Prior to leaving my former employer, I sent to my personal email a powerpoint presentation that I wanted to use for studying and upskilling while on a break. There is no company confidential data there and I wouldn't use it in my new role, however, I learned upon starting in my new employer that anything from previous employers can be considered data theft.
What should I do now? Is this data theft? Will my previous employer definitely sue me?
I am afraid of coming forward and getting punished, but I am also afraid that if I don't come forward the former employer might look at my activity and see a problem with it.
Any help here from specialists that have seen such scenarios?