Remote notarization makes it possible to sign and notarize important documents without visiting a notary’s office. However, completing the process online requires more than a video call and an electronic signature. The notary must also verify the signer’s identity before proceeding. This is where knowledge-based authentication plays an important role. It helps confirm that the person attending the virtual notarization session is genuinely the individual they claim to be. Understanding how this identity verification process works, what questions to expect, and what happens when verification fails can make your notarization experience much smoother.

Key Takeaways

  • Knowledge-based authentication verifies a signer’s identity through questions based on personal and historical information.

  • Florida requires identity verification, government-issued ID presentation, and credential analysis for online notarization unless the notary personally knows the signer.

  • Incorrect answers, limited public records, and outdated personal information can cause verification failures.

  • Preparing identification and reviewing personal information can help prevent unnecessary delays.

What Is Knowledge-Based Authentication?

Knowledge-based authentication (KBA) is an identity verification method that uses personal information associated with an individual to establish whether they are who they claim to be.

During a remote notarization appointment, the verification system may present questions about the signer’s personal history. These questions are generally generated using information from public records, credit-related databases, and other proprietary data sources.

For example, a signer might be asked to identify a previously associated address, select a former city of residence, or recognize a financial institution connected to their history.

The purpose of knowledge-based authentication is to make it more difficult for another person to impersonate the document signer. Rather than relying entirely on a name or identification number, the system checks whether the individual can correctly respond to questions associated with their identity.

Why Is Knowledge-Based Authentication Required for Online Notarization?

In a traditional appointment, a notary can physically examine identification and interact with the signer face-to-face. A virtual appointment does not provide the same physical interaction, so additional identity verification measures are necessary.

Knowledge-based authentication helps address this challenge by adding another layer of identity protection.

1. Prevents Identity Theft and Impersonation

One of the main purposes of knowledge-based authentication is to reduce the risk of someone pretending to be another person during an important signing.

A government-issued ID alone may not always provide sufficient assurance in a remote environment. Additional identity checks help establish that the person presenting the document is connected to the identity shown on the credential.

Remote notarization is commonly used for real estate paperwork, affidavits, powers of attorney, estate planning documents, and other important records.

An identity verification process helps protect these transactions against unauthorized participation and fraudulent signatures.

3. Supports Florida Notarization Requirements

Florida law establishes specific identity verification procedures for remote notarization.

Under Section 117.265 of the Florida Statutes, an online notary generally must establish a principal’s identity through personal knowledge or a combination of government-issued identification presentation, credential analysis, and an approved identity-proofing method.

Knowledge-based authentication is one recognized option, but the law also allows another qualifying method that meets applicable standards.

How Does Knowledge-Based Authentication Work?

The process usually takes place before the actual virtual signing appointment. The technology provider handles the identity assessment, while the notary follows the required procedures before completing the notarial act.

Here is how the process generally works.

Step 1: Enter Your Personal Information

The signer begins by providing the information requested by the verification platform. This may include their full legal name, address, date of birth, and other identifying details.

The system uses these details to locate relevant records and generate an identity assessment.

Step 2: Answer Personal History Questions

After reviewing available information, the platform generates a series of multiple-choice questions.

These questions may relate to:

  • Previous residential addresses.

  • Cities or states associated with the signer.

  • Former financial or lending relationships.

  • Personal history available through verification databases.

  • Other records connected to the individual’s identity.

The questions are designed to distinguish the actual signer from someone who only knows basic personal information.

Step 3: Complete the Verification Assessment

The signer must answer the questions within the platform’s permitted time and accuracy requirements.

The exact assessment rules depend on applicable state requirements and the technology provider. A successful result allows the identity verification process to continue.

Step 4: Present Government-Issued Identification

The signer must also remotely present an acceptable government-issued identification credential.

The platform performs credential analysis to examine the identification document and assess whether it meets the required standards.

Step 5: Connect With the Notary

Once the required identity checks are completed, the signer joins the live audio-video session.

The notary reviews the necessary information, confirms the signer’s participation, and proceeds with the notarization when all applicable requirements are satisfied.

What Types of Questions Are Asked During KBA?

Many people feel uncertain about the questions because they do not know what information the system will request.

Although the exact questions vary, they generally relate to personal history rather than information that someone could easily find on a social media profile.

Common question categories include:

Previous addresses: The system may ask the signer to identify a street or location where they previously lived.

Residential history: Questions may involve a city, county, or state connected to an earlier residence.

Financial history: Some assessments may ask about a previously associated financial institution or account-related relationship.

Personal associations: The platform may present information about past records that the signer must recognize.

These questions are generated from available records, so every signer may receive a different assessment.

It is also important to understand that the notary does not ordinarily create the questions or decide which answers are correct. The verification platform evaluates the responses.

Why Do People Fail Knowledge-Based Authentication?

A failed assessment does not automatically mean someone has provided false information. Sometimes, legitimate signers encounter difficulties because the information available to the verification provider is incomplete or outdated.

Here are some common reasons.

1. Recently Changed Address

Someone who has recently moved may find that their current residential information has not yet appeared in the databases used by the verification platform.

2. Limited Credit or Public Records

Individuals with limited financial history, younger adults, and people who have recently moved to the United States may have insufficient information available for a reliable assessment.

3. Incorrect or Outdated Personal Information

A minor difference in a name, address, or other identifying detail can affect the system’s ability to match records accurately.

