Sys Admins need to be extra careful

Recently there have been revelations that the NSA is explicitly targetting sys admins. This is because they see sys admins as a good way to gain access to the users and data on the networks they manage. It’s worried me for a while now that gaining access to a typical sys admin account provides an attacker with a really easy way to get root access (for instance, there are plenty of sites out there which allow anyone in group “wheel” to gain extra privileges). Also, as I blogged recently, even when you cannot directly gain full root access, anyone who is permitted to do privileged admin tasks using sudo probably has some sort of illicit way of gaining extra privilege.

Even if we ignore concerns about government surveillance, when you can trivially find a huge list of sys admins via you know that attackers are going to be focussing their efforts on that list of targets. It’s clear to me that we have reached a time where sys admins are going to have to accept more onerous access restrictions than a “normal” user because they have the ability to easily acquire a lot more power than a “normal” user. We’re going to be obliged to use technologies such as multi-factor authentication, we’re going to have to avoid insecure web sites that require accounts but don’t have an https option, we’re going to have to use a secure VPN just to do simple things.

Comments are closed.