From August 19th 2020, SECTIGO issues SSL certificates with a maximum lifetime of 398 days (13 months) as specified by CA/Browser consortium. SSL certificates with a longer lifetime must be re-issued annually (free of charge). You'll receive reminders via e-mail. SSL certificates issued before August 19th 2020 remain valid until their planned expiry date. Code Signing & S/MIME certificates are not affected and remain valid until their planned expiry date.
SSL Security Check
WEBSERVER CHECK: Qualys SSL Labs https://www.ssllabs.com/ssltest/ ![]() | WEBSERVER CHECK: GeoTrust SSL Checker https://ssltools.geotrust.com/checker/views/certCheck.jsp ![]() | |
WEBSERVER CHECK: Security HTTP Headers https://securityheaders.io ![]() | WEBSERVER CHECK: MOZILLA Observatory https://observatory.mozilla.org/ ![]() |
Other useful tools:
Haredenize (Web and Mailserver check)
https://www.hardenize.com
CryptCheck (Ciphers)
https://tls.imirhil.fr/ | A interssl.com
HSTS preload
https://hstspreload.org/
ROBOT Attack Checker
https://robotattack.org/
Drown Attack Checker
https://drownattack.com/
SSL Certificate Search
https://crt.sh/?
badssl.com
https://badssl.com
Tutorial: HTTP public key pinning
https://scotthelme.co.uk/hpkp-http-public-key-pinning/