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Amazon Bedrock AgentCore Browser

Run by Amazon

Type: Headless automationSignedHow common: Very uncommon

How to detect Amazon Bedrock AgentCore Browser

Amazon Bedrock AgentCore Browser signs its requests, so you detect it by verifying the cryptographic signature on each request. A valid signature proves the request came from Amazon; 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
  • DeviceHeadless or automated browser markers in the device fingerprint
  • BehavioralScripted navigation with no human input

Every signal Verisoul checks for Amazon Bedrock AgentCore Browser

Amazon Bedrock AgentCore Browser 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

  • Used

    Device

    Headless or automated browser markers in the device fingerprint

  • Used

    Behavioral

    Scripted navigation with no human input

How often you'll see it

Very uncommon

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

Regions

Amazon Bedrock AgentCore Browser runs in 9 regions. Each region shows up as its own agent with its own identified_agent value.

  • AP Northeastamazon_bedrock_agentcore_browser_ap_northeast
  • AP Southamazon_bedrock_agentcore_browser_ap_south
  • AP Southeast 1amazon_bedrock_agentcore_browser_ap_southeast_1
  • AP Southeastamazon_bedrock_agentcore_browser_ap_southeast
  • EU Central 1amazon_bedrock_agentcore_browser_eu_central_1
  • EU West 1amazon_bedrock_agentcore_browser_eu_west_1
  • US East 1amazon_bedrock_agentcore_browser_us_east_1
  • US East 2amazon_bedrock_agentcore_browser_us_east_2
  • US West 2amazon_bedrock_agentcore_browser_us_west_2

More from Amazon

Questions about Amazon Bedrock AgentCore Browser

How do you detect Amazon Bedrock AgentCore Browser?

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

What is Amazon Bedrock AgentCore Browser?

Amazon Bedrock AgentCore Browser is Amazon's managed browser for Bedrock agents, which signs its requests in each AWS region.

Does Amazon Bedrock AgentCore Browser identify itself?

Yes. Amazon Bedrock AgentCore Browser signs its requests cryptographically, which is the strongest way an agent can identify itself.

Can a bot pretend to be Amazon Bedrock AgentCore Browser?

Not convincingly. A bot can copy Amazon Bedrock AgentCore Browser's user agent, but without Amazon signing keys its requests fail verification and it is not labeled Amazon Bedrock AgentCore Browser.

How common is Amazon Bedrock AgentCore Browser?

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

What does the Verisoul API return for Amazon Bedrock AgentCore Browser?

Every session Verisoul identifies as Amazon Bedrock AgentCore Browser carries an agent block with id "amazon_bedrock_agentcore_browser_<region>", name, provider, type "headless_automation", detection_method "signed" and the detection_signals used (cryptographic, device, behavioral). Build rules on the id, type and detection method.