user60814: Before I will implementing some server application for Arduino client I should know:
Is it possible to connect from esp8266 module to end-point over HTTPS protocol?
Any links of tutorials are welcome.
Thank in advance.

user29703: Yes it's possible. Try this one tutorial.
https://circuits4you.com/2019/01/10/esp8266-nodemcu-https-secured-get-request/

60814: <p>Before I will implementing some server application for Arduino client I should know:</p>

<p>Is it possible to connect from esp8266 module to end-point over HTTPS protocol?</p>

<p>Any links of tutorials are welcome.</p>

<p>Thank in advance.</p>
 29703: <p>Yes it's possible. Try this one tutorial.
<a href="https://circuits4you.com/2019/01/10/esp8266-nodemcu-https-secured-get-request/" rel="nofollow noreferrer">https://circuits4you.com/2019/01/10/esp8266-nodemcu-https-secured-get-request/</a></p>
