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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57 views

Chrome is showing incomplete or wrong cert info

We've got a webserver (Apache) at work that is using https for our webpage. The thing is that everytime I enter this page from chrome I get: NET::ERR_CERT_AUTHORITY_INVALID I created the certificate ...
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31 views

Why the digital signature is invalid?

I have signed a pdf digitally with a valid certificate installed as a personal certificate in the keystore. When I open the file in my computer the signature is valid and the signer is the current ...
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237 views

VirtualBox fails to start on Windows Server 2003

For reasons I cannot disclose, I need to install a Linux server within a VirtualBox host running in Windows Server 2003. Unfortunately, VirtualBox fails to start, giving me an error that seems to ...
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44 views

Chrome (on Windows) stopped showing certificate selection dialog

I have several certificates that I need to use on a certain web site. At a certain point, Chrome stopped showing the certificate selection dialog, and started automatically selecting the certificate I ...
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54 views

Why am i still getting certificate errors from outlook even though i have added the certificate to the trusted root certification store

Ok so to connect to our exchange server at work we have two options internally we use the server name "server-name" and that works externally we have to use OWA by visiting "https ...
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18 views

App can't find requried certificates when runs under SYSTEM

My app seeks for its required certificates in the windows certificate store (LocalMachine/TrustedPeople). The certificates were imported under Administrator account. The app runs fine until I start it ...
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83 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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22 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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77 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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33 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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74 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 ...
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24 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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59 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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36 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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52 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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267 views

Get OS X Chrome to accept self-signed SSL certificate for localhost

I've been trying to get this working all day, and I have a strong feeling that my issue is specific to Yosemite. I'm running OS X 10.10.3 on a retina Macbook Pro. I took instructions from ...
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18 views

X509 certificate that can only be installed on a particular machine

Is it possible to create a certificate that will not install on a machine other than its intended one? (Using some hardware fingerprint embedded into the cert?) Or alternatively, is there a way to ...
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95 views

Java app certificate Issue

I have an app called Tata Docomo Get.I downloaded it from the website on my java phone then Its showing no valid certificate.So I downloaded the app on pc I have two files of this app .jar and ...
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43 views

Non-domain log forwarding certificate types

I'm trying to set up a source initiated subscription (Log forwarding) where the event source server is not in the same domain as the event collector server. I'm following these steps. It states that ...
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38 views

converting 'cacert.crt' file to pks 12

This is the third or so in a chain of questions to implement ssl certificates. To date the public and private keys are created in the server and are operational, however the browsers do not recognize ...
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198 views

Can AVG 2015's Online Shield be used Chrome (and not give NET::ERR_CERT_DATE_INVALID)?

I am using AVG 2015. If I enable Online Shield, websites that use some of Google's API's (including StackExchange sites) become unavailable and start displaying a NET::ERR_CERT_DATE_INVALID error ...
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280 views

OpenSSL Error: Error loading extension section server

The system is Fedora fc21. The objective is to run the examples shown here: “APACHE web server and SSL authentication” The openssl.cnf file has been created and the following command run: openssl ...
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63 views

How to recover Windows 7's encrytion certificate (EFS) from formatted partitions?

I am a home user of Windows 7 ultimate. I am just a local admin for my computer. A standalone system. I am quite noob about computers. I formatted, Windows 7 installed(size 200gb) partition of 1tb ...
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39 views

Endless Loop going to self signed https site in Chrome only?

A client I am working for has a site running under SSL using a self signed certificate. When I navigate to the site in Chrome, I get the Err_Cert_Authority_Invalid error. I click Advanced and the ...
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32 views

Keytool without root access and leiningen

My traffic goes through proxy which replaces SSL certificate. This causes problems when accessing the maven/leiningen packages through HTTPS. I tried to install the cert in my keytool but that ...
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52 views

expired certificates and chrome

Yesterday I've visited a website for the first time, but now Chrome raises an error when I connect to this website. The error is: the connection is not private - ERR_CERT_DATE_INVALID So I tried to ...
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74 views

OpenVPN: SSL3_GET_SERVER_CERTIFICATE:certificate verify failed

Im trying to use vpn to connect two internal networks using virtual machines. I have a virtual machine "gateway" and a virtual machine "client", and I want to connect to my gateway from client using ...
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47 views

Unable to authenticate with Client cert in TLS1.0

I have my own application running in Windows machine (server). I am using a browser as a client to do operations. I have multiple users connecting to the server using client certificates as the ...
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18 views

Mac OS X Ad-Hoc Network Certificate

I was wondering if on a Mac with the built in "Create Network" feature, to make the client (which will always be an iOS device) accept a .cer file before joining the network. I know some professional ...
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244 views

How to use .pfx in certificate store in CURL for Windows 7

I want to use cURL to access a remote server, and I need to identify myself using a private key or the remote server gives a 401 "Unauthorized". I'm on Windows 7 (work machine, not my choice) and my ...
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23 views

How do I import a pfk file into MS Outlook 2010?

