My coworker had a really weird error on her Macbook Pro running OS X 10.10.4. The error looked like this:
It seems to be the security prompt that appears when you want to make a change to a program on your computer. I have absolutely no idea what all of the weird characters are or what could have caused this. She said she was just using MS Office when it suddenly appeared. She hasn't downloaded any programs or updates recently. We restarted her computer and it hasn't come back, but I'm concerned that it could be a virus. Anybody have any ideas as to what this could be?