Computer Tricks and Secrets

Short answer: Go to haveibeenpwned.com , type in your email address, and it tells you which known data breaches included your details. If you show up in any breach, change that password everywhere you reused it and switch on two-factor authentication today. I have lost count of how many times a friend has messaged me in a panic asking "is my email hacked?" after seeing a weird login alert. The honest truth is that most people have some data floating around from an old breach, and that is fine as long as you react properly. In this guide I walk through the exact checks I run and the cleanup I do afterwards. What "hacked" usually means When I say an account was compromised, I normally mean one of two things. Either your password leaked in a bulk data breach of a website you used, or someone guessed or phished it directly. The first case is far more common. Companies get breached, the stolen username and password lists get traded online, and attackers try those sa...

Short answer: Go to haveibeenpwned.com , type in your email address, and it tells you exactly which data breaches exposed your details. If you get a hit, change that password everywhere you reused it and turn on two-factor authentication straight away. Almost everyone I know has wondered at some point whether their email got hacked. The good news is you no longer have to guess. There are trustworthy, free breach-checking services that let you find out in seconds, and I run this check on my own accounts a few times a year. How do I check if my email was in a data breach? The tool I trust and use myself is Have I Been Pwned, run by security researcher Troy Hunt. It aggregates data from thousands of real breaches so you can see if your address appears in any of them. Open haveibeenpwned.com . Type your email address into the search box and press the button. Read the result. Green means no known breach; red lists every breach your address appeared in, with dates and what data leak...