Do you use Facebook? If so, you need to read the article at http://bit.ly/2IyE0bm.
An enormous data breach has left at least 50 million Facebook accounts, maybe more, compromised. That probably includes your Facebook user name and password. If so, a measly £2.30 (about $3 US) is all it costs to purchase your personal login info from the hackers.
Even financial data is being sold cheaply, with credit card information available for as little as $14 and debit card information for $19.50.