Security
We protect BookGPT accounts with encrypted transport, hashed passwords, rate limits and optional authenticator-based two-factor authentication.
Report a vulnerability
Please email security@loeser.solutions. Include clear reproduction steps and avoid accessing other people’s data.
Account protection
Use a unique password and enable the authenticator under Account → Security. BookGPT never asks you to send passwords or payment-card data by email.
Payments and privacy
Card details are entered on Stripe Checkout and are not stored by BookGPT. Read our privacy policy, terms and legal notice.
Security review: 19 October 2026 · security.txt