In a warning to Coinbase users not to fall for fake customer service representatives, a subscriber got their cryptocurrency account plundered with their own helping hand.
https://www.notebookcheck.net/Coinbase-notification-scam-steals-US-11-million-from-a-bitcoin-account-in-10-minutes.576725.0.html
Sorry, but if you're so tech-incompetent/illiterate to fall for this, you probably shouldn't be investing in crypto-currency.