Showing 315 open source projects for "network security simulator"

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  • 1
    Network Flight Simulator

    Network Flight Simulator

    A utility to safely generate malicious network traffic patterns

    flightsim is a lightweight utility used to generate malicious network traffic and help security teams to evaluate security controls and network visibility. The tool performs tests to simulate DNS tunneling, DGA traffic, requests to known active C2 destinations, and other suspicious traffic patterns.
    Downloads: 0 This Week
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  • 2
    Arkime

    Arkime

    A full packet capturing, indexing, and database system

    Arkime is an open source, large-scale, full packet capturing, indexing, and database system designed to augment existing security infrastructure by storing and indexing network traffic in standard PCAP format. It offers full network visibility, facilitating the swift identification and resolution of security and network issues. Security teams gain access to the necessary network visibility data essential for responding to and investigating incidents to expose the full attack scope. ...
    Downloads: 6 This Week
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  • 3
    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: 3 This Week
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  • 4
    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: 16 This Week
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  • 5
    Tsunami

    Tsunami

    Network security scanner for detecting severity vulnerabilities

    Tsunami is a general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence. When security vulnerabilities or misconfigurations are actively exploited by attackers, organizations need to react quickly in order to protect potentially vulnerable assets. As attackers increasingly invest in automation, the time window to react to a newly released, high severity vulnerability is usually measured in hours. ...
    Downloads: 0 This Week
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  • 6
    ngrep strives to provide most of GNU grep's common features,applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. SUPPORT/REPORTING BUGS: please use https://github.com/jpr5/ngrep/issues Thank you!
    Downloads: 10 This Week
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  • 7
    OpenVAS Scanner

    OpenVAS Scanner

    This repository contains the scanner component for Greenbone Community

    OpenVAS Scanner is the scanner component of Greenbone Community Edition and serves as a full-featured vulnerability scanning engine. It executes a continuously updated feed of Vulnerability Tests to identify security weaknesses across systems and services. The scanner is also used within Greenbone Enterprise appliances, which reflects its role in broader vulnerability management workflows. It can be built and installed from source, integrated with other GVM modules, or deployed through...
    Downloads: 21 This Week
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  • 8
    AdGuard Home

    AdGuard Home

    Network-wide ads and trackers blocking DNS server

    AdGuard Home is a network-wide software for blocking ads & tracking. After you set it up, it’ll cover ALL your home devices, and you don’t need any client-side software for that. With the rise of Internet-Of-Things and connected devices, it becomes more and more important to be able to control your whole network. Block throughout the whole system. This includes video ads and ads in your favorite apps, browsers, games, and on any website you can imagine.
    Downloads: 49 This Week
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  • 9
    nkn

    nkn

    Official Go implementation of NKN full node

    NKN (New Kind of Network) is a blockchain-based network infrastructure that utilizes a novel consensus mechanism to facilitate decentralized data transmission. By incentivizing network participants with tokens, NKN aims to create a more open, efficient, and secure internet. Its architecture supports a wide range of applications, from messaging to content delivery.​
    Downloads: 0 This Week
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  • 10
    nebula

    nebula

    Overlay networking tool with a focus on performance and simplicity

    Nebula is a scalable overlay networking tool with a focus on performance, simplicity and security. It lets you seamlessly connect computers anywhere in the world. Nebula is portable, and runs on Linux, OSX, Windows, iOS, and Android. It can be used to connect a small number of computers, but is also able to connect tens of thousands of computers. Nebula incorporates a number of existing concepts like encryption, security groups, certificates, and tunneling, and each of those individual pieces existed before Nebula in various forms. ...
    Downloads: 6 This Week
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  • 11
    Antrea

    Antrea

    Kubernetes networking based on Open vSwitch

    Antrea is a Kubernetes-native project that implements the Container Network Interface (CNI) and Kubernetes NetworkPolicy thereby providing network connectivity and security for pod workloads. Antrea extends the benefit of programmable networks from Open vSwitch (OVS) to Kubernetes. Antrea simplifies Kubernetes networking across differing clouds and operating systems with a unified network stack built atop Open vSwitch.
    Downloads: 0 This Week
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  • 12
    SoftEther VPN

    SoftEther VPN

    Cross-platform multi-protocol VPN software

    An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful...
    Downloads: 81 This Week
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  • 13

    Network Enumeration Tool

    Network Enumeration Tool for Host Exploration and Recon

    N-ETHER (Network Enumeration Tool for Host Exploration and Reconnaissance) is a robust and highly automated Python script designed to streamline the critical initial phases of network security auditing and penetration testing. It’s core purpose is to perform fast, comprehensive, and consistent host and port discovery across single targets or large lists of IP addresses.
    Downloads: 8 This Week
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  • 14
    Osquery

    Osquery

    SQL operating system instrumentation and monitoring framework

    Osquery is an operating system instrumentation framework for Windows, OS X (macOS), Linux, and FreeBSD. The tools make low-level operating system analytics and monitoring both performant and intuitive. Osquery exposes an operating system as a high-performance relational database. This allows you to write SQL queries to explore operating system data. With osquery, SQL tables represent abstract concepts such as running processes, loaded kernel modules, open network connections, browser...
    Downloads: 2 This Week
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  • 15
    CrowdSec

