Privacy Policy

How Post-Quantum Security collects, uses, and protects your information

Last updated: May 10, 2026

Introduction

Post-Quantum Security is a niche technology website focused on post-quantum cryptography, secure implementation guidance, research summaries, and industry news. Protecting the privacy of our visitors, subscribers, contributors, and partners is important to us. This Privacy Policy explains what data we collect, why we collect it, how we use it, and the choices you have.

This policy applies to information collected when you visit our website, subscribe to our newsletter, comment on articles, participate in surveys, use contact forms, or otherwise interact with our services. By using our site or providing personal data, you consent to the practices described here unless you explicitly opt out where possible.


Information We Collect

We collect information you provide directly and information collected automatically. Directly provided information includes name, email address, job title, affiliation, contributions (comments, article submissions), and any other details you volunteer when subscribing, contacting us, or registering for events. We may also collect payment information when you purchase services or digital products; payment processing is handled by third-party payment processors and we do not store full payment card details on our servers.

Automatically collected data includes IP address, device and browser type, operating system, referring pages, pages viewed, time and date stamps, clickstream data, and analytics identifiers. We and our analytics partners may use cookies, web beacons, and similar technologies to collect this technical information. We may also collect aggregated, de-identified usage data for research and product improvement.


How We Use Your Information

We use personal information to operate, maintain, and provide the site and its features; to send newsletters, replies to inquiries, event information, and transactional messages; to process payments and fulfill purchases; and to moderate and manage contributions such as comments and submissions. We also use data to detect and prevent fraud, enforce our terms, and comply with legal obligations.

We use aggregated and analytical data to understand usage patterns, improve content and user experience, conduct research related to post-quantum security topics, and to customize content and recommendations. Where required, we process data under the lawful bases of consent, contractual necessity, legitimate interests (such as site security and improvement), and legal compliance.


Cookies and Similar Technologies

We use cookies, local storage, and similar technologies to recognize you, remember preferences (such as language and display settings), analyze site performance, and support third-party functionality. Types of cookies we use include essential cookies (required for site operation), preference cookies, analytics cookies, and functional cookies for interactive features.

Most browsers allow you to control or block cookies through settings. Blocking cookies may break or degrade site functionality. You can also opt out of certain third-party analytics tracking through provider opt-out tools. When you first visit the site we present a cookie notice that explains the categories of cookies and provides options where applicable.

Third-Party Services and Links

We use third-party service providers to host the site, process analytics, deliver email newsletters, operate comment systems, and handle payments. These providers may collect and process information about your use of the site in accordance with their own privacy policies. Examples include cloud hosting, CDN providers, analytics and email marketing platforms, and payment processors. We also link to external sites and may embed third-party content; visiting or interacting with those sites is subject to the third party's privacy policies, not ours.


Security

We implement industry-standard administrative, technical, and physical safeguards to protect personal information against unauthorized access, disclosure, alteration, and destruction. Measures include HTTPS/TLS encryption in transit, access controls, regular software updates, and secure backup practices. However, no system is completely secure; while we work to protect your data, we cannot guarantee absolute security and encourage you to take precautions such as using strong passwords and keeping credentials private.


Your Rights and Choices

Depending on your jurisdiction, you may have rights including access to the personal data we hold about you, correction of inaccurate data, deletion of personal data, restriction or objection to processing, data portability, and withdrawal of consent where processing is based on consent. To exercise your rights or ask questions about your data, contact us at privacy@postquantumsecurity.com. We will respond in accordance with applicable law. You also have the right to lodge a complaint with a data protection authority if you believe your rights have been violated.


Changes to This Policy

We may update this Privacy Policy to reflect changes in our practices, services, or legal requirements. When we make material changes we will post the updated policy on this page with a new "Last updated" date and, where appropriate, provide prominent notice on the site or by email. Continued use of the site after changes indicates acceptance of the revised policy.


Contact Us

If you have questions, requests, or concerns about this Privacy Policy or our data practices, please contact us at privacy@postquantumsecurity.com or use the contact form at https://postquantumsecurity.com/contact. We aim to respond to inquiries promptly and in accordance with applicable law.