How to Check if Your Email and Password Were Leaked in the Facebook Hack - MacRumors
Skip to Content

How to Check if Your Email and Password Were Leaked in the Facebook Hack

by

Websites, apps, and social networks are regularly targeted by hackers who are after valuable user data, which can be sold to those interested in stealing usernames and passwords to various sites.

Facebook Feature
One of the most recent significant attacks affected more than 553 million Facebook users, with data stolen in 2019. In 2021, that stolen data was published on a website for hackers and made easily available to any bad actor who wants to get their hands on user data.

The hack included phone numbers, Facebook IDs, names, locations, birthdates, and email addresses, which could be used for hacking attempts or social engineering attacks. If you're wondering if your data was leaked in the Facebook hack, there's a way to check using the website "Have I Been Pwned?," with instructions available below.

How to Check if Your Data Was Leaked in the Facebook Hack

  1. Navigate to the Have I Been Pwned? website. pwned website
  2. Enter your email address.
  3. Click on "Pwned?"

That's all there is to it. Because all of the data from the hack has been uploaded to this website, it will let you know if your data was included. It will also inform you if your email address has been leaked in other attacks as well.

pwned breaches
There's not a lot that you can do to mitigate the Facebook hack, but it's a good idea to change your password and possibly even your email address associated with your account even though password data wasn't leaked.

Having a unique password for every site and app is the best way to mitigate any attacks that come from stolen personal data, so we recommend a password management app like 1Password or LastPass.

Avoiding having your phone number and address leaked is more difficult depending on the site, but limiting where you share this information is a good idea. You can set up a free alternate phone number using Google Voice, which can be a good idea to protect your real phone number.

google voice
Other important tips include never sharing real personal information in security question answers and avoiding sharing personal data like birthdate when possible.

In a digital age where almost everything is online and hackers are continually trying to overcome site and app security, it's impossible to avoid having your data leaked entirely, but you can do your best to stay ahead of the damage and keep your information secure by keeping up with Have I Been Pwned and using a password management app.

Popular Stories

macOS 27 on MacBook Pro

Apple Says macOS 27 Won't Be Compatible With These Macs

Wednesday June 3, 2026 8:29 am PDT by
During WWDC 2025, Apple revealed that macOS 26 Tahoe would be the final major macOS version for Intel-based Macs. macOS 27 will be compatible with Apple silicon Macs only, meaning that you will need a Mac with an M-series chip or a MacBook Neo with an A18 Pro chip in order to install the software update. Apple will unveil macOS 27 during its WWDC 2026 keynote this Monday, June 8, and the...
MacBook Neo on Yellow Feature

MacBook Neo is So Popular That Apple Reportedly Doubled Production

Wednesday June 3, 2026 9:24 am PDT by
On an earnings call in late April, Apple's CEO Tim Cook said that customer response to the MacBook Neo was "off the charts," and the popularity of the laptop has reportedly led the company to significantly boost production. Apple supply chain analyst Ming-Chi Kuo this week said he believes that MacBook Neo shipments to Apple were doubled from an initial target of 5 million units to 10...
iphone 18 pro blue%402x

iPhone 18 Pro: Dark Cherry, Light Blue, and Dark Gray Chassis Leaked [Update]

Thursday June 4, 2026 5:18 am PDT by
Update: Since publication, new information has come to light suggesting the images have been AI-manipulated and are not in fact iPhone 18 Pro chassis parts. The original article follows. The color options Apple is reportedly planning for the upcoming iPhone 18 Pro and ‌iPhone 18 Pro‌ Max have appeared online today in the form of images of chassis parts of unknown authenticity....