When things like this pop up out of the blue I am super suspicious, never did hear any report back after this SA event either. It apparently happened in the UK as well around the same time, always keep checking if any official release is ever made after the event, more often than not it is a flash in the pan = BS.

Much like you I write everything down, especially the latest ultra long passwords that I will never remember, (also save to a couple of thumb drives, in case of emergency).

Most people never discuss their bank balance in fiat, why now do so many suddenly openly discuss earnings online, take selfies, then use a pseudonym. Any well seasoned hacker is able track your IP down if that is not secured via special routing.

Most using social media prefer to be authentic to find family and friends. Revealing numbers or passwords this is where security lies, keep yourself as safe as you are able, place your crypto into cold storage.