When verifying the authenticity of a website or company before sharing your information, there are several points to consider:

1. Ensure the website URL starts with HTTPS:// instead of just HTTP://
2. Check for a physical address, phone number, and customer service contact information on the website
3. Ensure the website has a Privacy Policy or Terms of Service
4. Check for reviews from third-party sources
5. Check the website for a Corporation or Inc. designation