Questions tagged [self-signed]

Self signed certificates.

Filter by
Sorted by
Tagged with
4
votes
2answers
211 views

How to Trust a Self-Signed Certificate

According to Why are self signed certificates not trusted and is there a way to make them trusted?, to trust a self-signed certificate we need to import the root certificate into the trust store of ...
1
vote
1answer
104 views

Self Signed Certificate in Certificate of Chain [closed]

I setup an internal Root CA with another Intermediate CA, which will issue and sign the certificates for other internal servers. When I did the "openssl s_client -connect :443" it shows the error ...
20
votes
7answers
5k views

Is encryption still applied if you ignore the SSL certificate warning for self-signed certs?

Would encryption still be applied on communication with devices using self-signed certificates if you ignore the warning and proceed without installing the certificate? Would you need to install it to ...
1
vote
1answer
65 views

.Net WebClient - self signed certificate

I have two applications (.net) on two web-servers. The first application will need to do a request (via WebClient) to the second and get results. I need to ensure Encryption, data integrity, and ...
0
votes
0answers
71 views

Usage of a self-signed certificate between Akamai and Azure

First of all, some background of what is proposed: The client's browser initialises request The request is resolved by public DNS (CNAME) to Akamai Edge The request is processed by Akamai accordingly ...
2
votes
1answer
112 views

Should I stop using DSA key algorithm self-signed certificates in production in favor of RSA Certificates?

We use a self-signed certificate with DSA key algorithm (and RSA signature algorithm) for securing a Kafka cluster in production. The access to the Kafka servers is already limited (by firewall) by ...
1
vote
2answers
180 views

Are SAN IP addresses / DNS names useless in self signed certificates by untrusted CAs?

I want to generate a self signed certificate for temporary local testing of a web service via HTTPS. I don't want to install the CA though, because the self signed certificate is generated on the fly ...
0
votes
0answers
113 views

encrypting TCP and UDP with self signed cert

I don't have much experience in computer security and I am developing a server for a project. I'm using a tcp connection and UDP packets for some real time data transmission. I want both of these ...
2
votes
0answers
664 views

Use self-signed certificate inside of Docker Container for localhost

I've created a self-signed certificate for localhost to use https. I'm running an Apache Docker container which uses the self-signed certificate and the private key. I then installed the certificate ...
3
votes
1answer
43 views

Is self signed certificate secure for personal use if verified before access? [duplicate]

I made a simple streaming server with self signed certificate. Is it secured enough if I manually check my certificate? My server also has password.
1
vote
1answer
71 views

Self-signed CA certificates - Can we throw away the private keys

I'm rather confused about self-signed certificates. I would be grateful if anyone can clear up my confusion. I'm working with Amazon AWS IoT, and in order to create our own certificates on a device ...
1
vote
2answers
144 views

Port bound TLS certificates? (1 Self-signed & 1 CA)

For my android game, I want to secure the connection between the server and its clients through TLS certificates on each side, because of the sensitive data that is beeing exchanged through a token ...
2
votes
2answers
2k views

Certificate verification fails for self-signed certificate

I'm trying to use a service that uses a self-signed cert. Download the cert: # printf QUIT | openssl s_client -connect my-server.net:443 -showcerts 2>/dev/null > my-server.net.crt Check that ...
1
vote
1answer
1k views

HSTS doesn't work on browser when dealing with a self-signed certificate

We have a web portal and I need to add HSTS header in the response. Ours is an on-premise solution, so we use a self-signed certificate. I have added the hsts header in the response & I need to ...
1
vote
0answers
223 views

IRC client with ability to verify server's self-signed cert fingerprint [closed]

I'm playing around with UnrealIRCd on CentOS. Just went through the config and compiling and got the ircd up and running. When I go to connect to it via HexChat I can only get through by checking the ...
3
votes
1answer
227 views

Self-signed certs on LAN shared with others [duplicate]

My WiFi is shared with my family, and my siblings have friends come over sharing the WiFi password carelessly. Anyone of those guests could have a rogue device and not even know it. My brother has ...
2
votes
1answer
75 views

Is it wise to remove redundant self-signatures from my PGP key?

I have changed expiration date of my pgp key several times. Recently I looked at it and started to worry about the mess I can see there: $ gpg --list-sigs AAAAAAAAAAAAAAAA pub 4096R/AAAAAAAA 2014-...
0
votes
1answer
1k views

How to bypass Certificate Authority for Local site? [duplicate]

We made a site which will be used only in local (is not publicity available). It supports https with self signed cert and key. Now, if I use the site - it says 'your connection to this site is not ...
12
votes
4answers
2k views

Which part of a self-signed certificate can be trusted?

I want to ensure the sender of Document B is the same person as who previously sent me Document A. Both documents are signed with self-signed certificates. I'm not interested in knowing the real-world ...
6
votes
1answer
21k views

OpenSSL “unable to get local issuer certificate” even when passing in the Certificate Authority

I've attempted to setup a certificate authority, and issue a certificate from that authority (with no intermediate inbetween The authority covers *.node.consul, and the certificate is underneath that ...
0
votes
0answers
329 views

RDP - Why self signed certifcate is trusted on client-side?

Here is the issue I can't resolve. Remote RDP server presents a self-signed certificate, and I want to block any connection on client-side when RDP server is using non compliant certificate. I found ...
2
votes
2answers
252 views

typical purpose of self-signed certificates

I am trying to understand the typical purpose of a self-signed certificate. Reading this link on self-signed certificates and link on DV certificates I believe there is no information contrasting ...