Search Results for "network analysis" - Page 2
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Showing 221 open source projects for "network analysis"
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RADIUSdesk
The professional way to manage your WiFi network using FreeRADIUS
.... * Fine grained rights management. * Extensive usage graphs for fine grained trend analysis and capacity planning. * i18n. Easy translations. Also supporting rtl languages. * Advanced debug trace applet to allow real-time debug traces on FreeRADIUS by using Websocket. * MESHdesk applet that helps to set-up, manage and monitor Batman-adv mesh networks -
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pcapfix
repair corrupted pcap and pcapng files
this tool tries to repair your broken pcap and pcapng files by fixing the global header respectively packet blocks and recovering the packets by searching und guessing the packet headers or blocks -
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jNetPcap - A Libpcap Java Binding
A java PCAP and DPI library
A java wrapper for popular "libpcap" and "WinPcap" libraries. Accurate full API translation. Packet buffers delivered with no copies. Send custom packets, gather statistics. Comprehensive and easily extensible DPI engine. -
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tcptrace
tcptrace analyzes packet tcp connections and provides analysis
tcptrace is a tool written by Shawn Ostermann at Ohio University, for analysis of TCP dump files. It can take as input the files produced by several popular packet-capture programs, including tcpdump, snoop, etherpeek, HP Net Metrix, and WinDump. tcptrace can produce several different types of output containing information on each connection seen, such as elapsed time, bytes and segments sent and recieved, retransmissions, round trip times, window advertisements, throughput, and more. It can... -
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Log.io
Real-time log monitoring in your browser
Inputs watch log files for changes, send new log messages to the server, which broadcasts to web clients. Log messages are tagged with stream and source information based on user configuration. log.io has no persistence layer. File inputs are informed of file changes via inotify, and log messages hop from input to server to web client via TCP and socket.io, respectively. log.io uses a stateless TCP API to receive log messages. Writing a third party harvester is easy. Open a TCP connection to... -
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DenyHosts is a python program that automatically blocks ssh attacks by adding entries to /etc/hosts.deny. DenyHosts will also inform Linux administrators about offending hosts, attacked users and suspicious logins. This project is being actively developed on GitHub (https://github.com/denyhosts)
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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... -
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IPAC-NG is the iptables/ipchains based IP accounting package for Linux. It collects, summarizes, and nicely displays IP accounting data. Ipchains and (preferably) iptables are supported. Logs are stored in files, a gdbm or a PostgreSQL database.
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Xplico
Xplico is a Network Forensic Analysis Tool (NFAT)
Xplico is a Network Forensic Analysis Tool (NFAT). The goal of Xplico is extract from an internet traffic capture the applications data contained. For example, from a pcap file Xplico extracts each email (POP, IMAP, and SMTP protocols), all HTTP contents, each VoIP call (SIP, MGCP, MEGACO, RTP), IRC, WhatsApp... Xplico is able to classify more than 140 (application) protocols. -
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CapAnalysis
PCAP from another point of view
CapAnalysis is a web visual tool for information security specialists, system administrators and everyone who needs to analyze large amounts of captured network traffic. Analyze TCP and UDP streams Support multible datasets Perform deep packet inspection Support filtering capability Source Code: https://github.com/xplico/CapAnalysis -
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PCAPAnalyzer
Network traffic analysis from PCAP format
...It was developped to help understanding complex network routing problems, where packets could arrive out-of-order, some were lost, or duplicated. Network analysis needed to synchronize capture on a local (destination) and remote (source) computers and display warning messages while recording traffic in PCAP format for offline analysis. PCAPAnalyzer is typically used piped to tcpdump to show warnings on console, with the possibility to replay traffic later, with different Filters. -
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GRASSMARLIN
Provides situational awareness of Industrial Control Systems (ICS)
GRASSMARLIN provides IP network situational awareness of industrial control systems (ICS) and Supervisory Control and Data Acquisition (SCADA) networks to support network security. Passively map, and visually display, an ICS/SCADA network topology while safely conducting device discovery, accounting, and reporting on these critical cyber-physical systems. -
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NetFireCoRE
Network Firewall Linux Kernel Module with Conflict Resolution Engine
