Are you confident in the security of your account or password? Have they ever been leaked or hacked? In this article, we will discuss some websites to check accounts for leaks and hacks of your passwords.

Websites to Check Accounts for Password Leaks and Hacks

There are many ways to protect yourself from identity theft and data breaches. One such way is to check your accounts for leaks and hacks of passwords. Many websites can help you do this, but we recommend using the website “Have I been pwned” which allows you to enter your email address and search for any leaks or hacks. Let us discuss some websites to check accounts for leaks and hacks of your passwords.

Have I been pwned?

Websites to Check Accounts for Password Leaks and Hacks

One of the most well-known services for checking accounts for leaks is Have I Been Pwned. The site was created after one of the most significant leaks of customer accounts in history – in October 2013, the data of 153 million Adobe accounts was stolen. Have I been pwned is a reverse search engine that checks for the presence of your email or passwords in a massive database of cracked passwords? Just enter your email address or passwords, and the service will show if your data has appeared in known leaks.

Firefox Monitor

7 Websites to Check Accounts for Password Leaks and Hacks

In 2018, the Mozilla organization launched its own Firefox Monitor service to check credentials for leaks. You can use a database search of cracked passwords or register to receive alerts when information about a new leak appears. Data privacy breaches occur when personal information is disclosed, intercepted, or copied without your permission. Such security incidents can result from cyberattacks on websites, services, and applications that store user data.

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7 Websites to Check Accounts for Password Leaks and Hacks

DeHashed is a search service for the database of hacked and stolen personal data created for security experts, journalists, technology companies, and ordinary users who want to protect their accounts and learn about leaks promptly.

In DeHashed you can search by IP addresses, email addresses, logins, phone numbers, VINs, home addresses, etc. The service offers a reverse search for passwords, hash sums, and other data types.


7 Websites to Check Accounts for Password Leaks and Hacks – a free search of a database of 1.4 million compromised credentials. The database is constantly updated and updated with new data. The service recommends abandoning duplicate passwords and using only complex passwords for different accounts to protect yourself. If possible, you should use specialized applications such as KeePass and enable two-factor authentication.

Password Checkup from Google

7 Websites to Check Accounts for Password Leaks and Hacks

In February 2019, Google released an extension called Password Checkup, which notified users that their credentials from a site were involved in hacking or data leakage incidents. Logins and passwords were checked in a 4 million known compromised credentials database. In October, Google introduced the Password Checker tool for Google Accounts. Starting with Chrome 79, this functionality is built directly into the browser, which makes the extension irrelevant.

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Now, when you log in to your account on the site, Chrome will send a SHA256 hashed copy of your credentials to Google. The data will be encrypted using a secret key (even Google will not view your logins and passwords). Google will use multiple layers of encryption using the Private Set Intersection (PSI) technique to compare your login and password with compromised credentials, which in turn are stored encrypted. If your password or login is stolen, Chrome will prompt you to change your password.

You can turn this feature on or off in Chrome settings under Privacy & Security > Security (chrome://settings/security) using the Report if passwords have been compromised due to a data breach toggle.

BreachAlarm (Discontinued)

BreachAlarm is one of the main competitors of Have I Been Pwned. The service allows you to check email for leaks for free, and on a paid basis, you can connect automatic notification of leaks and additional services.

A $30 per year will be adequate for owners of commercial accounts, small businesses, or large families. There are no restrictions on data validation for subscribers.

This service is not discontinued.

Sucuri Security Scanner

Websites to Check Accounts for Password Leaks and Hacks

Sucuri Security Scanner uses its approach – the service allows you to check entire sites for various vulnerabilities, blocklisting, and hacker attacks. It’s the perfect tool for bloggers and online businesses. It is better to use it in conjunction with other sites to check accounts for leaks.

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How such websites work?

Search services for hacked logins and passwords process information from other sources to exchange stolen information. Such sources are Pastebin, specialized forums, resources on the Darknet, and other popular sites among hackers. Verification services use this information for noble purposes – to warn the user about leaks and recommend that he change his login and password.

Unfortunately, several scam sites online collect your email and passwords for future hacking attempts. By using an unverified tool, you expose your data to additional risks, leading to even more serious data breaches.

For example, in May 2016, the PwnedList service, which offered to check the presence of its data in a massive database of compromised data, numbering information about more than 866 million accounts, ceased to exist. As it turned out, the service had severe vulnerabilities that allowed cybercriminals to monitor new leaks for any domain.


Many people use these websites to check if their accounts have been compromised by hackers or leaked in some other way. These sites also allow you to see how many times your account has been compromised in the past and what information may have been leaked. So, what websites do you use to check for any password leaks or hacks? If you like any, kindly share it with our audience.


Ruby has been a writer and author for a while, and her content appears all across the tech world, from within ReadWrite, BusinessMagazine, ThriveGlobal, etc.

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