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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370 views

Checking suspicious (root CA) certificates

I was just looking at my certificate store and saw a bunch of root CAs that look kind of suspicious; specifically numerous ones that: have ALL CAPS text use foreign languages/text have extremely ...
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1answer
648 views

Outlook 2013, multiple email accounts and encrypted email: Only last S/MIME settings used

I have multiple email accounts properly setup in Outlook 2013 (can send/receive fine otherwise). Lets say they are: user1@domain1.com user2@domain2.com user3@domain3.com All belong to me and I have ...
2
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1answer
22 views

Windows - service account default certificate store

I am writing a web app that connects to external web services. The external web services serve an intermediate certificate signed by Thawte SGC CA - G2. When I setup IIS to run the web app using ...
2
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1answer
276 views

Incorrect Authority Key Identifier on openssl end cert

I'm getting interesting results when signing an end-server certificate using an intermediate CA using openssl. I have a Root CA which looks like this: Serial Number: 14296918985177649921 ...
2
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1answer
71 views

Fedora 8: rubygems.org certificate validation failure. How to install GeoTrust CA?

Trying to get a gem: $gem install puppet ERROR: Could not find a valid gem 'puppet' (>= 0), here is why: Unable to download data from https://rubygems.org/ - SSL_connect returned=1 ...
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1answer
371 views

Outlook certificate error and separate send/receive error

I run a laptop with Vista 32bit and MS Office 2010. Outlook has two profiles, both configured as POP3/SMTP and neither go through an exchange server. Recently, one of the mail servers (hosted with ...
2
votes
1answer
1k views

How to retrieve IE7 Personal Certificates from full windows partition backup

Somehow in the process of exporting certificates I forgot to export bank certificate in IE7 on previous XP install. Now I have full disk image on bacula storage of previous install, is there any way I ...
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1answer
29 views

Is there a program to check the list of root CAs in Firefox?

Motivated by this and this question, I'd like to ask if there is a way to check if additional certificates have been maliciously added to the list of root CAs of Firefox. Possible ways could be: an ...
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1answer
124 views

Chrome still shows red cross “https://” even with valid certificate

This happens on one of my users Mac laptop running ML or Mavericks. When she accesses https://www.somewebsite.com using either Chrome or Safari, she always got the warning related to the certificate ...
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1answer
148 views

Intermediate SSL Cert

I have an SSL certificate that is self-signed, and therefore uses an intermediate certificate. I am using Node.js and returning both the certificate as well as the certificate chain which includes ...
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1answer
690 views

Can not combine two CA certificate files to a CA certificate chain

Ι' m trying to concatenate two valid self-signed CA pem files generated using openssl in order to import a single CA file in Firefox (client side), using the following command: cat CA_file0.pem ...
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1answer
248 views

In Mutt, how to extract key from a S/MIME signed message to reply encrypted?

I have a certificate signed message in my inbox. The public certificate of the sender should be available there. How do I extract and use it to send back an encrypted message? Note: I configured GPG ...
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1answer
75 views

Redirected to piratenpartji.nl. What can I do?

a few hours ago, I found a link to Kickass Torrent, which is blocked in my country, Italy and went for it. The link worked just fine but wasn't able to save anything. I renounced and continued normal ...
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37 views

Windows 7 grab PEAP certificate after connecting to network for Ubuntu

So at my university I have a small problem, I am going to see them tomorrow however if I can get it sorted out before that, that we be great My university has a PEAP authentication type with ...
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0answers
21 views

Unable to verify certificate when already trusted CA

I built my own CA, and add the CA certificate (cacert.crt) to my Mac OS X computer. Also, I use this CA signed another certificate to use as WPA2 enterprise authentication. When I connected to the ...
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36 views

Extract certificates and private keys from Windows XP drive

I have a PC that was upgraded from Windows XP to 7 by installing 7 on a new disk and keeping the original disk as a data drive. This worked fine, but I have since realised (too late) that I need to ...
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0answers
129 views

Got requests.exceptions.SSLError error when running googleplay-api

I want to share my experience on the problem, so this is sort of a self-answered question. Hope it helps. I'm trying to use googleplay-api to download apks from Google Play. My network environment ...
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0answers
34 views

How to avoid having users enroll for multiple certificates?