What specific steps can I take to successfully import a .pfk file into MS Outlook 2010 and then use it to successfully send encrypted/signed messages/attachments to the email address associated with ...
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3k views

Some clients get 'Certificate-based authentication failed' error on a cert, w/ all browsers

I'm hosting multiple SSL sites on multiple Ubuntu / LAMP servers. The servers have quite standard setup, eg. no client certificate configuration is in place. The vast majority of users are fine, but ...
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19 views

Mounting with davfs2: Certificate verification error: signed using insecure algorithm

If I try to mount a webdav share with davfs2, I get this error: LANG=C mount /home/user/owncloud /sbin/mount.davfs: Mounting failed. Certificate verification error: signed using insecure algorithm ...
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302 views

Self signed certificate, https and vpn

I have access to an SBS 2011 server that has a self signed certificate. In my computer (win 7 pro) that is outside the domain, I have imported the root certificate and the leaf certificate into ...
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77 views

Validate a PADES document with expired certificate

I have a problem. I have a PDF that has been signed with a certificate, and then it has been put a timestamp with a TSA. I want to validate this document, but now, the certificate which it was used ...
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34 views

Windows Certificate Authority - root offline, intermediate online?

Simple enough question... Can I have the Windows Root CA offline and a non-domain member, but the intermediate CA online and a domain member (thereby getting the advantages of an AD integrated CA?) ...
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26 views

Cisco VPN client imports certificates just fine, won't show them in configuration management

I've been fighting with a vpn client for a while trying to connect to a network. I've managed to download a .cer file from the host, which is supposed to be used for certficate authentication. It ...
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145 views

What Registry entry used to disable Java's “Signed code certification revocation check”?

We have successfully disabled Java updates for all users of a computer via a registry solution found on this site. How can we now do the same thing for enabling the "Do not check (not recommended)" ...
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51 views

Java Applet cannot find certificates in Mozilla but instead fetchs Windows/ie cert storage

We have migrated to Free Software on office. We often have to use some government web services that include applets to sign documents with our own personal certificates. Problem is, sometimes some of ...
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108 views

Smart card setup - Gemalto Cryptoflex 64K V2c

I have recently acquired a few Gemalto Cryptoflexes (as above) and I'm trying to get them to work for smart card login. The card has a minidriver which is ActivIdentity Mini Driver (Gemalto ...
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49 views

Thawte digital signing certificate does not show chain of trust

We are using digital signing certificate from thawte . I am able to digitally sign the exe using the digital signing certificate . After signing exe I verified the sign by checking its chain of trust. ...
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46 views

OpenSSL CA use CSR's supplied extensions

I've set up a CA with OpenSSL on my old BSD-computer. No problem at all. But if I sign a CSR, how can I adopt the x509v3 extensions submitted with the CSR? The only way I know is either to include the ...
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126 views

Is there a way to get Mac OS X 10.10 with Java 8 to allow an application with expired certificate to be installed?

I’m trying to install AtlasStyler on a Mac OS X 10.10 box with Java 8 (update 25) installed. Trying to run the installer (Version 1.9 201403170926) ends in following deny alert: Saying that the ...
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37 views

Import Certification for 3rd party Engine to IBM Application Server 7.0.35

I used 3rd party module in my system called (/n) slash n, This module have its own certification, As a temporary solution I added this certification to JDK directry. How I can add this certification ...
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41 views

Issues with adding new root certificate in windows 8.1

I'm trying to implement my own self signed certificate for testing purposes but I'm running into some issues with Windows 8.1 on my computer. For some reason the certmgr.msc doesn't give me the option ...
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129 views

How can I get my company proxy's root certificate (with Firefox)?

I'm facing a similar problem as in Firefox: This connection is untrusted + Behind corporate firewall that is, I'm getting "this connecting is untrusted" whenever I try to connect via https, as ...
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101 views

Do I need to regenerate certificates on master in order to use centralized CA in Puppet

I have a set up where I use two monolithic PE-Puppet 3.3.2 installations as puppet masters. I need to make one of these a CA and the other just a master for nodes. The nodes should not contact CA ...
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92 views

Requesting a server authentication certificate

I encountered problem when I go to http://localhost/certsrv in Windows Server 2008 R2 I cannot find option to - Create and Submit A Request To This CA. What I find is completely different. I would add ...
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324 views

Can I extract a certificate private key from the windows certificate store in a disk image?

After re-installing Windows 7 I notice that I seem to have failed to export the private key for one of my client certificates (for Internet Explorer use). When viewing the certificate in IE, it ...
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68 views

Using the windows certificate store for git SSH

I am currently working on setting up a build environment that will use OpenSSH with certificates as the primary authentication method (Certificates, not public-private keys). The build environment ...