Damn, dude. If I nuked stuff on the file server I would have immediately gotten up and talked to my team/manager/whatever. I'd be anxious as hell but I'd still do it. If I actually got fired I'd think they are just a trash employer because there's no possible way someone should get fired for an innocent mistake (that never should have been possible anyways -- systemic failure on the employer's part). I know someone who accidentally published private docs to the open web, because they followed the known process for sharing docs with their team, and the process did not correctly identify how to verify/ensure the docs are internal-access-only. They nearly got in trouble, but I told them to adamantly communicate how they followed the official process using the official tools and there was no information about the security/privacy that indicated it wasn't private. There was no way for this person to have known any better, with what the employer had provided. It was even just weeks after some security/privacy training had taken place at the job, proving just how badly the employer failed to educate their staff.