SSL: Difference between revisions
From DWIKI
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*[https://gf.dev Geekflare, test webserver] | *[https://gf.dev Geekflare, test webserver] | ||
*[https://www.wormly.com/ Wormly] | *[https://www.wormly.com/ Wormly] | ||
*[https://whatsmychaincert.com Get certificate chain] | |||
*[[Letsencrypt|Letsencrypt]] | *[[Letsencrypt|Letsencrypt]] | ||
== Subject Alternative Names == | == Subject Alternative Names == | ||
Latest revision as of 13:57, 31 March 2026
Secure Socket Layer
From the wikipedia:
Transport Layer Security (TLS) and its predecessor, Secure Sockets Layer (SSL), are cryptographic protocols which provide secure communications on the Internet for such things as web browsing, e-mail, Internet faxing, and other data transfers. There are slight differences between SSL 3.0 and TLS 1.0, but the protocol remains substantially the same. The term "TLS" as used here applies to both protocols unless clarified by context.
Links
- openssl
- Survival guides - SSL/TLS and SSL (X.509) Certificates
- Check your site
- https://testssl.sh/
- Geekflare, test webserver
- Wormly
- Get certificate chain
- Letsencrypt
Subject Alternative Names
SSL on courier-imap
SSL errors
SSL: error:0A000461:SSL routines::reason(1121):SSL alert number 121
Encrypted Client Hello (ECH) error
For Nginx see https://blog.nginx.org/blog/encrypted-client-hello-comes-to-nginx
SSL: error:0A00006C:SSL routines::bad key share
FAQ
SSL_ERROR_RX_RECORD_TOO_LONG
??
