I encountered this error on Google Chrome on my Windows10.
I solved by installing the certificate and now is working fine.
How could I be sure the certificate is coming from Google and not from a Man-In-The-Middle, maybe due to some kind of malware for instance?
Thanks.
Google cert is issued by Google CA. Public cert is available on https://pki.google.com.
Related
When I connect to a server with an official SSL certificate, i get a
javax.net.ssl.SSLHandshakeException
java.security.cert.CertPathValidatorException: Trust Anchor for
certification path not found.
But when I run this app on an Android-phone, it works. Any solutions?
Best regards!
I found it out myself. Avast puts it own SSL certificate and Android does not trust this.
after recent windows updates (Windows 7) - I'm getting error when verifying digital signature on some files.
The verification fails for Countersignature certificate:
Anyone has the same issue? Or maybe found a resolution?
Thanks,
Zahar
Looks like a connectivity issue - the CRL for some certificate can not be downloaded by he client. You need to inspect the certificates on the screenshot, check their properties and find CRL Distribution Point extension there. It's likely that you will find http://crl.verisign.com/tss-ca.crl there. Then you need to check if you can connect to this URL from the browser. If you can't, then the problem is either in the firewall or in some other network component.
Full disclosure, I asked this question over at Ask Different (https://apple.stackexchange.com/questions/96776/always-get-a-security-error-for-internal-https-website) but didn't get much helpful feedback. I'm hoping this question fits better here.
My company recently changed an internal site to use HTTPS instead of HTTP (it is our Jira site in case that matters). From what I can tell, this site is using an internal certificate. On our work computers this certificate appears to be pre installed so the website comes up without trouble in IE, Firefox, and Chrome. However, my personal computer is a Mac (OS X 10.8.4) and I am having major troubles accessing the site through any browser. I have followed instructions to install the certificate in my Keychain and I believe I have successfully done that, but I am still not able to access the site.
When Accessing the site I Get:
Chrome: Invalid Server Certificate You attempted to reach jira.surescripts.local, but the server presented an invalid certificate.
Safari: Safari can't open the page Safari can't open the page "https://jira.local:8081/" because Safari can't establish a secure connection to the server "jira.local"
In Chrome when I view the certificate information it I see: Intermediate certificate authority. Expires: Thursday, May 21, 2015 1:19:28 PM Central Daylight Time. This certificate is valid
To make sure that it wasn't something strange with our company's VPN, I installed a Windows 7 virtual machine on my Mac and installed the certificate in Windows and am able to successfully log on to the site how I always would.
I am not much of an expert with certificates and I really don't know where to go from here. Any help would be greatly appreciated! Thanks.
It almost sounds like you need to trust a self-signed certificate? Perhaps follow: https://confluence.atlassian.com/display/SOURCETREEKB/Resolving+SSL+Self-Signed+Certificate+Errors
Sefl signed certificate always triger warnings in web browsers.
To validate a server certificate you must have in the client browser the CA certificate wich was used to sign the SSL server certificate.
Your company should create a CA cert, then create a server SSL cert. signed with the CA and put it on the web server. The clients install public part of the CA cert in "Trusted CA" certificate store. When client conect to the web server the server sent the signed SSL certificate, the client check if it is a "trusted" cert (was signed by a trusted CA) and if everithing is Ok the client doesn't show the warning.
You ended with this cert chain:
CA cert->SSL cert
CA cert public part is installed in client broser as trusted CA. SSL is put in the web server. Client validate SSL cert agaist its Trusted CA certs installed in its Certificate Stores.
It is like CyberTrus CA. You can see how you have Baltimore Cyber Trust Root and Cybertrust Public SureServer SB CA installed in your computer and when you enter into https://www.bancosantander.es/cssa/Satellite?pagename=SantanderComercial/Page/SAN_Index you can see that *.bancosantander.es certificate is valid because you are trusting in the chain.
Your company needs to create the root, then create the SSL signed by the root. The root (public part) is distributed to the client for install. The server sends the SSL to client in HTTPS protocol.
Check this link for more info.
The problem is probably the encryption protocols that your Mac and the company web site don't match up.
Safari Browsers for OS X before Safari 7 (up to 6.0.7 which was on OS X 10.8.4) use the SSL 3.0 protocol, which has vulnerabilities and is considered insecure. Most newer and well-designed web sites use TLS 1.1 and/or TLS 1.2.
Browser encryption capabilities for Safari 6.0.4
Find out from your company if that is what is set up. The same site that has the specs I linked to allow you to enter a web site, and they'll throw a battery of test transactions at it to test it's security and what will connect, but I doubt you can use that for an internal site. Ask your IT folks what encryption protocols they are using.
As a solution, I believe there are versions of Firefox and/or Chrome that can run on 10.8.4 that use TLS 1.2.
List of major browser versions that support TLS 1.2
as StartCom SSL Certificates are not preinstalled on WP7: is there a way to include the SSL Certificate from StartCom (StartCom Inc, Israel) in the App on the Marketplace, thus enabling the App to use this certificate to make ssl connections (HTTPWebRequest) to our server?
As we are already have the Webservice running with this certificate for iOS and Android devices we don't want to change the whole thing for WP7..
Thanks and happy X-Mas,
Frank
Follow this steps if you want to install certificate in Windows Phone 7 since there is no way to escape the certificate check.
http://joymonscode.blogspot.com/2011/11/installing-ssl-certificates-to-windows.html
When i tried to call .Net web service http://....using windows 7 API's
Its working fine. But if i used with same web service https://... i got
security error like There is a problem with this website's security certificate.
Help me out for this query...
You're probably using a test certificate or other certificate not supported by the phone.
If that's the case then your question is a duplicate of Making a WP7 HttWebRequest POST with an untrusted cert?
The solution to your problem is that you can't and must get a certificate from a trusted root certificate authority.
The site you're accessing needs to have a valid certificate from an issuer recognised by the platform. The latest list of these issuers I've seen is here.
push notifications from authenticated services
Note Geotrust will give you a 30 day trial certificate which is handy for testing.
Update: New documentaiton of trusted certificate issuers.