In cryptography, a certificate authority, or certification authority, (CA) is an entity that issues digital certificates.

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Email results of PowerShell Script

I have a powershell script that check the certificate store for expiring certificates. It will display these results within the CLI. I want to modify this script to email the results of the output in ...
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2answers
48 views

Powershell Remotely Delete PKI Certificates

I recently rebuilt my PKI and I would like to delete the certificates that were issued to all client machines across my network. Sounds like a job for Powershell! So I wrote this script to be ...
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25 views

No Certificate Templates in Certification Authority

I have installed AD Certificate Services on a Windows Server 2012 R2 Standard edition. But when I open Certification Authority snap-in, there is no Certificate Templates folder: Why? Have I missed ...
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1answer
25 views

How can I get an OID for a certificate template?

I'm using C# (or VBScript) to issue a certificate from an Enterprise CA. According to this answer, I need to specify the OID instead of the certificate name, and place it in an unexpected portion of ...
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1answer
21 views

How to install a root certificate from file

We are in the process of migrating to Exchange 2013 on Server 2012 R2, and will be using third party certificates once fully up and running. In the meantime, however, I have been asked to use a root ...
3
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1answer
31 views

Publish root CA and sub ca certificate to the Trusted root certificate store

I have a root CA which is standalone and I have subordinate CA which is domain joined. I recently renewed the certificate of my root CA and sub CA. How do I push these certificates in the trusted root ...
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1answer
57 views

Do I need to resign/regen a cert when moving IPs?

Are these errors related to moving a site to a new IP and keeping the same SSL CERT? Will I need to regen/sign to fix this? [Sun Jun 22 07:13:11.054280 2014] [mpm_worker:notice] [pid 2775:tid ...
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1answer
15 views

ADCS - How can I diagnose the exact reason a certificate request was denied by a policy module?

I need to develop operational procedures to audit and understand why a specific request was rejected by an Active Directory Certificate Services (ADCS) Policy Module. I've attempted turning on all ...
5
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1answer
238 views

Windows 2012R2 seems to automatically download and install intermediate root certificates

Whilst preparing a new Windows 2012R2 server for production I needed to install a (GlobalSign Domain) SSL certificate for the website powering our application. I did this by generating a certificate ...
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81 views

The OCSP server has no status for the certificate. (Error code: sec_error_ocsp_unknown_cert)

Just set up a website (Apache/Centos) with SSL where the free cert came from startssl. I've used startssl before, and never had any problems. I have no problems accessing the site from IE and ...
0
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2answers
96 views

How to decide where to purchase a wildcard SSL certificate?

Recently I needed to purchase a wildcard SSL certificate (because I need to secure a number of subdomains), and when I first searched for where to buy one I was overwhelmed with the number of choices, ...
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33 views

Exchange on WP7 - 80072F0D

Last week, the self-signed certificate on our Exchange 2010 mailserver expired, so we made a new one. Everything works fine after this, except mail on Windows Phone 7. All phones are giving an error ...
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1answer
142 views

Root certificate authority works windows/linux but not mac osx - (malformed)

I have created a self-signed root certificate authority which if I install onto windows, linux, or even using the certificate store in firefox (windows/linux/macosx) will work perfectly with my ...
0
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0answers
41 views

SSL warning appears only to some devices

I have godaddy ssl certificate for domain.There wasn't any problems with my SSL certificate and visiting my domain(Haven't receiveed any errors), but couple times(two weeks ago) when I visited site ...
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1answer
73 views

intermediate certificate not sent by WAMP

I have a strange problem that noone can help me with. I will really appreciate any help figuring this out. I have a wamp installation running apache 2.4.4 and latest openssl (which i downloaded and ...
0
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1answer
81 views

Unable to install Certificate Enrolment Policy Web Service

I'm running on Windows 2k8 Enterprise edition, and when adding the Active Directory Certificate Services, I don't see the option to add the Certificate Enrolment Policy Web service in the dialog box. ...
6
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1answer
81 views

Does Apache needs to know about intermediate certificates for client authentication?

