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Noibu Accessibility Crawler

Run by Noibu

Type: OtherSignedHow common: Very uncommon

How to detect Noibu Accessibility Crawler

Noibu Accessibility Crawler signs its requests, so you detect it by verifying the cryptographic signature on each request. A valid signature proves the request came from Noibu; a copied user agent without the signature does not.

Detection method
SignedThe agent signs its requests, so its identity is verified cryptographically.
Signals that identify it
  • CryptographicA signed request verified cryptographically
  • BehavioralHow the session clicks, types, moves and navigates, checked after the signature is verified

Every signal Verisoul checks for Noibu Accessibility Crawler

Noibu Accessibility Crawler signs its requests, so we verify who it is cryptographically, then check the rest of the session.

  • Used

    Cryptographic

    A signed request verified cryptographically

  • Not used

    Network

    Not needed to identify it

  • Not used

    Device

    Not needed to identify it

  • Used

    Behavioral

    How the session clicks, types, moves and navigates, checked after the signature is verified

How often you'll see it

Very uncommon

Rare, brand new, or not seen on Verisoul traffic yet

Questions about Noibu Accessibility Crawler

How do you detect Noibu Accessibility Crawler?

Noibu Accessibility Crawler signs its requests, so you detect it by verifying the cryptographic signature on each request. A valid signature proves the request came from Noibu; a copied user agent without the signature does not.

What is Noibu Accessibility Crawler?

Noibu Accessibility Crawler is an automated service from Noibu that signs its requests.

Does Noibu Accessibility Crawler identify itself?

Yes. Noibu Accessibility Crawler signs its requests cryptographically, which is the strongest way an agent can identify itself.

Can a bot pretend to be Noibu Accessibility Crawler?

Not convincingly. A bot can copy Noibu Accessibility Crawler's user agent, but without Noibu signing keys its requests fail verification and it is not labeled Noibu Accessibility Crawler.

How common is Noibu Accessibility Crawler?

Very uncommon. Rare, brand new, or not seen on Verisoul traffic yet.

What does the Verisoul API return for Noibu Accessibility Crawler?

Every session Verisoul identifies as Noibu Accessibility Crawler carries an agent block with id "noibu_accessibility_crawler", name, provider, type "other", detection_method "signed" and the detection_signals used (cryptographic, behavioral). Build rules on the id, type and detection method.