Managing authorized_keys across thirty servers means a configuration run to add a colleague and another to remove one, and the removal is the one that gets forgotten. Access…
The argument was technically optional for years, and omitting it means no authorisation at all — which is how an endpoint meant for the admin ends up readable…
A hosted runner cannot reach the private network, so a deploy job needs a runner inside it — and a long-lived runner inside the network accumulates everything every…
Behind a proxy, $remote_addr is the proxy — and reading X-Forwarded-For instead is correct only if you also refuse to believe it from anyone but the proxy. This…
The command permissions get the attention and the key pattern is where the actual isolation lives, because a service with write access to every key is not isolated…