Have I Been Pwned
haveibeenpwned.com
Have I Been Pwned: Check if your email address has been exposed in a data breach
Good news — no pwnage found! This email address wasn't found in any of the data breaches loaded into Have I Been Pwned.
FAQs
Find answers to frequently asked questions about Have I Been Pwned, including data sources, breach handling, notification services, and account security.
Notify Me
Get notified if your email address appears in a future data breach. Have I Been Pwned will alert you when we find your email address is exposed.
Passwords
Pwned Passwords is a huge corpus of previously breached passwords made freely available to help services block them from being used again.
Who's Been Pwned
Every breached website added to Have I Been Pwned appears here on the Who’s Been Pwned page. As of today, there are 932 breached sites listed.
Troy Hunt
troyhunt.com › 2-billion-email-addresses-were-exposed-and-we-indexed-them-all-in-have-i-been-pwned
Troy Hunt: 2 Billion Email Addresses Were Exposed, and We Indexed Them All in Have I Been Pwned
November 14, 2025 - Would you believe that every single 4-digit number ever has been pwned?! (If you're interested, the ABC has a fantastic infographic using a heatmap based on HIBP data that shows some very predictable patterns for 4-digit PINs.) It pains me to say it, but I have to, given the way the stealer logs made ridiculous, completely false headlines a couple of weeks ago: This story has suddenly gained *way* more traction in recent hours, and something I thought was obvious needs clarifying: this *is not* a Gmail leak, it simply has the credentials of victims infected with malware, and Gmail is the dominant email provider: https://t.co/S75hF4T1es— Troy Hunt (@troyhunt) October 27, 2025
Videos
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How to Check Email or Password Has Been Pwned - YouTube
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Has Your Joomla Email/Password You Been PWNed - 🛠 MM #262 - YouTube
Protect Your Email from Data Breaches with These Easy Steps
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Avast
avast.com › hackcheck
Has Your Email Been Hacked? Free Data Leak Check | Avast
A simple password — or worse, a common password like “123456”, can be decrypted in seconds. With this and your email, they can access any account that uses that email/password combination, pilfering your data, stealing your identity, and ransacking your digital life.
Google
docs.cloud.google.com › security › google security operations › have i been pwned
Have I Been Pwned | Google Security Operations | Google Cloud Documentation
The breach included 37 million unique email addresses, usernames and passwords stored as unsalted MD5 hashes.", "DataClasses": ["Email addresses", "Passwords", "Usernames" ], "IsSensitive": false, "Domain": "last.fm", "IsSpamList": false, "BreachDate": "2012-03-22", "IsFabricated": false, "ModifiedDate": "2016-09-20T20:00:49Z", "Title": "Last.fm", "Name": "Lastfm", "AddedDate": "2016-09-20T20:00:49Z", "IsVerified": true, "LogoPath": "https://haveibeenpwned.com/Content/Images/PwnedLogos/Lastfm.png" }], "pastes": [ { "Date": null, "Source": "AdHocUrl", "EmailCount": 36959, "Id": "http://siph0n.in/exploits.php?id=1", "Title": "BuzzMachines.com 40k+" }] }, "Entity": "[email protected]" } ]
Reddit
reddit.com › r/cybersecurity_help › my email has been pwned 17 times, should i make a new one at this point?
My email has been PWNED 17 times, should I make a new one at this point? : r/cybersecurity_help
August 6, 2024 - They cannot do anything to you if you don't click or interact with these spam/ phishing emails. More replies More replies · watchmedrown34 · • 1y ago · You should NEVER get pwned that many times. The issue is you at that point. Use a complex password and enable 2FA. PaddyLandau · • 1y ago · It’s mostly a spam gmail account ·
1Password
1password.com › haveibeenpwned
Have I Been Pwned | 1Password
That way, even if your data for one site is compromised, the others stay secure. You can't create or remember hundreds of different passwords but a password manager can. Save time by using 1Password's built-in password generator to create secure passwords for every website and service including Amazon, Instagram, and Gmail.
PauBox
paubox.com › blog › have-i-been-pwned-adds-2-billion-email-addresses-database
Have I Been Pwned adds 2 billion email addresses database
November 11, 2025 - Hunt explained that while Gmail is the largest represented platform with 394 million unique addresses, "80% of the data in this corpus has absolutely nothing to do with Gmail, and the 20% of Gmail addresses have absolutely nothing to do with any sort of security vulnerability on Google's behalf." The dataset spans 32 million different email domains.
Google Support
support.google.com › mail › thread › 202432993 › my-email-id-was-pwned-what-shall-i-do
my email id was pwned what shall i do ? - Gmail Community
Skip to main content · Gmail Help · Sign in · Google Help · Help Center · Community · Gmail · Terms of Service · Submit feedback · Send feedback on
PCWorld
pcworld.com › home › how-to › software how-to
How to check whether your email address is being misused, and what to do next | PCWorld
January 22, 2024 - The result gives tips on how to improve the security of the affected mail account and explains in which breaches your mail password was discovered. The site also offers the option of checking telephone numbers to see whether they appear in breaches. You can also search for stolen passwords. You can also be notified automatically if your email address stored with haveibeenpwned appears in a breach.
Have I Been Pwned
haveibeenpwned.com › FAQs
Have I Been Pwned: Frequently Asked Questions
It's typically used to imply that someone has been controlled or compromised, for example "I was pwned in the Adobe data breach". A "breach" is an incident where data is inadvertently exposed in a vulnerable system, usually due to insufficient ...
Have I Been Pwned
haveibeenpwned.com › OptOut
Have I Been Pwned: Opt-Out
Opting out provides several options to ensure your email address is no longer publicly searchable. Once you verify control of the address, you'll be presented with three different models that let you decide how your visibility is removed — both from existing data breaches and any that may affect you in the future. Using Have I Been Pwned is subject to the terms of use
Troy Hunt
troyhunt.com › the-773-million-record-collection-1-data-reach
Troy Hunt: The 773 Million Record "Collection #1" Data Breach
May 12, 2019 - HIBP never stores passwords next to email addresses and there are many very good reasons for this. That link explains it in more detail but in short, it poses too big a risk for individuals, too big a risk for me personally and frankly, can't be done without taking the sorts of shortcuts that nobody should be taking with passwords in the first place! But there is another way and that's by using Pwned Passwords.