I am the domain administrator of my company. Recently one of my clients has re-installed his Windows and received a new certificate from CA, but the key pair of certificate is not same with previous ...
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56 views

Windows 7 keytool alternative

Is there a key and certificate manager similar to keytool which I can use on Windows 7? I'll be needing the key for generating signatures and using certificates to interact with a web service.
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18 views

How do I manage localMachine certificates?

I need to see all of the certificates installed on my machine. So, I pulled up certmgr, but that doesn't open the store for the machine, only for the current user. So, I tried certmgr /s /r ...
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0answers
690 views

Win XP - “Windows Was Unable To Find A Certificate To Log You On To The Network”

A friend of mine has an old Toshiba Satellite laptop. I just re-installed XP on it and I am trying to get the computer online via WIFI (WPA-PSK / AES). When I try to connect I get the following ...
0
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0answers
86 views

When loading Hotmail from Windows 8 icon, I receive an error about its digital certificates

When I try to load Hotmail using the desktop icon on a newly installed Windows 8 PC, I receive this error. "We couldn't connect to myname@hotmail.com because of a problem with its digital ...
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0answers
23 views

trying to gem install t, problems with certificate

i'm trying to install this project on OS X 10.6.8. i'm following the installation instructions which say to first add the certificate with the command gem cert --add <(curl -Ls ...
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83 views

Installing a .cer in CentOS

I have a .cer file that I have to install on a CentOS machine. How can I do that? What I am trying to do is make a request to https://myaddress.com but doing it through wget https://myaddress.com ...
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47 views

Windows - Location of Service Account certificates

While importing certificates in Windows using the Certificates snap-in of mmc, we have 3 options for the certificate store - Computer Account, My User Account and Service Account. I found out that ...
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52 views

Windows certificate stores - what is registry store

I am trying to import a certificate in Windows Server 2008 using the Certificates snap-in of MMC. In the import wizard, while choosing the store to import the certificate, I checked the 'Show ...
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85 views

Fedora Linux 18 - puppet 3.1.1 Certificate issue - unprintable or non-ASCII

I have searched all over the Puppet errata documentation and I've tried regenerating the certs, reinstalling, deleting and regenerating the certificates. When I try to connect to the Puppet ...
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votes
0answers
139 views

How to dump the Subject Alternative Name (SAN) from an SSL certificate file

I know that I can dump the entire information from a PEM certificate file with this command: openssl x509 -in certfile -noout -text And I've already found another direct parameter to show me only ...
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423 views

How to make Firefox remember a self signed certificate is trusted

I'm using some private server with a self-signed certificate for https connections. Firefox 25.0 warns me about the certificate being untrusted every time. For some reason, I can't make it remember ...
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0answers
208 views

How can I add a centralised CA SSL certificate repository to a QNAP NAS Linux build?

I would like to install a centralised CA SSL certificate repository to my QNAP NAS Linux build (TS-209II Pro, firmware version 3.3.2 build 0918T). Currently all HTTPS requests fail, as the CAs can ...
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0answers
141 views

Windows 8 unsigned app install error

I wanted to install this http://vjoystick.sourceforge.net/site/ on windows 8.1 x64, but the install quit with a simple "install failed" or something to that effect. When I went to look at ...
0
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0answers
199 views

Remove Virus certificate attachments from Emails

When I'm receiving emails from PC having AVG antivirus, it's coming with virus certificate attachment file, to prove that there is no virus inside the email. I want to remove all those certificate ...
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52 views

SSL Certificate updates

In Windows or Linux system, how does the SSL certificate gets "updated" or "revoked"? By default some certificate comes while installing the OS / Browser. But later when that needs to be updated how ...
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335 views

Internet Explorer 8 does not open https sites while firefox does

I just reinstalled a Windows server 2003 SP2 and found the Internet Explorer 8 does not open https sites which does not have a trusted certificate. And because this server sits in the intranet I can't ...
0
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0answers
145 views

Self-signed TLS certs for Sendmail?

