Public key certificate - also digital certificate or identity certificate. A document that contains information about a user's or machine's identity, matched up with its public key, and is validated and cryptographically signed by a certificate authority. Certificates are intended to provide a ...

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How can I get the list of the currently installed certificate authority on my ubuntu?

If I'm correct, the list of CA can be found in /etc/ssl/certs/ca-certificates.crt, but that's only the certificates. My question is how can I get the name of those CA ? I want to know if the CA my ...
2
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3answers
4k views

Creating a signing certificate for Outlook 2010 under Windows 7

I'm trying to create a S/MIME signing certificate for Outlook 2010 under Windows 7. I've gone into Options -> Trust Center (see below) to try and set it up but when I attempt to select the signing ...
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0answers
13 views

Install Tomcat SSL cert in CUCM signed by CA created through openssl

My problem looks like this. I want to install a Tomcat certificate in CUCM signed by CA created by me which exists in my ubuntu operating system.This is what I thought the steps should be: Generate ...
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0answers
6 views

Windows Certificates - Publish CRL on ARR as CDP & impacts

In order to have DirectAccess working, I planned to publish our CRL via HTTP (https is possible but it's a IIS configuration side). Now, our CRL is only published via LDAP. So if I planned to add a ...
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1answer
18 views

Deleted “broken” certificate in OS X, need help to fix it

I experienced the Mavericks security update that broke one or more trusted root CAs. At the time I couldn't find any info on this, and in my infinite wisdom (and looming deadline) I tried deleting the ...
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0answers
19 views

Configuring Chrome to Ignore or Accept Specific Untrusted Certificates

There are various personal websites and LAN addresses which I access through https. Obviously they're mine so they can be trusted, but since they all deploy a self-signed certificate, Chrome displays ...
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0answers
6 views

Creating a valid cert from a signed one?

Okay, so apparently it is not possible to create (valid) self signed certs using a certificate that has been signed by a trusted CA. These two questions on SU make this clear. The thing is, there is ...
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1answer
764 views

Disable personal certificate from the command line on Windows

In Windows XP I can do the following actions via the UI: Launch certmgr.msc. From then, select a certificate under Personal -> Certificates, click on properties and select "Disable (or enable) for ...
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2answers
768 views

Export installed certificate and private key from a command line remotely in Windows using something besides the certmgr.MSC tool

I need to be able to remotely export an installed computer certificate with the full certificate chain and private keys on a Windows server. The cert is used for IIS, and I want to use it for an ...
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4answers
56k views

How can I get a list of installed certificates on Windows?

I know I have some certificates installed on my Windows 7 machine. How can I see what they are, the nicknames they are known by, and browse detailed information (such as issuer and available ...
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2answers
32 views

Personal digital certificate for Adobe Acrobat Reader

Often, I receive PDF documents that make use of Adobe Acrobat's functionality for digital signatures. I can sign those PDFs with a self-signed certificate, but then Adobe Acrobat Reader shows a ...
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0answers
12 views

Exchange 2010 certificate missing after completing “Pending certificate signing request!”

After going through the New certificate procedure, creating and importing the .cer file the new certificate simply vanishes. The same issue applies when I try the same on an Exchange 2013 server. ...
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1answer
31 views

Configuring Chrome to Ignore SSL Warning on Specific Addresses

I guess there no need to introduce the "Privacy error" page in Chrome that appears whenever one uses SSL to access an uncertified website that has no signed certificate (red "X" on the lock icon). ...
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1answer
68 views

Google Chrome gives “SHA1 for message authentication” with new GeoTrust certificates

I purchased the GeoTrust QuickSSL Premium certificate from ssls.com and installed it on my web server which is running Linux Apache on CentOS 6.5. Google Chrome on Windows 7 said "The connection ...
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0answers
18 views

All the System Root certificates are untrusted in Mavericks

I have a OS X 10.9.5 (Mavericks) in which all the certificates in System Root are being shown as un-trusted. List of all available trusted certificates in OS X Due to this I cannot open websites or ...
2
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1answer
8k views

How to properly install certificate issued to me?

I tried various ways to install certificate, but it seems it either not being seen by linux or something else is wrong. I got .pfx to be able to connect to another server via vpn (need to use Cisco ...
2
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0answers
14 views

Multi-factor authentication to 2012 RDS farm, preferably client certs?

