I have 3 instagram accounts and 2 were hacked. I got emails saying I logged in from Ukraine, Lithuania, Russia, etc I changed the password and no more foreign logins. They did nothing to the account though and I never use these 2 accounts anymore. I also got an threatening email saying they know my password, its actually a half part of one of the passwords I use.
Its been many months I received this email and they still did nothing and I didnt change my passwords. What can they do?