haveibeenpwned.com

3.6
3.6 Based on 41 reviews

Have I Been Pwned (HIBP) is an online service that allows individuals and organisations to check whether their personal data has been compromised in known data breaches. Founded in December 2013 by Australian cybersecurity expert and Microsoft Regional Di...

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Average Rating

3.6

/
5

41 Reviews

5 Star
59%
4 Star
2%
3 Star
7%
2 Star
7%
1 Star
24%

All Reviews

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Hoo Ami
I just checked multiple email addresses that I have used over many years and its findings accurately

I just checked multiple email addresses that I have used over many years and its findings accurately found webhosts where I had submitted my email addresses and were subsequently hacked. This did, of course, include Comcast. Shameful. HIBP reports also included collections of hacked email addresses that flat around the Dark Web.
I initially was uncomfortable entering my email addresses on another unknown (to me) website, but this outfit seems genuine. But now, once my email addresses are out there in the wild, there is not much you can do.

5
Date of experience: Feb 22, 2026
Hoo Ami
Accurately reported on multiple email addresses

I just checked multiple email addresses that I have used over many years and its findings accurately found webhosts where I had submitted my email addresses and were subsequently hacked. This did, of course, include Comcast. Shameful. HIBP reports also included collections of hacked email addresses that flat around the Dark Web.I initially was uncomfortable entering my email addresses on another unknown (to me) website, but this outfit seems genuine. But now, once my email addresses are out there in the wild, there is not much you can do.

5
Date of experience: Feb 22, 2026
Sue Samme
I am grateful to be told I have been…

I am grateful to be told I have been pwnd having registered only a few months. However the company named is one I have had no dealings with. Whilst searching through the internet last year researching cars I may have clicked into this companies but certainly not set up a password so the advice to change my password for the offending company is not relevant.

3
Date of experience: Feb 22, 2026
M Msakram
HAVEIBEENPAWNED is fantastic

HAVEIBEENPAWNED is a great website. They're helping people for free and in a easy manner. God bless, keep up the good work

5
Date of experience: Dec 19, 2025
Sebastian
Super helpful website

This website is super helpful with checking if your email or passwords have been exposed in any data breaches. I recommend everyone to check the site regularly. Best part: Everything you need is free.

5
Date of experience: Dec 09, 2025
jennifer smith
Well the breach checker said I had no…

Well the breach checker said I had no emails from the data breaches and it was 100% wrong. I have 15 emails and it was wrong for all of them

1
Date of experience: Dec 04, 2025
Anthony Bates
Great site and help need to the rating…

Great site and need to boost the rating when up against numpties like Bruce Klop

5
Date of experience: Dec 04, 2025
Henrik Høyer
Most trusted source for breached…

Most trusted source for breached passwords

5
Date of experience: Dec 04, 2025
Charley
I’m surprised HIBP doesn’t get more 5 stars..

I’m surprised HIBP doesn’t get more 5-stars : It provides an excellent service for free. I’ve been using it for years to monitor my own email and the ones from my family, it reminds them to change their passwords regularly (each time their email appears in a leak) and to develop good habits.

5
Date of experience: Dec 04, 2025
bruce klop
I made up several crazy test email…

I made up several crazy test email addresses and it said they all have been compromised. And of course they suggest I get a strong password manager and they happen to have a good I can just click on. It's a site to sell product, not a real service for checking data breaches.

1
Date of experience: Dec 02, 2025

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Business Details

  • Have I Been Pwned (HIBP) is an online service that allows individuals and organisations to check whether their personal data has been compromised in known data breaches. Founded in December 2013 by Australian cybersecurity expert and Microsoft Regional Director, Troy Hunt, HIBP has become one of the most trusted resources for breach awareness and security education worldwide. The service aggregates billions of records from publicly disclosed breaches and provides a simple way for individuals and businesses to search for their email addresses or domains to see if they appear in any incidents.

    Trustworthiness has been central to HIBP’s reputation. It has always operated with transparency, openly documenting breach sources, handling sensitive data responsibly, and offering services like domain verification so organisations can monitor corporate email addresses securely. Its partnerships with law enforcement agencies, including the FBI, and major technology companies such as Mozilla (for Firefox Monitor) further reinforce its credibility.

    Over the years, HIBP has expanded to include features like password exposure checks (Pwned Passwords) and API integrations for developers and security teams. Its mission remains the same: to make breach data accessible in a responsible way, helping people understand and mitigate risks after a security incident.See more

  • language https://haveibeenpwned.com

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