Skip to main content
The 2024 Developer Survey results are live! See the results

All Questions

Tagged with
15 votes
8 answers
202k views

Continually getting https certificate errors on all browsers

I recently switched to a new laptop running Windows 7. For some reason I am constantly getting certificate errors when hitting sites where I really shouldn't be getting them - twitter, picasa, google ...
Jaco Pretorius's user avatar
136 votes
3 answers
25k views

Why does my browser think that https://1.1.1.1 is secure?

When I visit https://1.1.1.1, any web browser I use considers the URL to be secure. This is what Google Chrome shows: Normally, when I try to visit an HTTPS site via its IP address, I get a security ...
Deltik's user avatar
  • 19.7k
41 votes
4 answers
20k views

cURL on Ubuntu 14: all Let's Encrypt certificates are expired (error 60)

Today out of a sudden all HTTPS requests, that my Ubuntu 14 server sends to websites with SSL certificates issued by Let's Encrypt, started to fail. The error produced by cURL is: curl: (60) SSL ...
Finesse's user avatar
  • 1,121
8 votes
2 answers
1k views

How to tell which resources are loaded "insecurely" with Chrome using https

I understand this is because I'm loading some stuff via http:// but does that mean a single http reference can't appear in the source? Even in examples like <a href="http://...">...</a>? ...
macek's user avatar
  • 6,325
29 votes
3 answers
97k views

How to add a self-signed certificate as an exception in Chrome?

I have a number of network devices that I access over HTTPS. However, they are self-signed certificates, so Chrome displays a warning page. In earlier versions of chrome, I seem to remember an "add ...
Force Flow's user avatar
  • 4,116
0 votes
0 answers
918 views

LetsEncrypt certificate (generated thru Vesta CP) does not work for subdomain at Centos 7

1 ) Add cert I've added up a SSL certificate for a subdomain sm.webscraping.pro (VPS, Centos 7) at VestaCP using Lets Encrypt support option, see below: 2 ) Files The certificate files are in the ...
Igor Savinkin's user avatar