Protocol Analysis
Protocol Analysis groups the cybersecurity tools focused on protocol analysis, pulled from across every category so you can compare every option in one place. Filter by category or pricing to narrow the field. Independent and vendor-neutral: we never sell rankings.
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A network protocol analyzer for capturing and analyzing network traffic with a focus on TCP/IP flow reconstruction and response time tracking.
Automated signature creation using honeypots for network intrusion detection systems.
Open source security-oriented language for describing protocols and applying security policies on captured traffic.
VPP-based OEM DPI engine for real-time protocol/app classification in cloud.
Embeddable DPI engine for real-time protocol/app classification up to L7.
OT cybersecurity platform securing distributed energy resources (DERs).
Integrated automotive cybersecurity testing platform for UN R155/ISO SAE 21434 compliance.
Automotive fuzz testing tool for ECU vulnerability detection per UN R155/ISO 21434.
Embedded DPI & threat detection SDK for traffic classification & analysis
ICS/OT network security solution with IPS, firewall, and segmentation
Black box fuzzer and DAST tool for testing application security
A Zeek-based protocol analyzer that parses GQUIC traffic to extract connection metadata and create fingerprints for detecting anomalous network behavior.
Fake protocol server simulator supporting 50+ network protocols for deception
A reverse engineering tool that extracts and organizes Samsung ODIN3 protocol messages from USB packet captures into human-readable files.
GridPot is a honeypot framework that combines GridLAB-D, Conpot, and libiec61850 to simulate industrial control systems and detect attacks on power grid infrastructure.
InternalBlue is a Bluetooth experimentation framework that enables low-level firmware interaction with Broadcom chips for security research and attack prototype development.
Django based web application for network traffic analysis with protocol handling capabilities.
A declarative language for describing binary data structures that compiles into parsers for multiple programming languages.
A command-line tool that parses Google Protobuf encoded data without schema definitions and displays the content in a readable, colored format.
A network responder supporting various protocols with minimal assumptions on client intentions.
A collection of security research tools from Google's Project Zero team for testing and analyzing iPhone messaging systems including SMS, iMessage, and IMAP protocols.
CryptoLyzer is a cryptographic protocol analyzer that examines TLS, SSL, SSH, and DNSSEC server implementations with fingerprinting capabilities and multiple output formats.
Chaosreader is a tool for ripping files from network sniffing dumps and replaying various protocols and file transfers.