I have a following hierarchy of certificates. And I need to do a client authentication on Apache. . └── root (CA) - self signed ├── intermediate 1 (CA) | ├── client1 | ├── client2 ...
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2answers
75 views

Beginning a company's digital certificate infrastructure [closed]

What type of digital certificate product do I need to begin a digital security infrastructure within my company and for use by our customers (pre-trusted by chaining)? I believe I need some kind of ...
0
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0answers
29 views

no local computer physical store, only registry and smartcard

I'm currently encountering an issue whereby i cannot see the "local computer" physical store, under trusted root CA, when attempting to install a cert. Instead the only stores i see are "Registry" and ...
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2answers
255 views

How to change root CA certificate?

I am running an own CA for my network, just to have it installed into the browser, so that I can see if a server still has the certificate I created (vulgar: having the green lock). Of course I just ...
0
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0answers
145 views

Can't seem to get Apache SSL client certificate authentication working with an intermediate CA

I'm restructuring my personal CA system and trying to add an intermediate CA into the mix. I have a self-signed root CA whose certificate is imported into all appropriate browsers/OSes. I seem to be ...
0
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0answers
53 views

Update Root CA Certificate values (Country/location(locality)/etc)

Our Offline Root CA server was setup prior to my joining the company and has com as the country code which is invalid for several things that I'm needing to do...primarily to get clients to stop ...
0
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1answer
135 views

Could Certificate Authorities have been compromised by the Heartbleed bug? [closed]

OpenSSL is widely used and was affected by the Heartbleed bug for years. A lot of services were impacted and everybody is trying to recover from this bug by updating there system, generating new ...
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1answer
42 views

How should I structure my CA hierarchy?

My current setup involved a self signed root CA, which has then signed my SSL/TLS CA and my OpenVPN client CA. The SSL/TLS CA signs the certificates of my servers, and the OpenVPN client CA signs the ...
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1answer
140 views

If I get a certificate signed for ECDSA will older browsers be able to use RSA?

I'm looking into using ECDHE-ECDSA and there are a lot of great articles on why (https://hynek.me/articles/hardening-your-web-servers-ssl-ciphers/) and ...
1
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1answer
59 views

Windows Server 2008 R2 CA not issuing more than 2 years

I have active directory environment in 2003 R2. I have installed 2008 R2 Enterprise Edition CA. Then I have created custom template from web server template and add expiry date as 15 years. my root ...
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2answers
186 views

Why do I need to create symbolic links for certificates?

Other than noticing something like this: yourid@linuxtpf:~/certificates> ls -l lrwxrwxrwx 1 yourid users 9 2009-04-07 18:06 50a694ac.0 -> cert2.pem #<-- was missing lrwxrwxrwx 1 yourid ...
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25 views

How to include all dns records and IP address of a server in automatic certificate enrollment of Microsoft AD CS?

In my company there are a lot of servers which users remotely login to them to do their duties. We have enabled computer certificate auto enrollment for them to assure secure connection. But because ...
0
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1answer
37 views

Time stamped digital signatures with AD-CS

We are planning to implement a time proof digital signature solution in our intranet. Currently we have a Enterprise AD CS up and running. We are planning to use these signatures only inside our ...
0
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1answer
244 views

SSL on AWS? Cert installed but still having issues

We bought an SSL certificate (From Comodo) and when I visit the page in Chrome I see the green padlock and it has the following information: Your connection to ...... is encrypted with 128-bit ...
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2answers
89 views

Does a domain computer trust certs from domain CA

I have investigated this but have been unable to find a definitive answer to my question. I have never used certificate services in active directory before so am unsure of its possible ...
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2answers
24 views

How to determine if the user requested a certificate using “Mark keys as exportable”?

We have a Windows 2008 R2 running a standalone CA (certificate authority) and the web enrollment, so the users access http://[server-name]/certsrv websote for request certificates. The Advanced ...
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31 views

Windows Server 2008 Certificate Authority setup

Help!!! Our Root CA expired on 2/28/2014 and the original server has been reloaded with an OS. I am in dire need as many of our external sites are now not working - no surprise! I have not ...
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29 views

EFS file access problems

in my organization, i have a deadline to deploy EFS using AD CS, and i am working with a single windows server 2003 box, which is the Root CA, and is the same server responsible to certificate ...
0
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1answer
49 views

Win2008 SRV Certutil csv option not present

I have an Enterprise Certificate Authority running well. I am attempting to automate some monitoring tasks using batch files and the certutil.exe command. After reading the documentation at: ...
5
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1answer
123 views

How do I configure AD CS to support Name Constraints (4.2.1.11 in RFC 2459)?

