  def stub_jwks
    stub_request(:get, 'https://samples.auth0.com/.well-known/jwks.json')
      .to_return(
        headers: { 'Content-Type' => 'application/json' },
        body: jwks.to_json,
        status: 200
      )
  end
The software does not verify, or incorrectly verifies, the cryptographic signature for data.