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 update a clean install of Acrobat Professional 8.0.0 to the latest version?

When I do a clean install of Acrobat Pro 8.0.0 on my system and attempt to check for updates from the help menu I get an error about "unable to check for updates for Adobe Updater". Adobe provides ...
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1answer
10 views

Identify the required (missing) certificate that's causing a Java app to fail

I'm using Intellij IDEA 15, a Java-based IDE. It allows me to click on a link in any open-source Java class in my project and download the source and documentation from the internet. However, this ...
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17 views

SSL certificate invalide Chrome / IE

0 down vote favorite I Have found these steps to add the SSL self attested certificate in chrome for sites having invalid SSL certificate. I have have added exactly as mentioned but still when I re ...
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1answer
21 views

How can I automatically import a certificate to a Windows GPO?

I'm looking for a way to import a root certificate into a specific active directory group policy object. I've tried certutil -dspublish but that would only publish it to a global AD store. How can I ...
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18 views

What are the best (or well known) Linux or UNIX certifications? [on hold]

I've been reading online and a lot of people seem to think that certifications are useless in the software engineering field. However, I've been thinking of getting a certification in Linux or Unix ...
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1answer
24 views

Determine reason for X.509 certifcate revocation?

I'm trying to connect to Human Rights Watch. The page is not loading and the browser is not giving me much information. The browser states "Peer's Certificate has been revoked. (Error code: ...
109
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4answers
189k views

How to save a remote server SSL certificate locally as a file

I need to download an SSL certificate of a remote server (not HTTPS, but the SSL handshake should be the same as Google Chrome / IE / wget and curl all give certificate check fail errors) and add the ...
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2answers
45 views

How can I read the Windows Product Key from a partially rubbed-off sticker?

I know all about Magic Jellybean Keyfinder and other solutions to find the key from within Windows. These are not what I'm after because the key they found is the OEM key, and I am trying to reinstall ...
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12 views

Mac OS X “Verify Certificate” every time connecting to secure wireless

Every time connecting to the secure wireless, Macs are getting a prompt to verify the certificate: Verify Certificate Authenticating to network "Network-Name" Before authenticating to ...
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8answers
361k views

How do I disable the warning Chrome gives if a security certificate is not trusted?

I want to know if it's possible to disable the warning you get in Chrome when you try to go to some HTTPS site that doesn't have a trusted certificate. I have a few sites in my bookmarks that use ...
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13 views

Self-signed root CA certificate on OSX does not authenticate own-signed certificates

I have a Vault server configured with TLS running on a vault.dev machine. The certificate for vault.dev is signed by a self-signed root CA. I have two client machines: Debian and OSX, both separate ...
2
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1answer
16 views

If I remove a CA from Firefox, will it be back after an update?

If I remove a Certificate Authority from the Firefox GUI, then is it permanently removed? Or all will be back after the next Firefox update?
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14 views

win server 2012 r2 - change existing certificats private key to NOT exportable

I set up my own PKI. everything is working fine until the point that I realize that my subCAs certificate has an exportable private key. My rootCA is a debian machine and the subCA is a win server ...
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2answers
22k views

How to get and use certificates with curl

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

Generating certificate on/from AWS [migrated]

I have a self-signed certificate somewhere on AWS ElasticBeanstalk. There are production and QA environments defined as shown in the image below. We are using Fastly which is our CDN provider and I ...
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0answers
16 views

Openconnect certificate validation with NetworkManager

On my Cinnamon (linux) desktop, I have setup an openconnect VPN connection in NetworkManager. When connecting, I don't seem to have any issues: the connection is established and network traffic is ...
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1answer
31 views

Problem in creating multi level certificate chain using OpenSSL

I am creating three level of certificates,viz, Root->A->B . A is signed by root and B is signed by A . The certificates are generated using OpenSSL command line utility for windows. The certificates ...
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1answer
441 views

What is causing warning on a certificate's basicConstraints?

I created a self signed server certificate using OpenSSL's req -x509 command and a CONF file. The CONF file is shown below. When I examine the certificate using Microsoft certificate viewer, its ...
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1answer
38 views

Importing .PEM certificates on Windows 7 on the command line

I need to import a PEM certificate on a massive number of freshly installed Windows 7 Enterprise machines. Normally, I would do it through MMC → Certificates (Local Computer) snap-in → Trusted Root ...
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1answer
45 views

Why do I need a certificate to create my own other self-signed certificate

In the last few days I was trying to understand the story of certificates, and I understood the main principle of them, but I didn't understand that step when we create a CA cert to sign my own server ...
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5answers
4k 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
556 views

Microsoft Edge: how to bypass certificate error?

I'm trying to access an intranet server under HTTPS, whose certificate has been autogenerated. With other browsers (IE, Firefox, Chrome, etc.) I have the option to ignore this error and to somehow "go ...
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0answers
19 views

no certificate found in safari

I have a problem where our certificate is not visible (I'll get to more details after explaining the problem), in Safari. I get it working on Chrome and Firefox. The OS I am using for testing is OS X ...
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1answer
9 views

Remove Key Password with OpenSSL

This is something I've wanted to do for a while now. There wasn't a question already for it so I'm putting one in. How do you remove a password from a .key file using OpenSSL.
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3answers
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Mutt will not let me save an SSL certificate

I have just set up Mutt to connect to my firm's IMAP and SMTP server. Everything works; but when I launch mutt, I get a warning about the certificate, and am given the option to: (r)eject, accept ...
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1answer
234 views

Firefox 43.0.1 says google.com uses invalid certificate and does not allow to add exceptions

I assume Firefox developers did something wrong with last release (43.0.1) since I get this error after installing updates: This Connection is Untrusted You have asked Firefox to connect ...
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16 views

IE Certificate Revocation

One of my users has been getting a certificate error after logging into Outlook.com through Internet Explorer. I've already disabled the two revocation checks in internet options but it's still ...
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0answers
8 views

Is there anyway to parse an OBJECT type from a certificate with opeanssl asn1parse?

let's see this sample code: $ openssl asn1parse -in mysterious_file.pem ... 78:d=5 hl=2 l= 3 prim: OBJECT :organizationalUnitName 83:d=5 hl=2 l= 8 prim: PRINTABLESTRING ...
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2answers
20 views

Where is the revoke.asc file once I've created it from the command line?

