The tag has no usage guidance.

learn more… | top users | synonyms

18
votes
2answers
20k views

Chrome SSL Warning: “You cannot proceed because the website operator has requested heightened security for this domain. ”

I'm trying to go to the URL below, and Chrome warns me that the wildcard certificate is not valid for this domain. https://chart.apis.google.com/chart?cht=qr&chs=100x100&chl=otpauth%3A%2F%...
17
votes
3answers
3k views

How many hostnames can be supported by a wildcard ssl certificate? Is there any limit?

How many hostnames can be supported by a wildcard ssl certificate? Is there any limit ?
7
votes
2answers
208 views

Is lack of wildcard DNS entry a security vulnerability?

A friend of a friend received an email from a security researcher that looks legit. Researcher submitted several vulnerabilities, one of the them reads like this Vulnerability # ... Title : ...
3
votes
1answer
63 views

Wildcard DNS entry from a security PoV

We are going to release our new product which will have customers create their own subdomains. This requires having a wildcard DNS on our main domain (We have no other options, right?) Are there any ...
2
votes
3answers
623 views

Server Certificates, certificate authority, and servers

I currently have a valid wildcard certificate installed on OS X 10.8.2 server. To make sure we know what I'm talking about the cert is *.domain.com (example only) I'd love to use this to secure as ...
2
votes
1answer
674 views

What web browsers support ECC vs DSA vs RSA for SSL/TLS?

We are updating our wildcard certificate and see that we have the option to use both RSA or DSA with Symantec (for free), while Digicert offers 3 options for wildcards ECC, DSA and RSA. Is there a ...
1
vote
2answers
107 views

Is there a Standard Verification process for Certificate Authorities to follow?

So the premise of the question is to quantify the risk of wild card certificates versus regular certificates. From my research the greatest fundamental danger of wild card certificates is the ...
1
vote
1answer
2k views

Self-signed CA and combining wildcard and SAN certificates

I have created my own Certificate Authority and installed the certificate on a few computers. Now I have generated a server certificate with common name *.mydomain.com and Subject Alternative Name (...
1
vote
2answers
168 views

Single Domain SSL Certificate vs Wildcard Certificate

Probably a rather odd question, but something that came to mind. Wildcard certificates are about 10 times more expensive than a single certificate. However with a single certificate, you can secure ...
1
vote
0answers
15 views

How did I get a signed cert back with a wildcard common name when I submitted a csr with a specific common name? [duplicate]

Apologies if this is obvious but I'm hoping for some clarification here. I generated a CSR on an appliance of mine. This CSR had a specific common name (let's call it foo.domain.com). I then sent ...
0
votes
3answers
72 views

Same wildcard cert from two different 3rd party CA's

We have a wildcard cert that's due to expire in three months. The CA won't let us renew it until one month prior to its expiration. We're thinking about using a different CA since we've since ...
0
votes
1answer
121 views

Combining wildcard and subdomain-specific SSL certificates

Not quite sure which Google terms to use to find the answer, so I thought I'd ask it here, presented as a scenario: Say you have a corporate entity (Example Co) with a wildcard SSL cert issued for *....
0
votes
1answer
342 views

Save to setup localhost.example.com to test wildcard SSL?

I have a domain with a wildcard SSL certificate (i.e. "*.example.com"). I also develop using WAMP setups, which I would like to be able to test HTTPS on. There are several tutorials on how to setup a ...
0
votes
1answer
122 views

Which URL is revealed when using wildcard SSL?

Assume there are two servers; server1.com has a standard SSL certificate installed and server2.com has a wildcard SSL certificate (*.server2.com) installed. Next, assume you make from server 1 via ...
0
votes
0answers
24 views

Securing several Servers (Certificates)

I got a Question regarding Certificates. We got a situation, where only "Server 4" and its clients are given in the picture above. That Server4 (SLES11) and its Clients are using a self signed ...
0
votes
0answers
127 views

Appropriate uses for wildcard certificates

I have a client that wants to use a single Wildcard certificate purchased from a third party CA for the purpose of Server Authentication when connecting to and from AD LDS using SSL and for routing ...