Cynthion
Cynthion is an all-in-one tool for building, testing, monitoring, and experimenting with USB devices.
Details
- Category
- Security Keys
- Catalog status
- Catalog sync 2026-06-01
Product Summary
Cynthion is an all-in-one tool for building, testing, monitoring, and experimenting with USB devices.
Why It Matters
Cynthion is an all-in-one tool for building, testing, monitoring, and experimenting with USB devices.
Editorial narrative
Cynthion is an all-in-one tool for building, testing, monitoring, and experimenting with USB devices. Built around a unique FPGA-based architecture, Cynthion’s digital hardware can be fully customized to suit the application at hand. As a result, it can act as a no-compromise High-Speed USB protocol analyzer, a USB research multi-tool, or a USB development platform. Out-of-the-box, Cynthion acts as a USB protocol analyzer capable of capturing and analyzing traffic between a host and any Low-, Full-, or High-Speed (“USB 2.0”) USB device. It works seamlessly with our open-source analysis software, Packetry . Combined with GSG’s LUNA gateware and Facedancer libraries , Cynthion becomes a versatile USB research and development tool. Facedancer makes it quick and easy to create or tamper with real USB devices—not just emulations—even if you don’t have experience with digital-hardware design, HDL, or FPGA architecture!
Facets
- Last verified: 2026-06-01
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About the Vendor
Vendor Name
hackerwarehouse.com
Verification
Source: editorial review (2026-06-01).
- Prices and availability can change at vendor checkout.
- Technical claims may reflect vendor language unless editorially verified.
- Outbound links are provided for independent verification and comparison.
Confidence legend: ✓ editor-confirmed, ● vendor claim, ? inferred from product description.
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