Security Links
A vulnerability classified as critical was found in itsourcecode Placement Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /registration.php. The manipulation of the argument Name leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.
#TLS
Sectigo Blog

Leading provider of SSL/TLS certificates, automated certificate management and website security solutions. Trusted by the world’s largest brands for 20+ years.

https://www.sectigo.com/resource-library/blog-posts
Why No Padlock?

Are you pulling your hair out trying to find out why your secure page is not fully secure? Here's a simple tool that will tell you about any insecure items on your SSL page!

https://www.whynopadlock.com/
Ciphersuite Info

A searchable directory of TLS ciphersuites.

https://ciphersuite.info/