    CrowdSec

    Firewall able to analyze visitor behavior & provide adapted response

    ...Once detected you can remedy threats with various bouncers (block, 403, Captchas, etc.) and blocked IPs are shared among all users to further improve their security. Crowdsec is an open-source, lightweight software, detecting peers with aggressive behaviors.
    Downloads: 1 This Week
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  • 16
    xpoc

    xpoc

    A fast emergency response tool designed for supply chain vulnerability

    xpoc is a lightweight command-line scanner created for fast emergency response in supply chain vulnerability scanning. It is designed to help security teams test single targets, multiple targets, and target lists through direct input, files, or pipes. The tool can retrieve proof-of-concept plugins from the cloud, list available plugins, synchronize new plugins, and update itself from the command line. It uses the xray YAML POC format and supports plugin writing and loading for TCP and UDP...
    Downloads: 0 This Week
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  • 17
    Hubble

    Hubble

    Network, Service & Security Observability for Kubernetes using eBPF

    Hubble is a fully distributed networking and security observability platform for cloud native workloads. It is built on top of Cilium and eBPF to enable deep visibility into the communication and behavior of services as well as the networking infrastructure in a completely transparent manner. The Linux kernel technology eBPF is enabling visibility into systems and applications at a granularity and efficiency that was not possible before. It does so in a completely transparent way, without...
    Downloads: 0 This Week
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  • 18
    Datadog Client Libraries for Go

    Datadog Client Libraries for Go

    Datadog Go Library including APM tracing, profiling, and security

    Datadog Application Performance Monitoring (APM) gives deep visibility into your applications with out-of-the-box performance dashboards for web services, queues, and databases to monitor requests, errors, and latency. Distributed traces seamlessly correlate to browser sessions, logs, profiles, synthetic checks, network, processes, and infrastructure metrics across hosts, containers, proxies, and serverless functions. Navigate directly from investigating a slow trace to identifying the...
    Downloads: 1 This Week
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  • 19
    VirtualBox

    VirtualBox

    Virtualization software for x86_64 hardware

    VirtualBox is a powerful open-source full virtualization software that allows a user to run one or more “guest” operating systems simultaneously inside “virtual machines” on a single physical “host” machine. It supports a wide variety of host platforms (Linux, Windows, macOS, Solaris, etc.) and guest OSes, enabling, for example, running Linux on a Windows PC, running Windows Server on a Linux host, or even legacy OSes in a controlled environment. This flexibility makes VirtualBox ideal for...
    Downloads: 79 This Week
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  • 20
    go-libp2p

    go-libp2p

    libp2p implementation in Go

    go-libp2p is the official Go implementation of the libp2p networking stack, a modular and extensible framework for peer-to-peer communication. Used in systems like IPFS and Filecoin, go-libp2p abstracts away the complexity of building decentralized networks by handling discovery, transport, security, and multiplexing layers. Its modular architecture allows developers to customize network behavior while maintaining interoperability with other libp2p implementations. It empowers developers to build robust and scalable P2P applications across a variety of use cases.
    Downloads: 0 This Week
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  • 21
    OpenThread

    OpenThread

    OpenThread released by Google is a thread networking protocol

    ...OS and platform agnostic, with a narrow platform abstraction layer and a small memory footprint, making it highly portable. It supports both system-on-chip (SoC) and network co-processor (NCP) designs. Thread Certified Component, implementing all features defined in the Thread 1.3.0 specification, including all Thread networking layers (IPv6, 6LoWPAN, IEEE 802.15.4 with MAC security, Mesh Link Establishment, Mesh Routing) and device roles, as well as Border Router support.
    Downloads: 0 This Week
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  • 22
    Reth

    Reth

    Implementation of the Ethereum protocol, in Rust

    reth is a modular, blazing-fast Ethereum execution client written in Rust, developed by Paradigm. It implements the Ethereum protocol from scratch with a focus on speed, security, and modularity, providing a modern alternative to legacy clients like Geth or Besu. reth is optimized for running full nodes, indexing, and light clients, and is intended to be integrated easily into Ethereum infrastructure. With parallelized execution and efficient state management, reth supports both archival and pruned node modes, contributing to Ethereum's decentralized network resilience.
    Downloads: 0 This Week
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  • 23
    GNS3

    GNS3

    An advanced network simulator to design and configure virtual networks

    Build, Design and Test your network in a risk-free virtual environment and access the largest networking community to help. Whether you are studying for your first networking exam or building out a state-wide telecommunications network, GNS3 offers an easy way to design and build networks of any size without the need for hardware.
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    Downloads: 3,160 This Week
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  • 24
    Netdeep Secure Firewall

    Netdeep Secure Firewall

    Next Generation Open Source Firewall

    Netdeep Secure is a Linux distribution with focus on network security. Is a Next Generation Open Source Firewall, which provides virtually all perimeter security features that your company may need. It offers Web content filters, ensuring better performance of the network, allowing users to use the service efficiently and securely, providing a deep control of the use of the Web access service, blocking access to unwanted websites, Virus, Spam, Applications and intrusion attempts. ...
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    Downloads: 98 This Week
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  • 25
    IPscanner

    IPscanner

    Just simple IP scanner in javascript

    OSINT tools
    Downloads: 14 This Week
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