September 7, 2023 12:33 am

Peter Bonney

The SIG Questionnaire is a mainstay of IT security risk assessment, and specifically security questionnaires. But what exactly is it? Where did it come from? And why does it have such a prominent place among the myriad of tools available to IT professionals? Let's take a look!

What is the SIG Questionnaire?

The SIG questionnaire, or Standardized Information Gathering questionnaire, is a comprehensive tool designed to assess and understand the risk profiles of third parties and IT vendors. Born out of the need to standardize risk assessment processes, the SIG has undergone several iterations, evolving to meet the changing demands of the IT world.

Why Use the SIG Questionnaire?

Opting for the SIG questionnaire in your IT risk assessment process offers several advantages:

  • Comprehensive Coverage: It provides a holistic view of potential risks, covering various domains from data security to vendor governance.
  • Standardization: With the SIG, companies can ensure a consistent approach to risk assessment, making comparisons and evaluations more straightforward.
  • Industry Recognition: Being a widely-accepted tool, using the SIG questionnaire can enhance the credibility of your risk assessment process.

Components of the SIG Questionnaire

The full document is meticulously structured, covering a range of domains pertinent to IT risk. These domains delve into areas like cybersecurity, data privacy, and vendor relationships, among others. Furthermore, the SIG questionnaire template is designed for clarity, ensuring that respondents can easily understand and answer the queries.

SIG vs. SIG Lite

While the full SIG questionnaire offers a deep dive into risk assessment, the SIG Lite version provides a more concise overview, ideal for smaller-scale evaluations or preliminary assessments. Deciding between the two often hinges on the depth of assessment required and the size and nature of the vendor being evaluated.

Tips for Completing the SIG Questionnaire

For IT professionals tasked with filling out the SIG questionnaire, consider the following best practices:

  • Be Thorough: Ensure that every section of the SIG questionnaire is completed to provide a comprehensive view of the risk profile.
  • Stay Updated: As IT landscapes change, so do risk profiles. Regularly review and update the information provided in the form.
  • Avoid Ambiguity: Ensure that answers are clear and concise, avoiding any potential for misinterpretation.

Frequently Asked Questions

  • How often should the SIG questionnaire be updated?
    • We recommend that you review and update your questionnaire response annually or whenever significant changes occur in the IT environment.
  • Can the SIG questionnaire be customized for specific industries?
    • While the SIG questionnaire is designed to be comprehensive, organizations can tailor it to better fit industry-specific needs.
  • Where can one download the latest version of the SIG questionnaire?
    • The latest version is available on the official website or through industry associations.


The SIG questionnaire remains an invaluable tool in the realm of IT risk assessment. Its comprehensive nature, coupled with its adaptability, makes it a preferred choice for many IT professionals. As the world of IT continues to change, staying updated with tools like the SIG questionnaire is paramount for maintaining robust and secure systems.

Further Reading

For those keen on diving deeper into the SIG questionnaire, check out the Official SIG Questionnaire Website.

About the Author

Peter Bonney is a co-founder and Chief Executive Officer at Vendorful. He has been helping organizations with their RFP challenges since 2016. Prior to that, in his role as an investment manger, he watched way to many companies get burned by poor RFP processes, and personally dealt with the pain of DDQs and other complex business questionnaires.

{"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}