Password insecurity
Passwords are a disastrously poor security mechanism, not least because people continue to reuse them despite being aware of the risks. Research by password manager, LastPass, found 91% of those surveyed understood the risk but 59% still used the same password for all their accounts. When asked why, most people said they were worried about not being able to remember multiple different passwords made up of random characters. But it's essential to resist the temptation to give up. If proof were needed, look no further than the case of cyber criminal, Grant West. He's admitted to stealing personal data from different sources so that he could sell complete sets of customer details (known as "fullz"). Reusing a password would have given him access to everything. The best defence is to use a password manager and turn on multi-factor authentication wherever possible.