Wonder if anybody can give me a steer on this. We use RDS quite heavily but I would like to enhance the security of it, VPN is an option but I would prefer to avoid if possible. Ideally what I'd ...
2
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5answers
3k views

Certificate not trusted over Win7 to Win7 Remote Desktop connection

I'm experiencing a certificate issue while connecting two Windows 7 machines together via Remote Desktop. I have installed the certificate, but I'm getting a message that says the cert is not trusted. ...
2
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1answer
7k views

Every website is showing untrusted certificate warning on all browsers

I'm on windows 7. Every website is showing untrusted security warning. I tried every browser that I have. I tried using https. This is extremely odd, it never happened before, well it could happen ...
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2answers
20k views

View / install certificates for local machine store on Windows 7

On Windows 7 (Windows 7 Professional x64), how can I view and install certificates in the local machine store? The certmgr.msc plugin allows me to view certificates installed in the current ...
0
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1answer
36 views

SSL certificate for Web App + website

I have a WordPress + WooCommerce online store which is hosted on a managed hosting. I just bought non-wildcard SSL Certificate for that online store. I am also developing a CherryPy Python Web App ...
5
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2answers
16k views

how to get and use certificates with curl

1) Entering the following command curl -k email@mail.com:password https://www.site.com Returns the following error <HTML><HEAD><meta http-equiv="content-type" ...
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1answer
10k views

Identifying program attempting to install certificate on windows

I'm trying to help a friend using Windows (which I'm not an expert on by any means) who's experiencing malware-like behavior: a dialog box is repeatedly popping up reading: You are about to ...
2
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1answer
26 views

Lets encrypt on a server with multiple websites?

I read the website for let's encrypt, to get it to work you: $ sudo apt-get install lets-encrypt $ lets-encrypt example.com But what if I am on a server hosting example.com, example1.com, ...
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0answers
21 views

is it possible to use certificates on windows firewall?

Scenario: I have a situation where I work from home. I need to connect to a database server on the internet. The server has whitelist rules for IP addresses on firewall. My IP address changes ...
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1answer
18 views

Update certificate in Outlook contacts

How can I update an encryption security in Outlook contacts? I got an email signed with an updated certificate by someone who is already in my contacts with an expired certificate. If I REPLY to ...
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0answers
15 views

heroku behind proxy using ca certificate

Heroku has a clear howto on setting up the client when one's machine is behind a proxy. However, it assumes there is no authentication involved. I also found another howto that used proxychains to ...
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2answers
58 views

Website security certificate page not shown

I access an https:// blackberry website for administration with two different pc, on pc1 appear the security certificate webpage where i can choose to close the webpage or continue (not recommended); ...
7
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8answers
25k views

Firefox: This connection is untrusted + Behind corporate firewall

I've seen some similar issues strewn throughout Google's results about this, but none seem to be corporate-specific. I continually get the 'This connection is untrusted' screen every time I attempt ...
2
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0answers
32 views

SSL issue: The private key did not match the public key provided

I followed the instructions outlined here by amazon. A quick summary: Created a private key openssl genrsa -out my-private-key.pem 2048 Created a CSRopenssl req -sha256 -new -key ...
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2answers
103 views

Disable Chrome from checking SSL certificates completely

I have to enter a website that has an invalid certificate and I can't because Chrome won't let me (to protect me, how hilarious!). I don't want or need to be protected, so I just want to completely ...
6
votes
6answers
13k views

SSL certificate verification failure in Chrome, Heartbleed bug?

For some reasons I'm running into SSL problems since a few days. When trying to clone a git repository for example I receive the following error message: fatal: unable to access ...
4
votes
2answers
1k views

Can I be a root certificate authority for my local network?

This may sound crazy, but can I be the root certificate authority? I mean, I have many computers and smart devices in my home. Remote Desktop warns for the certificate not being trusted, because it ...
5
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4answers
12k views

Check expiry date of ssl certificate for multiple remote servers

I can find out the expiry date of ssl certificates using this OpenSSL command: openssl x509 -noout -in <filename> -enddate But if the certificates are scattered on different web servers, how ...
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1answer
278 views

DNSCrypt not working - server certificate possibly expired

I have been using DNSCrypt for a few days (used this guide to install dominustemporis.com/2014/05/dnscrypt-on-windows-update/) and it has been working fine for a few days. Today I switched on my ...
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3answers
161 views

OpenSSL 0.9.8zc -> 0.9.8zd “broke” my certificates.

