I'm looking for some effective strategies for rotating user passwords on edge servers, especially considering the unreliable internet access at some customer data centers. We obviously rely on SSH keys for access, but when account passwords expire, it causes disruptions to services and cron jobs, leading to unnecessary work for us. We need a solution that allows for lightweight password rotation without having to connect all servers to a centralized zero-trust system, as these locations often operate headlessly and have poor connectivity. Currently, we manually rotate passwords using a custom script that pulls from a predefined list, but I'd love to find a more efficient way to handle this situation without compromising security.
4 Answers
Honestly, in 2026, it’s time to embrace automation and centralized account management! Manual password rotation is so last decade.
I’ve moved to using SSH keys for all my cron jobs and service accounts, so I don’t even deal with passwords on Linux servers anymore. With systemd, we're able to manage service accounts more securely without relying on passwords, and frankly, it makes life a lot easier!
It's surprising how many companies still insist on password rotation, particularly when there hasn't been a data breach. They often have to comply with security regulations and industry standards, which can feel excessive. Just curious, are you at least updating the root passwords regularly? That should be a minimum.
There’s not enough detail here, but if these accounts are for services or databases, you might want to set up a local script on each server. This script could change the password to a random string, update the necessary configuration files, and restart any affected services. If you really need to send the new password somewhere, consider encrypting it and sending it back via email or an API.
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