We implement an open source conflict resolution framework that consists of a user-space C application that automatically resolves firewall rules anomalies, and b) a generic tree (called policy tree), implemented as a Linux kernel module which maintains the resolved firewall rules and enables the necessary hooks to netfilter for matching incoming (or outgoing) network packets. Tree-based data structures offer improved efficiency compared to traditional access control lists (e.g. iptables or nftable maps), especially for large systems with a huge number of rules. Preliminary analysis from our implementation on ARM-based embedded systems examines efficiency and scalability of our framework. To reference this work: A. ... -
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AlienVault OSSIM
Open Source SIEM
OSSIM, AlienVault’s Open Source Security Information and Event Management (SIEM) product, provides event collection, normalization and correlation. For more advanced functionality, AlienVault Unified Security Management (USM) builds on OSSIM with these additional capabilities: * Log management * Advanced threat detection with a continuously updated library of pre-built correlation rules * Actionable threat intelligence updates from AlienVault Labs Security Research Team * Rich... -
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bmon
Bandwidth monitor and rate estimator
bmon (Bandwidth Monitor) is a command-line network monitoring tool that provides detailed bandwidth statistics for network interfaces. -
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PcapsE-OS X is a wrapper of tcpreplay directly integrated on Mac OS X Mavericks 10.9.3 for the execution of caps files that generate simulated malware traffic to test IDS Mac OS X based or redirecting simulated malware traffic on the interface of the IDS to other devices that perform correlation of events. Options:(1) Chat (2) Unix (3) Microsoft (4) Mac OS X (5) Network (6) DHCP (7) Firewalls (8) Routers (9) Proxy (10) Switches (11) HTTP (12) HTTPS (13) DNS (14) SW (15) Nessus (16) Tacacs+...
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Sniffer4J
A java packet sniffer and forger that wraps pcap libs.
Sniffer4J is a java packet capture and manipulation tool that allows full analysis of a network. It is built upon pcap libs (winpcap, and libpcap) and can run in Windows and most Linux flavors. The current stable version (2.0) provides shared libraries (.dll and .SO) compiled and tested for both x86 and x64 architectures. Sniffer4J work’s by parsing packets in a comprehensive Pdu format. Each Pdu encapsulates the next one, making easy to navigate through the Frame. ... -
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GNetWatch is a free open source Java application that offers real-time graphical monitoring and analysis of network performances through SNMP, ICMP and traffic generation modules.
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vtrunkd
Network link bonding/trunking/aggregation and multichannel VPN daemon
vtrunkd - network link bonding and multichannel VPN. Vtrunkd is a Linux VPN daemon used to combine several connection paths into one aggregated channel. Features latency, reordering and jitter management, behaviour analysis optimizations for encapsulated protocols, bufferbloat control, packet redundancy, and multiple cpu cores utilization. Up to 30 heterogenous links bonding supported. -
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pmGraph is an application for graphical network monitoring. It draws graphs of network traffic (recorded by pmacct) broken down by local and remote host and port. It is part of Aptivate's Bandwidth Management Tools suite.
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vSysLog is simple syslog viewer developed for showing syslog messages in more human-readable form. This software uses user-defined patterns for formatting received messages. It works on Linux/GTK+ platform.
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Net Profiler
Build custom filter for your network based off of common communication
NetProfiler builds a custom filter (BPF) for your network based off of common communications. FilterAnalyze-NetProfiler analyzes the custom filter built by NetProfiler (it may work with other filters as well). -
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TCP Segment Retransmission Viewer
View, graph, record TCP segment retransmission rates
View, graph, and record TCP segment retransmissions to quickly see network congestion / problems TCP segment retransmissions are a sign of network congestion and reduced throughput. A segment is retransmitted from a client if there is no corresponding acknowledgment from the receiving host. Further analysis can be done in Wireshark at the packet level if a problem is suspected. Trends can be seen over time graphically with the graph function, which allows panning, zooming, etc. ... -
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GoAccess is a real-time Apache web log analyzer and interactive viewer that runs in a terminal and provides fast and valuable HTTP statistics for system administrators that require a visual report on the fly.
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BGP Looking-glass
Open Source BGP Looking-glass
BigPlg allows the collection of the IPv4 Internet routing table which may be viewed by service providers and/or ISP customers to validate IP routing across autonomous systems. Routing updates may also have attributes aliased to become (graph) readable. This function exists to allow the exporting of RIB updates to Splunk, or any such data collector. A beneficial side-effect of collecting BGP routing information is the ability to track BGP updates/events local or remote(upstream). To analyze...
