designed for analyzing Autonomous System (ASN) and IP-related data. It provides a comprehensive set of capabilities for inspecting network infrastructure, routing information, and security signals associated with IP addresses, hostnames, prefixes, and organizations. It aggregates data from multiple external services to present detailed information such as BGP statistics, RPKI validation status, IP reputation, geolocation, and prefix ownership. ...
    Downloads: 2 This Week
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  • 14
    theHarvester

    theHarvester

    E-mails, subdomains and names

    theHarvester is a very simple to use, yet powerful and effective tool designed to be used in the early stages of a penetration test or red team engagement. Use it for open source intelligence (OSINT) gathering to help determine a company's external threat landscape on the internet. The tool gathers emails, names, subdomains, IPs and URLs using multiple public data sources.
    Downloads: 35 This Week
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  • 15
    IGHack

    IGHack

    Hack Instagram From Termux With Help of Tor

    IGHack is a Bash-based Termux security tool built around password-strength testing for Instagram accounts through automated guessing. It uses password lists to attempt authentication and includes both predefined and user-selected list modes. The project incorporates Tor to route network traffic during its testing workflow. It is designed to run on rooted and non-rooted Android devices through Termux.
    Downloads: 23 This Week
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  • 16
    TscanPlus

    TscanPlus

    Network security detection and operation and maintenance tool

    TscanPlus is a comprehensive network-security assessment and operations platform for discovering, classifying, and reviewing enterprise assets. It combines information gathering, port discovery, service identification, web fingerprinting, vulnerability verification, directory discovery, and domain enumeration in one interface. A large fingerprint database helps identify web systems and automatically associate relevant security checks with discovered technologies. ...
    Downloads: 0 This Week
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  • 17
    Portmaster

    Portmaster

    Block Mass Surveillance

    Portmaster is a free and open-source application firewall that does the heavy lifting for you. Restore privacy and take back control over all your computer's network activity. Discover everything that is happening on your computer. Expose every connection your applications make and detect evil ones. Finally, get the power to act accordingly. Protect your whole computer, not just your browser. Block all advertisements and trackers for every application. Easily add your own rules and block...
    Downloads: 36 This Week
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  • 18
    uBlock Origin

    uBlock Origin

    An efficient blocker for Chromium and Firefox

    An efficient blocker add-on for various browsers. Fast, potent, and lean. uBlock Origin is not an "ad blocker", it is a wide-spectrum blocker, which happens to be able to function as a mere "ad blocker". The default behavior of uBlock Origin, when newly installed, is to block ads, trackers and malware sites through EasyList, EasyPrivacy, Peter Lowe’s ad/tracking/malware servers, Online Malicious URL Blocklist, and uBlock Origin's own filter lists. uBlock Origin (or uBlock₀) is not an ad...
    Downloads: 411 This Week
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  • 19
    Tailsnitch

    Tailsnitch

    A security auditor for Tailscale configurations

    tailsnitch is a security auditing tool for Tailscale networks (tailnets) that scans configurations and device setups to detect risky or overly permissive settings, helping administrators maintain a secure mesh network. Written in Go and designed to be run either as a CLI or integrated into automated pipelines, tailsnitch performs dozens of checks against common access control policies, authentication key practices, network exposure issues, and device security settings. ...
    Downloads: 0 This Week
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  • 20
    Pumba

    Pumba

    Chaos testing, network emulation, stress testing tool for containers

    Pumba is a chaos testing command line tool for Docker containers. Pumba disturbs your containers by crashing containerized applications, emulating network failures and stress-testing container resources (cpu, memory, fs, io, and others).
    Downloads: 0 This Week
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  • 21
    Algo VPN

    Algo VPN

    Set of Ansible scripts that simplifies the setup of a personal VPN

    ...If an attacker can compromise a VPN provider, they can monitor a whole lot of sensitive data. Paid-for VPNs tend to be insecure: they share keys, their weak cryptography gives a false sense of security, and they require you to trust their operators. Even if you’re not doing anything wrong, you could be sharing the same endpoint with someone who is. In that case, your network traffic will be analyzed when law enforcement makes that seizure.
    Downloads: 25 This Week
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  • 22
    Hoverfly

    Hoverfly

    Lightweight service virtualization/ API simulation / API mocking tool

    Hoverfly is a lightweight, open source API simulation tool. Using Hoverfly, you can create realistic simulations of the APIs your application depends on. Replace unreliable test systems and restrictive API sandboxes with high-performance simulations in seconds. Run on MacOS, Windows or Linux, or use native Java or Python language bindings to get started quickly. Simulate API latency or failure when required by writing custom scripts in the language of your choice.
    Downloads: 53 This Week
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  • 23
    Mantis

    Mantis

    Automated framework for asset discovery and vulnerability scanning

    ...After discovery, the framework performs reconnaissance on active assets to gather technical information such as open ports, technologies, network details, and hosting infrastructure. Mantis then conducts security scans to identify vulnerabilities, exposed secrets, configuration weaknesses, and potentially malicious phishing domains. It integrates both open source and custom security tools to automate multiple phases of a security assessment in a single workflow.
    Downloads: 0 This Week
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  • 24
    X-osint

    X-osint

    Open source OSINT tool for gathering data on emails, phones, and IPs

    X-osint is an open source intelligence framework designed to collect and analyze publicly available information from multiple sources. It focuses on gathering useful and credible data about entities such as phone numbers, email addresses, and IP addresses using a range of automated OSINT techniques. It provides investigators and researchers with a centralized interface for running information-gathering tasks that would normally require multiple separate tools. X-osint can also perform...
    Downloads: 260 This Week
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  • 25
    Xteam

    Xteam

    All-in-one command-line toolkit for security testing and OSINT tools

    Xteam is a command-line security toolkit designed to provide multiple penetration testing and information-gathering utilities in a single interface. It combines several modules and external tools to help users perform security research tasks related to mobile devices, wireless networks, and online services. It acts as a centralized launcher that integrates scripts and third-party tools, allowing users to access different testing functions through a menu-based command line workflow. Xteam...
    Downloads: 7 This Week
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