New Hardware Wallet Screening Tool Detects Tampering
The free service analyzes circuit board images to identify physical irregularities in popular crypto wallets.
Updated on Oct. 15, 2026 in Cybersecurity
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OneKey has launched a free, registration-free web tool at tampered.app that scans photos of hardware wallet circuit boards to detect physical tampering. The service, which currently supports devices from OneKey, Ledger, and Trezor, analyzes user-submitted images for visual irregularities.
Why it matters
This utility offers a public-facing mechanism for users to screen for hardware-level security compromises after a device is received. By providing a low-friction diagnostic path, it targets the risk of supply chain interdiction in the hardware wallet ecosystem.
The screening tool demonstrated an accuracy rate exceeding 95% across a test set of 400 user-submitted images of hardware wallet circuit boards. The platform does not save images and requires no user registration.
The players
OneKey
A manufacturer of hardware cryptocurrency wallets that focuses on open-source hardware and recovery-phrase security.
Ledger
A developer of cold-storage hardware wallets utilizing a proprietary Secure Element chip architecture.
Trezor
A pioneer in open-source hardware wallets that emphasizes transparent firmware and board design.
The details
Users verify their hardware by uploading a high-resolution photo of the exposed circuit board to the website. The tool then performs an automated visual analysis of the board architecture to identify anomalies such as unauthorized soldering, modified components, or misplaced wiring that suggest hardware tampering. This diagnostic process relies on a database of authentic board configurations to highlight deviations from the manufacturer specifications.
Timeline
October 15, 2026: OneKey launched the tampered.app tool.
The Tech Race
The introduction of this tool reflects an industry-wide focus on mitigating supply chain interdiction risks for hardware wallets. It positions OneKey among developers who are increasingly providing automated diagnostic methods to ensure device integrity.
Users can access the tool immediately at tampered.app without registration to screen devices from OneKey, Ledger, and Trezor. While the scan flags suspected irregularities, owners should note that a clean scan provides a probability-based assessment rather than a guarantee of security.
The takeaway
This tool provides a new, accessible layer of visual verification for hardware wallet integrity. Users should watch for upcoming developments in OneKey's motherboard communications and recovery-phrase backup protocols, which are slated for future implementation.
Further reading
For broader trends in protection against hardware-level threats, visit Cybersecurity.
More information
Access the hardware wallet board screening tool to perform an analysis of your device circuit board.
Source note: This article includes information reported by TokenPost.
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Would you trust a third-party photo tool to verify the physical security of your hardware wallet?