I have a self-signed certificate (and CA) created on a Mac using OpenSSL 0.9.8zc. I use the certificate to secure connection to my svn server. With the latest OS X update, OpenSSL was updated to ...
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0answers
32 views

radius authentication os x server and client certificate

I configured a Mac mini with OS X v10.10 and OS X Server, and an AirPort Extreme. The Wi-Fi network is WPA2 Enterprise, and the server provides RADIUS authentication service. I want the client ...
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0answers
26 views

How do I manage trust exceptions in Firefox?

Through the course of using Firefox over the years, I've had to manually trust certificates for a number of HTTPS sites for various reasons. I'm trying to find a way to view the list of these sites, ...
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6answers
56k views

How to bypass the “secure connection failed” warning in Firefox 33

Since installing Firefox 33 a "Secure Connection Failed" error is no longer bypassable using the "I Understand the Risks" button - it's gone! Is it still somehow possible to ignore certificate ...
3
votes
1answer
84 views

Apache serves an old SSL certificate

I'm hosting a webpage with Apache on a Raspberry Pi (Debian), and can't seem to get the server to issue the current certificate. I generated a self-signed SSL certificate in /home/pi/ssl/ with: ...
1
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1answer
150 views

Mumble Server (Murmur) 3rd Party SSL Installation on Ubuntu

I recently purchased a wildcard certificate for my website and would like to also add it to my murmur server but I am having trouble finding out the proper steps to take to do this. The certificate I ...
0
votes
1answer
97 views

Securing Remote Desktop Connections With SSL Certificate From a Trusted Certificate Authority

Currently I'm using a desktop machine running Windows 7 Ultimate x64. Also have configured it to enable remote connections using MS Remote Desktop Services (RDS); however, since the machine issues its ...
0
votes
1answer
212 views

Windows Wi-Fi with 802.1X + EAP-TTLS + EAP-MSCHAPv2 and client certificates

Sooo ... We have the the mandatory requirement that clients who want to join our wireless LAN to present a valid machine certificate issued by our in-house root CA. This is done to prevent from ...
0
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0answers
34 views

Java 8 build 45 expired certificate

The Java cert on my old hardware (Dell DS2161-2) IS EXPIRED (last month) and Java is trolling me with "security". I've tried adding it and variations there of to the exception list, but that doesn't ...
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2answers
3k views

Why is the local certificate store missing in Windows 8.1?

I am trying to import a self-signed certificate into che local certificate store of the Trusted Root CAs on my Windows 8.1 machine, but that store is missing. Importing it into the Trusted Root CAs ...
5
votes
2answers
5k views

Trust SSL certificate to local system account

I have the following need: A windows service needs to connect to a svn repository through https. The service needs also to run as local system account for IO permissions on the machine. Now when the ...
0
votes
2answers
68 views

How to solve certificate issue for internal URL in Chrome

When entering the following internal URL (changed a bit for privacy) in Chrome: https://pms/WebClient/CRMclient.aspx I get Chrome's message for a certificate mismatch: This is probably not the ...
0
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1answer
49 views

Certification Authority migration - cannot install Web Enrollment role

I used this to migrate a certificate authority my root CA from a Win2003 AD server oldserver to a Win2008R2 member server newserver (with different name). After completing this task, I wanted to ...
7
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3answers
3k views

Are SSL's default snake oil certificates truly snake oil as opposed to being genuine honest-to-good certificates? [closed]

SSL generates self-signed "snake oil" certificates by default, for example at /etc/ssl/certs/ssl-cert-snakeoil.pem. As per Wikipedia, snake oil is a cryptographic method or product that is considered ...
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1answer
239 views

Roundcube, php 5.6 and self-signed certificates

I am currently porting one of my servers to another. That server is running Postfix + Dovecot using a self-signed certificate. My web-frontend used to be roundcube. Now is the problem, that the new ...