Phishing is the attempt to steal sensitive information including passwords, usernames, or credit card information through the use of email or any other personal messaging system (e.g., text messages, a messaging app like WhatsApp, Viber, etc.).
Technologies improve and change at such a fast rate. And the hackers, scammers, phishers and more are also improving and changing just as fast. So many of these scams or messages look so real. We have to teach our future generations the tricks to look for such as misspellings or a different type of "a" being used. I've taught my own children to ignore messages from people that they don't know. That will not protect them forever though.