Freedom through Communications
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Inquisitive asked: This question was inspired by this thread The hypothetical scenario, for context is as follows: SSH servers, whether they be routers, firewalls etc. are all firstly provisioned within …
suizokukan asked: in short [newbie here] Why can’t I find my SSH key with which I connect to my server in what is returned by ssh-keyscan -H my_server_address ? I …
haelix asked: This feels like a novice question but I cannot log into my ssh server after changing the host hey, despite throwing around StrictHostKeyChecking=no or StrictHostKeyChecking=ask everywhere. The behavior …
Yosko asked: Why can I still connect to my server when the keys I am using are clearly not accessible? From my PC, to connect to the server: ssh -l …
Hilikus asked: In throwaway VMs like the ones usually used by companies today in GCP or AWS, every time an instance boots for the first time it will have a …
Jeroen Jacobs asked: I have implemented SSH CA client signing on my servers. Sshd is configured on my servers with the following directive: TrustedUserCAKeys /etc/ssh/trusted-users-ca.pem I modified my local ssh …
Broman asked: I need to login to a host via ssh, get a keyfile, close the connection and then use the key to login without password on several machines. The …
Server Fault asked: I’m trying to re-generate ssh host keys on a handful of remote servers via ansible (and ssh-keygen), but the files don’t seem to be showing up. The …
Basil A asked: I can’t figure out why does an SSH public key file generated by ssh-keygen have a user and host at the end of it. Example: id_rsa.pub ssh-rsa …
Michael Kjörling asked: One suggested mitigative strategy against Logjam-related attacks on SSH is to generate custom SSH Diffie-Hellman groups using something like (the below being for OpenSSH) ssh-keygen -G moduli-2048.candidates …