Detect Passage
Passage, a feature provided by 1Password, enables easy implementation of passwordless authentication methods on websites and apps.
Detection looks at script sources across 1 fingerprint rules among the site's public responses.
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Websites using Passage
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Signal classes
PluginView evaluates public page signals in these classes when identifying Passage. Individual fingerprint rule bodies are proprietary and are not published.
- Script sources
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Example public indicators for Passage
Illustrative indicators derived from public catalog metadata for Passage. A live scan may match additional proprietary rules beyond these examples.
- .1password.com/
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Passage signature (1 rules) at the time of the scan.
- Does not establish
- A sitewide install of Passage, an active vendor contract, exclusive use, or that Passage is still in place today.
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How to check a site for Passage
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Passage signals.
- 2. PluginView reads only public responses (script sources) and scores them against the Passage signature set (1 rules).
- 3. Review the confidence score and text explanation for Passage on the results page.
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FAQ: detecting Passage
- Can PluginView detect Passage without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Passage — typically script sources. It does not bypass authentication or paywalls.
- What category is Passage?
- Passage is classified under Authentication in the PluginView directory.
- How many fingerprint rules cover Passage?
- This reference currently tracks 1 fingerprint rule across script sources. Individual rule bodies are proprietary and are not published.
- What public signals suggest a site uses Passage?
- Illustrative public indicators for Passage include .1password.com/. A live scan may match additional proprietary rules beyond these examples.