I am trying to figure out how to do Qualified Subordination with the critical extension set, but I'm unable to figure out how to do this in MSFT AD CS. For a given certificate, how do I make sure ...
0
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0answers
32 views

certificate authority service wont start

I have this CA service issue which is not starting hence not issuing any new certificate to my wireless users, when ever we try to start that this comes back with the Bad Key. 0x80090003 (-2146893821) ...
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2answers
51 views

Which operating systems ship with StartCom_Certification_Authority.pem

I purchased some (cheap) HTTPS certificates from StartSSL. They work great on all browsers I tested. According to this post they are even recognized in IE 7 and 8, which good enough for me. However, ...
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3answers
347 views

Why issue a SSL certificate that expires in 2037?

In Firefox, if I view the Verisign Universal Root Certificate Authority, I notice that it expires in 2037. (Settings tab -> advanced -> view certificates -> VeriSign Universal Root Certification ...
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39 views

Auto-enrollment certificate without enroll permission

I am Domain Admin of a company. We implement Active Directory Certificate Services in our company for email signature and encryption. Because we have more than 1000 users in our company, we want to ...
0
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1answer
477 views

LDAP-based Apache auth (mod_ldap + mod_authnz_ldap) using own CA for SSL/TLS

SOLVED: Turned out problem was caused by forgotten legacy LDAPTrustedGlobalCert directives in various config files, using old certificate for the same FQDN tl;dr: We uses a self-signed CA and we ...
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195 views

ADCS WebEnrollment : The context was acquired as silent

I have setup Active Directory Certificate Services with Web Enrollment and I have the following error when enrolling certificate on other computers that are in the same domain : Certificate ...
0
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1answer
94 views

Is it safe to delete Exchange/IIs server certificate that is not tied to any service?

Exchange [EMC] View of certs Name: Blank Self Signed: False Status: The cert is valid for exchange server usage Services: None Subject: CN=Servername.domain.local Issuer: CN=Domain-servername-CA ...
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45 views

How to get/build a CA bundle file from a local OpenSSL CA

If I establish a standard OpenSSL CA directory structure and presence (such as by using "CA.sh -newca"), how do I get/build a CA bundle for it? I don't have anything that resembles something like the ...
0
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1answer
20 views

How can I get HTTPS working with this particular site?

I am trying to make an SSL wrapper to a website (and eventually redirect all HTTP requests to the HTTPS domain), on a Saucy EC2 instance. Right now Apache restarts without reported error, and it ...
1
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2answers
194 views

Postfix, TLS and StartSSL certificates

I recently changed my postfix installation to use TLS with a certificate issued by StartSSL. I then ran SMTP and TLS checks with no errors or warnings. Everything seemed to work fine. My problem now ...
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1answer
71 views

How can I create a free certificate for HTTPS with Apache / Ubuntu?

I have been presently muddling with StartSSL and have found it something of a challenge. Most recently I had, I thought, created and downloaded a private key, and a certificate... but they don't ...
0
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2answers
48 views

Send a server certificate to a customer in pkcs?

I was asked by a customer / partner company to send them the certificate for one our webservers and the corresponding root ca certificate in .pkcs or .pem format to install it in his Riverbed proxy ...
2
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1answer
35 views

Does certificate-based Hyper-V replication work when the CA is offline?

We are using Hyper-V replication on Windows Server 2012+ outside Active Directory, so we are using SSL certificates issued by our own internal CA. When setting up replication, I made sure that both ...
2
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1answer
76 views

How to issue a cert for web hosting using ad cert authority

I need to issue a certificate for SSL binding in IIS using Active Directory Certificate Authority. As far as I understand it should have Purpose=Auth Server and contain private key/be exportable. ...