812 questions
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views
How to handle self-signed SSL certificates in React Native (production builds)?
I’m developing a React Native application that needs to connect to devices over HTTPS.
These devices provide only self-signed SSL certificates.
In browsers (e.g., Firefox), users can bypass the ...
- 1,388
0
votes
1
answer
131
views
How to remedy a persistent security certificate error in an Excel Add-In project
I am developing an Excel Add-In using Visual Studio Community 2022. The project commenced in May using a VS Project Template (Excel Web Add-In C#) as a starting point. The project has always side-...
- 9
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votes
1
answer
63
views
.NET GraphQLHttpClient with untrusted ssl cert
I am attempting to subscribe to a graphql server over ssl on an untrusted cert. My javascript is doing this successfully as long as I've previously trusted the cert in the browser. However, When using ...
- 1
1
vote
1
answer
261
views
Wildcard subdomains for home.arpa considered invalid by Chrome [closed]
I have created a new self signed server cert as the old old expired. To my surprise, the wildcard domain name is rejected by Google Chrome with an error "NET::ERR_CERT_COMMON_NAME_INVALID" ...
- 415
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votes
0
answers
39
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SSL Certificate configuration for WSO2 API 4.3
[server]
hostname = "mycn"
internal_hostname = "mycn"
offset=1
base_path = "${carbon.protocol}://${carbon.host}:${carbon.management.port}"
#...
- 11
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votes
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answers
45
views
Chrome: Only every 3rd TLS handshake succeeds with self-signed certificates
I noticed that with Chrome/Chromium, two TLS handshakes always fail before the 3rd connection attempt succeeds. And this seems to be the case with every request. I have also tested different web ...
- 183
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votes
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answers
170
views
How to bypass "NET::ERR_CERT_AUTHORITY_INVALID" in PWA when using self-signed certificate?
I'm running a Progressive Web App locally with a self-signed certificate. When I visit the site in Chrome, I can proceed past the "NET::ERR_CERT_AUTHORITY_INVALID" warning by clicking "...
- 11
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votes
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answers
25
views
webview2 is there a setting that holds the user accepted a self-signed certficate?
When a self-signed certificate is being used for a website and a user visits it using the webview2 control, you can capture the event via the CoreWebView2.ServerCertificateErrorDetected. Is there some ...
- 37
1
vote
1
answer
103
views
How to secure access to JMX with TLS?
We're dealing with a vendor-supplied application, that has multiple components running on multiple servers. Some of the components talk to each other using JMX, which is completely open out of the box ...
- 4,192
0
votes
1
answer
118
views
Running a self-certified PowerShell script without administrator rights?
I authenticated a .PS1 script with a self-issued certificate as an administrator, who can now himself run the script with ExecutionPolicy AllSigned.
However I could not find any way to authenticate ...
- 83
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votes
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answers
313
views
Empty issuer DN not allowed in X509Certificates
I am trying to implement Spring Security against Keycloak which is deployed on a local K3D cluster, configuration for which is given below:
application.yml:
spring:
application:
name: backend
...
- 11
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votes
0
answers
53
views
How to call a self-signed certificate ip address using its certificate in Spring Boot?
I need to call an external url to my Spring Boot application via https.
The external url ( as IP address ) uses a self-signed certificate and made it available, I don't want to install the certificate ...
- 889
0
votes
0
answers
646
views
How to get paho mqtt client to trust a self-signed certificate for TLS
Currently, I am working on a MQTT test project. So I have set up a Mosquitto MQTT broker that must work with TLS. The Problem is, that I cant establish a connection through the PAHO MQTT client using ...
0
votes
1
answer
173
views
SSL Self-Signed Certificates Issue in Gitlab
I have a Gitlab Community Edition (17.2.1) via omnibus metod, installed and running on my Linux Server.
The issue is that on my machine (100.X.X.X) is reachable also with an external address (i have a ...
- 3
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votes
1
answer
1k
views
certificate signature failure - self signed certificate
I have followed the instructions (slightly edited on names) here: https://learn.microsoft.com/en-us/azure/application-gateway/self-signed-certificates with the following Code:
openssl ecparam -out ...
- 4,402