Hi everyone, our college uses moodle 1.9.6, which getting pretty old now, I know. Yesterday our all users got locked out, and when I had someone look into it they said the user database tables had crashed. They have fixed it, but when I just scrolled through the users I found about 20 accounts that were not proper accounts, often with a @outlook.com email address. The most recent activity is yesterday, and I wonder if they are what crashed the site somehow - virus? Hacker? I deleted them all, but more may come.
So, my question is, has anybody else had this happen and is there anything I can do with the version I am using to prevent this issue occurring again? I am guessing that if this is a vulnerability of the version I have, that it is already fixed in the latest version, but I don't know that my boss will pay for it to be upgraded...so am looking at all options before I talk to her.
Thanks for your help.
Laine