Published: 29 May 2009
ID: G00167242
Analyst(s): Gregg Kreizman , Ant Allan
Q&A identity verification methods are widely used because of their ease of use. But the factors behind that ease of use also make these methods vulnerable to attack. Enterprises must implement Q&A methods and choose verification questions with care to avoid undermining authentication processes.
©2019 Gartner, Inc. and/or its affiliates.
All rights reserved.
Gartner is a registered trademark of Gartner, Inc. and its affiliates.
This publication may not be reproduced or distributed in any form without Gartner’s prior written permission.
It consists of the opinions of Gartner’s research organization, which should not be construed as statements of fact.
While the information contained in this publication has been obtained from sources believed to be reliable, Gartner disclaims all warranties as to the accuracy, completeness or adequacy of such information.
Although Gartner research may address legal and financial issues, Gartner does not provide legal or investment advice and its research should not be construed or used as such.
Your access and use of this publication are governed by Gartner’s Usage Policy.
Gartner prides itself on its reputation for independence and objectivity.
Its research is produced independently by its research organization without input or influence from any third party.
For further information, see Guiding Principles on Independence and Objectivity.