(Norton Security Certification signature) installation instructions
Note: you must purchase a Symantec SSL Certificate or a separate "Symantec Safe Site" before you can install the Norton security signature.
Please refer to the official installation guide: http://www.symantec.com/ssl/seal-agreement/install.jsp
View signature
The Norton security signature should be displayed within 24 hours of installation, but usually within a few hours. Whether or not the signature is displayed depends on whether the malware scan results are clean.
1. Open the updated page in the browser.
2. Ensure that the display effect of the signature is in line with the expectation.
3. Click the signature to view the verification page.
4. Check the information to make sure it is correct.