Where is the revoke.asc file once I've created it from the command line? I've looked in the root of my home directory: C:\Users\Me and cannot find it. I've searched *.asc - no luck. If I run gpg ...
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1answer
17 views

Adding keys to Secure Boot database on an HP Pavilion 14-ab057ca

I am trying to add a custom key in Secure Boot database. Don't tell me "Activate Setup Mode", " Change the PK", "Add a KEK" or anything, I know how to do it. The problem is: I can't switch my machine ...
13
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3answers
14k views

how to use curl to verify if a site's certificate has been revoked?

To check if the certificate for google.com has been revoked, I tried the following command: curl https://www.google.com --cacert GeoTrust_Global_CA.pem --crlfile gtglobal.pem -v , but I got the ...
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0answers
46 views

Unattended Driver Install Windows Security

Unattended driver installs are nothing new, but I'm running into an issue that others don't seem to be having. At the end of the install, I have a Windows Security prompt which appears: Would you ...
3
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1answer
44 views

How to export certificate in pfx format?

I am running Windows 10. I have install a certificate to my computer. I see that in my MMC. But when I try to export a pfx file for that certificate. That option is disable. I was able to ...
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1answer
67 views

Where is the “Advanced” button relating to this Firefox security error?

https://blog.mozilla.org/security/2016/01/06/man-in-the-middle-interfering-with-increased-security/ How to tell if you’re affected If you can access this article in Firefox, you’re fine. If ...
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0answers
60 views

“-2146893807 NTE_NOT_FOUND” when repair certificate store

I try to repair my certificate store in Windows 10 by doing C:\WINDOWS\system32>certutil -store -user my ‎330000019dba8d5dddb98062a900000000019d my "Personal" CertUtil: -store command FAILED: ...
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5answers
4k views

Cannot remove encryption from files on Windows 2008 R2

I have noticed that all of my web application files turned green color, which means they are encrypted. I have never applied encryption to these files. When I right-click the file, then go to ...
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1answer
72 views

How to always allow insecure connection for a certain url in chrome?

For internal usage, we have a system using a self-signed insecure SSL certificate, making Chrome warn me on each session: Your connection is not private Attackers might be trying to steal ...
0
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1answer
141 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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2answers
64 views

OSX 10.6.8 - SSL failure in Chrome due to cert authority missing

I'm at my parents house for the holiday period, and they've just revealed to me they've been getting this error every time they visit their banks website in Chrome (ERR_CERT_AUTHORITY_INVALID) They ...
0
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1answer
33 views

Fetching Private Key Bytes from Windows Certificate Store

I have an PFX Certificate file containing both Client Certificate and Private Key. Then I have imported this pfx file in Windows Personal Certificate Store. Now I need to extract the certificate and ...
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0answers
22 views

Generating machine TLS certificates in software

I am working with a distributed software solution where machines may communicate over the internet. Automatically for sensitive data this means you have to encrypt the traffic. Using a public tool ...
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1answer
1k views

Eudora 7 says SSL certificate out of date

After using (sponsored) Eudora 7.1.0.9 on Windows 7 for years, it suddenly stopped importing new mail. Error message says the server certificate was rejected as one cert in the chain has expired. It ...
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0answers
30 views

Could not retrieve 'System.Collections.Hashtable.AutomationCertificateName' certificate asset on azure

I import "Connect-Azure" workflow from Import runbooks from the Gallery which is below. workflow Connect-Azure { Param ( [Parameter(Mandatory=$true)] [String] $AzureConnectionName ...
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1answer
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What is the correct terminology for an “official” SSL certificate?

What is the correct terminology or wording for an SSL certificate that you have bought from a certified provider (e.g. GoDaddy or something) and has been signed by a root certificate authority? For ...
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1answer
24 views

Which reason in GPG for revoking key should I choose?

I want to generate revocation certificate for my GPG key, print it out and keep securely in closed envelope up till I'll loose access to this key (accidental removal/pen drive loss/theft). Which ...
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0answers
31 views

How to Create X.509 certificate compatible to AWS IoT?

I am trying to create a self signed X.509 certificate to use in AWS IoT. If I am correct, it is not different from a normal OpenSSL certificate, but the PEM file which AWS creates for me is something ...
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1answer
25 views

Monitoring traffic of phone through charles proxy?

I am using Charles proxy to monitor https traffic for which we have to import a certificate in the phone. Is there any way that my phone (Motorola Moto E2 with CyanogenMod 12.1) treats the certificate ...
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2answers
45 views

Is it possible to have a certificate signed by 2 authorities?

To explain the situation a bit: I'm building an iOS application that uses SSL pinning. I've created a self-signed certificate authority that issues SSL certificates to my web server, and the CA's ...
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0answers
11 views

Extract a key without a certificate from the NSS db

I got stuck with a private key only in my NSS database, without a corresponding certificate. pk12util, which I normally use when I need to export things from the db, refuses to export the key without ...
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1answer
25 views

SSL: Can't convert DER to PEM

I'm working with ssl certificates and trying to convert myCA.cer to myCA.pem... $ openssl x509 -in myCA.crt -inform der -outform pem -out myCA.cer.pem unable to load certificate ...