I have (attempted to) set up sendmail send mail over SMTPS on port 465. However, everytime I try to send an email through Thunderbird, the following errors appear in mail.log: NOQUEUE: connect from ...
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68 views

Recover Encrypted Files / Certificate

I have backup up some encrypted files onto an external HDD and forgotten to back up the certificate. I still have the original, unchanged HDD containing Win7 64, but as I've changed motherboard/CPU ...
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0answers
64 views

certificate store name set to null for ssl certificate

I'm viewing my SSL certificate by running the command netsh http show ssl in the command prompt. On the certificate that comes back, I can see that the Certificate Store Name is null instead of my ...
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0answers
34 views

Having got a pem and a crt files how do I sign an Outlook 2007 e-mail message?

Having purchased a personal digital signature support from a local authority I have received 2 files: one .crt and one .pem (the last being the private key as far as I understand). How can I use these ...
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179 views

Virtual Private Networking Error 766

Today, I set up a VPN in my house to increase my security (and have a faster connection than if I was using a normal VPN) and the security setting is currently on PPTP. I want to switch to the more ...
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152 views

An error has prevented the signing process from completing [-2146893802]

I have a couple of clients that are unable to perform digital signatures on Outlook emails, Adobe Pro documents, or on an internal Web Forms application (I can't get any specifics about this ...
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0answers
25 views

How to generate/obtain key for Gmail relay

I want to configure my server so that all emails are not meant for local users were relay through my Gmail account using Postfix. In all the examples I've found to do this you need a certificate to ...
0
votes
0answers
90 views

Can self-signed S/MIME certificates be renewed/extended?

When generating a self-signed S/MIME certificate, an expiration date is set. That way, if it gets lost at least it becomes invalid someday. Now, is it possible to extend the expiration date after the ...
0
votes
0answers
63 views

Import a certificate on Linux

I need help with importing a certificate on my Linux. here is the status : I have a linux Centos 6.4 server with Apache installed. On a windows server, i have BSF. This BSF is secured and in order to ...
0
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0answers
367 views

Recover certificate private key in Windows XP from backup files

Before an old Windows XP installation was removed all the files from Windows partition were backed up. A new Windows XP installation was then set up at the same partition. The certificate which is ...
0
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0answers
405 views

Internet Explorer 9 - website certificate expired

My Internet Explorer 9, for every page, shows this messege to me: There is a problem with this website"s security certificate. The security certificate presented by website has expired or is ...
0
votes
0answers
153 views

How to delete or untrust all root certificates in OSX?

I right clicked on all the root certificates, but it doesn't allow me to delete them, or to untrust them all at once. How can this be done? Is it safe to do this?
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113 views

Alternative tool to dial VPN connection in WinXP

My home Internet provider uses L2TP. So does my office network. And I want to connect from home to office. But after connecting to internet I cannot connect to my office network in Windows XP. I ...
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173 views

Getting an IE error after accepting a site's certificate

There is a partner site, that I connect to through HTTPS and with a custom port. I am using Internet Explorer. When I go to that URL, I get a prompt from Internet Explorer, saying "There is a problem ...
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0answers
185 views

Windows Live Mail, Sec. Exception on an Account

I have one email account that have a unaccepted certificate. The Thunderbird, and Opera can handle this with a Security Exception. But Windows Live Mail ask a question in every starting, and because ...
0
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0answers
304 views

iphone application ad-hoc installation on windows gives invalid certificate error

I've an application that need to be deployed to some testers. those with windows machine are reporting that the certificate used for signing the application couldn't be installed because of an unknown ...