TLS v1.2 미만 프로토콜 지원중단에 따른 조치방법
* SSL / TLS 에 대한 정의는 다음을 참고 https://www.websecurity.digicert.com/security-topics/what-is-ssl-tls-https What is SSL, TLS and HTTPS? SSL certificates (Secure Sockets Layer) are an integral part of website security. When you visit a website with SSL, the site's SSL certificate enables you to encrypt the data you send - such as credit card information, names or addresses - so it can't be www.websecu..