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Questions tagged [security-certificate]

Electronic document that proves ownership of a public key. E.g. for SSL connections.

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"Cert authority invalid" error from Chrome on Android when viewing my website which uses Lets Encrypt

I have installed and activated open SSL (letsencrypt.org R3 version V3) on my website. Website is working fine in Desktop browsers (Chrome, Firefox....) but in Google Chrome Android, I get security ...
Ali Sheikhpour's user avatar
4 votes
0 answers
968 views

Reload a domain certificate in prosody (wirhin jitsi-meet)

I have 2 servers both running Ubuntu 18-04: server A with apt install of jitsi-meet (fully working) server B with an edited install (from github) of jibri (fully working) The A server (the server ...
user avatar
3 votes
0 answers
957 views

Non-www to www redirect not working in Firefox; Works in Chrome with nginx server

I've configured my website to have https with www scheme. I opted to redirect all the traffic from non-www to www, at the time of setting up LetsEncrypt SSL certificate and it works absolutely fine on ...
TheBigK's user avatar
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2 votes
0 answers
79 views

how to reduce SSL handshake time - localhost/self signed cert

We have one .net exe running on local machine and browser make one API to that running service with https://localhost:45235/getInfo. Actual getInfo API returns response in < 1 sec. But when browser ...
Shital's user avatar
  • 21
2 votes
0 answers
31 views

Allow users to point domains at web app - multi domain SSL

I have a web app, and when users sign up, we give them their own subdomain, e,g, user1.website.example We do this with a wildcard ssl for *.website.example However, users are requesting custom ...
Chris Collins's user avatar
2 votes
0 answers
2k views

Let's Encrypt certificate renewal failure: "too many failed authorizations recently"

I am running a website on my Raspberry Pi with 2 different domain names. Installing the certificate for https:// when it became necessary was no problem. But renewing it seems impossible. I have ...
Ton den Neijsel's user avatar
2 votes
0 answers
922 views

How can I fix two conflicting SSL certificates? (One expired)

Background: I recently inherited management of a web project and ran into an issue with an expired SSL certificate. The site is hosted on AWS with a wildcard certificate generated from ACM, which is ...
user9268966's user avatar
2 votes
0 answers
40 views

Does an SSL certificate targeted at users in China need to be generated by a Certificate Authority in China by law?

The company I work for is hosting a web page secured with login and password and working through SSL with a certificate generated in USA. This is already on production. They want to expand the ...
Barbara PM's user avatar
2 votes
0 answers
1k views

Using AutoSSL/LetsEncrypt To Give Cert to SubDomain Pointing to Separate Server

Background I have a primary website hosted on a LAMP-based VPS, with WHM and cPanel. I've installed the Let's Encrypt cPanel plugin to use with AutoSSL, and that is working for the main site. ...
Kelderic's user avatar
  • 175
2 votes
0 answers
421 views

CloudFlare and Avast strict transport

This weekend, we started using CloudFlare*. One of our users is reporting that Avast, the anti-virus software, has blocked our site due to a certificate error. Presumably this is because our ...
DMCoding's user avatar
  • 161
2 votes
1 answer
56 views

Reindex site with http while waiting https certificate validation

I was unable to ask the renewal of an https certificate before its expiring date and now I have to wait 3-4 day for its validation. When users find my site in Google Search, the link is with https, ...
dipanda's user avatar
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1 vote
0 answers
22 views

ECDSA certificates not impacted by Let’s Encrypt certificate chain change?

We received an email from Cloudflare about the upcoming Let’s Encrypt certificate chain change. At some point, it states that "Additionally, this change only impacts RSA certificates. It does not ...
Vic Seedoubleyew's user avatar
1 vote
0 answers
34 views

Using Wildcard Cerificates in Ubuntu server fails to start apache2

I am using Ubuntu 22.04.1 with apache 2.4, and I was given a wildcard certificate *.domain.net from our IT Head, from a trusted CA and is supposed to be valid. However, a bunch of online forums to ...
popat-topa-green's user avatar
1 vote
0 answers
301 views

SSL certificate for Blogger on a custom sub-domain

I have Blogspot blog show casing my products running for many years on http:// which is running as http://products.example.com for many years. My DNS record for example.com (which I own) at the domain ...
Shyamal Bagchi's user avatar
1 vote
0 answers
77 views

HubSpot CMS site is not secure unless someone types in "www."

so we connected our domain with HubSpot CMS. They only support SSL for subdomains, so when someone does not type in "www." they are prompted with a security warning. They told me I needed to ...
Chris Davis's user avatar
1 vote
0 answers
676 views

Certbot challenge error 404 in webroot mode

This web site runs under Apache on Windows. I installed Windows certbot client and ran it as suggested on its homepage, in webroot mode, since the web site cannot be stopped. This is what it reported: ...
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1 vote
0 answers
38 views

Cannot connect because of insecure connection (IE11 & Edge17)

Goodday, I stumbled upon a problem with both IE and Edge, where the entire website cannot load because of an 'insecure' connection. I checked and it uses TLS1.2 (which is a secure SSL, right?). ...
n247s's user avatar
  • 111
1 vote
0 answers
23 views

Installing a free world-compatible SSL certificate in WHM/Cpanel

It's been a while but here I am again. I just found out today that users of chrome 69 or later will see a big "insecure" message for webpages beginning with http:// such as mine and even Bing's ...
Mike -- No longer here's user avatar
1 vote
0 answers
1k views

Let's Encrypt validation under cPanel getting a 404 error after www redirect

I'm having some problems getting the SSL via Let's Encrypt working on my site. I installed the certificate via a one-click installer in my cpanel. It works on my cPanel, but on the actual site it ...
Troy Buerge's user avatar
1 vote
0 answers
884 views

Get a Lets Encrypt SSL certificate through ZeroSSL for a .ovh.net subdomain

I'm trying to set up https connection in one of my API. I normally make requests to my API through this address: http://vps******.ovh.net:8090 I'd like to be able to make HTTPS requests. I use the ...
Pierrick Martellière's user avatar
1 vote
0 answers
79 views

Are there security concerns with migrating a sub-sub domain to a new platform, leaving another in place, and abandoning a third?

