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'The server identity of ttotaliampleton.com could not be verified.' Why is that?

This pop-message just comes out of nowhere. How can i fix this? Is it a bug?
RXT_ Z's user avatar
  • 13
2 votes
1 answer
2k views

How do I import a .pfx certificate into my iphone?

I have iphone 13, but downloading the single .pfx certificate didn't show any option to install it, the guides on the internet suggest mailing it, so I've tried sending it to my gmail but that also ...
Timo Huovinen's user avatar
2 votes
1 answer
584 views

iOS distribution certificates expiring for two apps from same team: Do I need to take separate actions?

I have two apps both associated with the same development team, and I've gotten notifications for both of them that Your iOS Distribution Certificate will no longer be valid in 30 days. I got these ...
gkeenley's user avatar
  • 481
0 votes
1 answer
776 views

Add self-signed certificate

I would like to access my Synology NAS via HTTPS, but don't have the money to buy a certificate. I've read that you can generate your own and manually trust it. So after following the step here, I ...
Joy Jin's user avatar
  • 2,953
0 votes
0 answers
110 views

Is renting App Store to others for test purpose a good idea?

Recently someone on Upwork post a job for renting an App Store account to test a tour application. The post is like, they need to test an app with so many devices and they are running out of their ...
Tulon's user avatar
  • 1,327
1 vote
2 answers
2k views

Client certificate authentication fails with iOS 13.4.1 (works with 13.2.2)

I've previously posted this question and since then further investigated the issue. The problem seems to be the latest iOS (13.4.1), which fails to send the client certificate upon authentication ...
GarlicCheese's user avatar
3 votes
0 answers
2k views

Installed Root Certificate does not appear in Certificate Trust Settings

I have an iPad Pro and an iPhone SE both running iOS 13.3.1 I successfully installed a root certificate on the iPad and was able to "Enable Full Trust for Root Certificates" from Settings/General/...
Jim Garrison's user avatar
1 vote
1 answer
5k views

Apple iPhone won't connect to insecure website

A certificate is expired of an application of ours and a client still wants to access it. He is using an Apple iPhone and gets the message Safari cannot open the page because it could not establish ...
Sven van Zoelen's user avatar
14 votes
1 answer
34k views

How can I delete a certificate that got restored from a backup under iOS 10/11?

With iOS, certificates are installed as part of profiles. Deleting a certificate means removing the profile. When an iPhone with profiles is backed up, and then the backup is restored to a new device,...
user avatar
1 vote
1 answer
12k views

iPhone untrusted certificate warning

My iPhone 7 iOS 10.3.1 randomly started receiving untrusted certificate pop-ups from onboard.info (but I’ve seen it on devices going back to iPhone 5): This was at home last night and I had just ...
sutra's user avatar
  • 23
1 vote
0 answers
2k views

Enable/Disable the list of trusted credentials & certificates on iPhone with iOS 9

On Android, you can see and uncheck a certificate via Security/Trusted credentials. How do you do the same on iOS devices?
EmilyJ's user avatar
  • 523
3 votes
1 answer
6k views

Where can I see the installed profiles in iOS9

Where is Settings > General > Profile in iOS 9? I was part of a testing-team for an iOS app and using testflight. Back then, under iOS 6, I had to install a profile on my iPhone. Now, years ...
NDB's user avatar
  • 133
2 votes
1 answer
223 views

How can I disable a root certificate in iOS?

I want to disable all root certificates in iOS since I'll be using a proxy to access all HTTPS sites. How do I disable all root certs in iOS?
makerofthings7's user avatar
3 votes
0 answers
2k views

Remove accepted self-signed certificate from iOS Safari

I was experimenting with self-signed certificates and while viewing my website from Safari on an iPhone I first got the warning that it is an untrusted site and I could review the details of the ...
Ivan Kovacevic's user avatar
18 votes
7 answers
69k views

How to add a .crt certificate to iPhone's keychain?

I moved a .crt certificate file onto my iPhone device via Dropbox and tried following these instructions to add it to the device keychain: It suggests to open the certificate file but my iPhone doesn'...
amphibient's user avatar
  • 12.3k
0 votes
1 answer
5k views

How can I remove Tapjoy's signing certificate?

I clicked "Accept", but it's nowhere to be found in Settings - General - Profile (the only thing there is my Straight Talk Prepaid APN which I put in a while back myself). It looks like this: [1] ...
Anthony Glyadchenko's user avatar