Terms of Use
These terms apply to your use of this website. Client engagements are governed by a separate written agreement.
Last updated: November 6, 2026
About these terms
This website is operated by MarkTillson LLC, a Texas limited liability company headquartered in Dallas, Texas. By using the site, you agree to these terms. If you do not agree, please do not use the site.
Information, not advice
The content on this site, including articles, regulatory summaries, framework mappings and descriptions of standards, is general information that is accurate at the date shown. It is not legal, regulatory, audit or professional advice, and it does not replace advice on your specific circumstances. Standards and regulations change, so always check the current text with the issuing body.
Our services
Our service pages explain what we do and how we do it. The scope, deliverables and responsibilities of any engagement are defined in a signed agreement between MarkTillson and the client.
Interactive demonstrations
The interactive demonstrations on this site use synthetic data generated in your browser. They do not scan, test or monitor any real system, and their outputs are not findings about any organization. Do not rely on them as an assessment of your environment.
Acceptable use
You must not misuse the site. This includes attempting to gain unauthorized access, probing or testing its security without our written permission, interfering with its operation, submitting malicious content through its forms and harvesting content by automated means. If you believe you have found a security issue in this website, please report it to legal@marktillson.com.
Intellectual property
The text, design, diagrams, demonstrations and code on this site are owned by MarkTillson or its licensors. You may view and print pages for your own reference. Any other reproduction requires our permission. Photography is used under license from its creators. The names of standards, frameworks and organizations belong to their owners and are used only to describe the subject matter; their use does not imply endorsement.
Links to other websites
Links to standards bodies, regulators and other websites are provided for convenience. We are not responsible for their content or availability.
Liability
To the extent permitted by law, we exclude liability for any loss arising from the use of, or reliance on, the content of this website. Nothing in these terms limits any liability that cannot be limited by law.
Governing law
These terms are governed by the laws of the State of Texas, without regard to its conflict-of-laws rules. Any dispute arising from your use of this website will be heard in the state or federal courts located in Dallas County, Texas. Legal notices should be sent to legal@marktillson.com.
Changes
We may update these terms from time to time. The version on this page applies from the date shown at the top. Please also read our Privacy Notice.