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Testing and defence led by a published security researcher with five CVEs, including a CVSS 9.1 Mirai botnet kill-switch.

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SOC 2, ISO, CPCSC, and the Canadian privacy stack, run end to end with an independent auditor.

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Vendor Security Questionnaire Builder

Assessing a supplier that will touch your data or systems? Pick the risk areas that matter and build a security questionnaire you can copy and send to that vendor. Match the depth to the risk. A SOC 2 or ISO 27001 report can answer most of it up front.

1. Vendor and context

Optional. Personalizes the questionnaire header.

2. Risk areas to include

Pick what is relevant to this vendor. Check every box under an area, or toggle the whole area.

Your questionnaire

Select at least one risk area to build your questionnaire.

Pick risk areas on the left to build your questionnaire.

Right-size the questionnaire to the risk. A vendor that stores your customers' personal data deserves a thorough review; a low-risk utility does not need every section. Ask for a current SOC 2 Type II or ISO 27001 report first. It answers most of these with independent evidence and saves both sides time. If you are the one being asked and need help managing the relationship with your own auditor, see our Auditor Management & Advocacy service. Treat the answers as one input to your risk decision, keep the responses on file as evidence, and reassess on a regular cadence, not just at onboarding.

Questions

What is a vendor security questionnaire for?

It is how you assess the security of a third party before or during a relationship where they handle your data or connect to your systems. The answers feed your third-party risk decision and your own compliance evidence.

How many questions should I send?

Match the depth to the risk. A vendor with access to sensitive customer data warrants a thorough questionnaire; a low-risk tool needs only the basics. Sending 200 questions to a low-risk vendor wastes everyone's time and slows your own procurement.

Should I accept a SOC 2 report instead?

Often yes. A current SOC 2 Type II or ISO 27001 certificate can answer most of these questions with independent evidence. Ask for it first, then use the questionnaire to fill any gaps the report does not cover. If you are pursuing your own report, our compliance services can get you there.

Is this tool free?

Yes, it is free with no signup. If you need a repeatable third-party risk program rather than a one-off questionnaire, that is what our third-party risk management service builds.

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A few short notes from Jacob on managing third-party risk without turning every vendor into a project. No fluff, unsubscribe in one click. Reply anytime; it reaches him directly.

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Want it done for you?

Third-Party Risk Management

We build a repeatable program to assess and monitor your vendors, not just one questionnaire.

Explore Third-Party Risk Management →

Turn one questionnaire into a program.

We stand up a repeatable third-party risk process: tiering vendors by risk, running assessments, and monitoring them over time so you are not reinventing this for every supplier.

See Third-Party Risk Management Book a call

Want the full picture on your vendors?

This gives you the shape of the problem. traztech Workspace gives you a proper vendor register: tier every supplier by the data they touch, send them a questionnaire, keep the answers next to the controls that depend on them, and set the review date so it does not lapse. Start free and run your whole vendor list through it.

Start your free vendor assessment See what is in the Workspace

No credit card, no trial clock, no locked features. Traztech makes money when someone wants help closing the gaps, not from the Workspace itself.

Track record

Who is actually doing the work

5
Published CVEs, including a CVSS 9.1
76
Controls taken from nothing to a passed SOC 2 Type II
Zero
Exceptions on that Type II report
20+
Penetration testing engagements delivered

Published vulnerability research

Five published CVEs. CVE-2024-45163 (CVSS 9.1) is a flaw in the Mirai botnet itself, which gave defenders a way to shut down attacker infrastructure. CVE-2026-42626 takes HP ENVY 5000 printers offline from any unauthenticated device on the same network.

A SOC 2 Type II built from nothing

At Humera, a venture-backed US security company, Jacob built the compliance programme in-house from nothing: no report, no policies, no documented controls. It ended in a Type II attestation across 76 controls with zero exceptions, on a team of 15.