I have been tasked with launching a website for my organization. It is a dept. within a parent organization. Parent Organization Administers domain.com Dept. Organization Administers sub.domain.com ...
Bluebird's user avatar
  • 111
1 vote
0 answers
110 views

How to keep https website from reloading when user hits back button?

Every time the user goes back to a page on my website in the browser it reloads. I believe this is a result of it being an SSL site. I have a test subdomain from the same git repo, but it is not https....
Joshua Goossen's user avatar
1 vote
0 answers
509 views

Making a Let's Encrypt-secured site viewable on Windows Mobile 6.5

I operate a web application that I intend to make available through HTTPS to users of barcode-scanning PDAs running Windows Embedded Handheld 6.5 Professional, which was Microsoft's branding for ...
Damian Yerrick's user avatar
1 vote
0 answers
75 views

Plesk (WebPro): no SSL option available

I'm using Plesk 12 and defined a couple of websites that will be hosted on the server. However, continuing setup a few days later I had to find that only 1 of these websites allows me to configure SSL/...
richey's user avatar
  • 285
1 vote
0 answers
44 views

duplicate content in https without certificate? and google tries HTTPS anyway?

I understand that for an HTTPS page to work properly, a valid certificate is required. On my web server, we primarily use HTTP but we have HTTPS available to clients that may need it. I then tried a ...
Mike -- No longer here's user avatar
1 vote
0 answers
467 views

Generate SHA-2 CSR in Plesk

Plesk can be used to generate CSR's for SSL certificates but uses SHA-1 as the hash by default. Browsers will soon prefer SHA-2 certificates, so I'd like to start using that for CSR hashing. How can ...
Andrew Lott's user avatar
  • 5,864
1 vote
0 answers
647 views

How to install/update/upgrade SSL certificate in Tomcat?

I am about to install/update/upgrade a SSL certificate in one of the servers which has the following configuration Sever information: Sever version: Apache Tomcat/6.0.35 OS version: Linux 2.6.18-371....
Yama's user avatar
  • 111
0 votes
0 answers
42 views

my ip and my domain showing different result

Hello there I am trying access my website through domain I am using a VPS and A domain in different websites but when I try to access my domain it access successfully but some time it show nginx on ...
islam's user avatar
  • 1
0 votes
0 answers
44 views

Is it fine form the viewpoint of security to track the SSL keys and certificate by the Version Control Systems?

As commonly known, the files with environments variables (.env and like) are being frequently excluded from the tracking by the Version Control Systems. What about SSL keys and certificates? Please ...
Takeshi Tokugawa YD's user avatar
0 votes
0 answers
53 views

Does the SSL certificate has to be valid for the www subdomain

The .htaccess successfully diverts all variants to @@@@.software on the browsers. And I have appropriate CSP headers (that work on all other sites in different installations) installed in htaccess. I ...
Rohit Gupta's user avatar
  • 2,517
0 votes
0 answers
63 views

SSL DV certificate not working uniformly across browsers, ISP and OS

I purchased SSL certificate through Namecheap. I am using Windows 11 OS, with BSNL Internet Service Operator(wifi) with Firefox v16, Microsoft Edge, Chrome v106 as browsers and iPad OS version 16 and ...
Manikandan's user avatar
0 votes
0 answers
282 views

Can I Install a wildcard SSL certificate from a third party to a Hostinger domain?

I have a domain registered with Hostinger, along with hosting, which does not support wildcard SSL certificates. Is there any workaround for this issue? Is there any way I can manually install a ...
z123's user avatar
  • 101
0 votes
0 answers
71 views

Cloudflare returns SSL 525 error for the domain apex with domain hosted by Blogger even using flexible SSL to the origin

When I try to access my blogger using https://example.com I get a 525 error, but when I use https://www.example.com it works fine. I have changed the SSL/TLS encryption to flexible in Cloudflare but ...
user12500571's user avatar
0 votes
0 answers
45 views

Set up SSL on NGINX

I'm having difficult setting up SSL on nginx running on Ubuntu. I have a .pfx, .crt, and .pem cert files to work with, but the documentation is for setting it up with .crt and .key files. The code ...
UltraJ's user avatar
  • 101
0 votes
0 answers
30 views

move SSL file from Cpanel to VPS

I have a Cpanel with valid SSL and now I wanna move SSL file from Cpanel to VPS. my VPS os is ubuntu and i use apache. how I can move SSL to VPS or create new SSL with old SSL file.
gh darvishani's user avatar
0 votes
0 answers
220 views

Verify a root domain on Google search consol (or webmaster central) when http url is already verified

I am having a few issues uploading my SSL certificate on Google Cloud. It says that "You are not an authorized owner of the domain for this certificate" while I have already validated the property ...
Amokrane T's user avatar
0 votes
0 answers
1k views

Hide referrer header from 3rd party website

Right now my site uses http and has many links to one other website (say https://instagram.com). I would prefer they not see that clicks come from my site. I also do not want https to be seen ...
Yeti's user avatar
  • 193
0 votes
0 answers
122 views

Missing CA certificates on OpenShift WordPress cartridge

I am trying to use a WordPress theme named "X" on an OpenShift WordPress cartridge. While installing an "Extension" through the "X" theme configuration page I get the following error: Downloading ...
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