https://www.comodossl.co.kr/support/notice/view.aspx?Seq=21&page=
[공지] 브라우저 TLS 1.0, TLS 1.1 프로토콜 지원 중단 - HanbiroSSL
고객 지원 저렴한 가격, 빠른 서비스로 항상 고객님과 함께 하는 Sectigo SSL이 되겠습니다. -->
www.comodossl.co.kr
TLS테스트 사이트
Test a TLS server on any port
Getting TLS right is not easy. Expired certificates, outdated SSL versions, unpatched vulnerabilities or other mishaps can be easily overlooked. The consequences are insecure data protection. At worst your secrets like passwords, credit card data or other
testtls.com
Qualys SSL Labs
Books Bulletproof SSL and TLS is a complete guide to deploying secure servers and web applications. This book, which provides comprehensive coverage of the ever-changing field of SSL/TLS and Web PKI, is intended for IT security professionals, system admini
www.ssllabs.com