4. Confusing Multiple-Choice Questions

Some questions include several similar answers. Under time pressure, a signer may select an incorrect option even when they recognize the information.

5. Insufficient Information in Verification Databases

The system cannot always generate enough suitable questions for every individual. Florida law specifically recognizes that insufficient database information may prevent an online notarization from proceeding through that verification route.

What Happens When KBA Verification Fails?

A failed identity assessment can delay the appointment, but it does not necessarily mean the notarization can never be completed.

The next steps depend on the platform, applicable regulations, and the identity verification options available.

Here are some practical steps to consider:

  • Review the personal information entered during registration.

  • Check that your legal name matches your identification.

  • Make sure your identification is current and clearly readable.

  • Contact the platform’s support team for guidance about the failed assessment.

  • Ask whether another legally acceptable identity-proofing method is available.

Some platforms permit another attempt under their applicable rules. However, repeated attempts should not be assumed to be available.

For a closer look at common technical and verification difficulties, read this guide to remote online notarization problems.

What Are the Alternatives to Knowledge-Based Authentication?

Not every signer can successfully complete a question-based assessment. Some individuals have limited records, while others may encounter database matching problems.

Depending on applicable state requirements, alternatives to knowledge-based authentication may be available.

Biometric Identity Verification

Biometric verification can compare a live facial image or another permitted biometric characteristic with information contained in an identification credential.

This method can help establish that the person participating in the virtual appointment matches the individual shown on the identification document.

Personal Knowledge of the Signer

Florida law recognizes personal knowledge as an identity verification option. However, the notary must genuinely know the individual, rather than simply recognize their name or appearance.

Other Approved Identity-Proofing Methods

Applicable regulations may permit additional identity verification technologies that meet the required standards. Availability depends on the state’s rules and the provider’s approved processes.

It is worth noting that the National Institute of Standards and Technology distinguishes between identity proofing and authentication. Its digital identity guidance also cautions against treating traditional security questions as a strong standalone authenticator. These distinctions matter because regulatory requirements and technology standards can evolve.

Is Knowledge-Based Authentication Mandatory for Florida Remote Notarization?

Florida’s remote notarization law requires the notary to establish the identity of the principal and any participating witness.

Under Section 117.265, the notary may rely on personal knowledge or use the required combination of remote government ID presentation, credential analysis, and qualifying identity proofing.

Therefore, knowledge-based authentication is not the only legally recognized option. Another identity-proofing method may be used when it satisfies the applicable requirements.

People arranging an appointment should understand that an online notary florida appointment is not simply an electronic version of a traditional in-person signing. It involves additional technology, identity checks, and compliance procedures.

For a broader explanation of the process, see this guide to remote online notarization in florida.

How Can You Prepare for a Smooth Online Notarization?

A little preparation can prevent avoidable interruptions during the appointment.

Consider these practical recommendations:

  • Check your identification: Make sure your government-issued ID is valid, readable, and matches your registration details.

  • Use accurate personal information: Enter your legal name and other requested details carefully.

  • Choose a quiet environment: Complete the assessment somewhere you can concentrate without distractions.

  • Use a reliable internet connection: A stable connection helps prevent interruptions during identity verification and the video appointment.

  • Keep your device ready: Use a computer, tablet, or smartphone that supports the platform’s requirements.

  • Allow enough time: Complete preliminary verification before the scheduled signing whenever possible.

Preparation is particularly important for real estate closings and time-sensitive legal documents, where a delayed appointment can affect other parties involved in the transaction.

How a Professional Signing Agent Can Help

Technology makes remote notarization more convenient, but professional guidance remains valuable throughout the document signing process.

Lissy is a professional signing agent serving South Florida, helping clients navigate important signing appointments with attention to detail, professionalism, and a clear understanding of the process.

As an experienced professional, Lissy understands the importance of proper identification, document readiness, and following the applicable notarization procedures.

For individuals who prefer an in-person appointment, finding a reliable mobile notary near me can also be a practical option, depending on the document and signing requirements.

The choice between an in-person appointment and a virtual session depends on the document, the parties involved, and the applicable legal requirements.

Final Thoughts

Identity verification is an essential part of secure remote notarization. Knowledge-based authentication provides one way to establish whether a signer is genuinely connected to the identity presented during a virtual appointment.

However, it is only one component of a broader verification process. Government-issued identification, credential analysis, secure audio-video communication, and compliance with state requirements also matter.

Understanding how the process works can help signers prepare properly, avoid unnecessary delays, and approach important document transactions with greater confidence.

Whether you are arranging a real estate closing, signing legal paperwork, or completing another document remotely, choosing a knowledgeable signing professional can make the experience more organized and straightforward.


Frequently Asked Questions

1. What is knowledge-based authentication in notarization?

It is an identity verification method that uses questions based on personal information to help confirm a signer’s identity.

2. How many questions are asked during KBA?

The number of questions depends on the applicable regulations and the verification platform being used.

3. Can I complete notarization after failing KBA?

Possibly; another attempt or an approved alternative identity-proofing method may be available, depending on the applicable rules.

4. Does Florida require KBA for every remote notarization?

No. Florida law also recognizes personal knowledge and other qualifying identity-proofing methods.

5. Is KBA the same as verifying a driver’s license?

No. KBA checks personal information through questions, while credential analysis examines the validity and security features of an identification document.