Internet Archive data breach (2024): was your email exposed?

Internet Archive (archive.org) suffered a data breach in September 2024 that exposed around 31 million accounts. The leaked records included email addresses, passwords and usernames. Check whether your email was caught up in it — and lock down your accounts before the data is misused.

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Breach date
2024
Accounts exposed
31 million
Website
archive.org

What happened in the Internet Archive breach?

Internet Archive (archive.org) was hit by a data breach dated September 2024, exposing around 31 million accounts. Incidents like this happen when attackers break into a company’s user database, or when a misconfigured server or third-party partner leaks it — and the stolen records then spread among other criminals.

The exposed records included email addresses, passwords and usernames. Leaked data doesn’t simply disappear: it gets copied, sold and re-posted across breach forums and dark-web markets for years. That’s why your information from the Internet Archive breach can still be abused long after the original incident — and why checking your exposure and locking down your accounts matters even now.

What data was exposed in the Internet Archive breach?

The Internet Archive breach exposed email addresses, passwords and usernames. The more of these are tied to you, the more ways an attacker can impersonate you or break into your other accounts.

Email addressesPasswordsUsernames

How the leaked Internet Archive data can be used against you

Because the Internet Archive breach exposed email addresses, passwords and usernames, the leaked passwords let attackers try the same login on your other accounts (credential stuffing), so any site where you reused it is at risk; and your email address becomes a target for convincing phishing, often referencing this very breach to look legitimate.

How to check if you were affected

The leaked records themselves aren’t published openly, so the way to know is to check your email against known breach and dark-web databases. Our free tool does exactly that in a few seconds — no account needed.

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What to do if your Internet Archive account was breached

These steps are prioritized for exactly the kind of data the Internet Archive breach exposed.

1
Change your password — and anywhere you reused it

Reset your Internet Archive password now, and change it on every other account where you used the same one. Reused passwords are how a single breach turns into a chain of account takeovers, so give each important account its own strong password (a password manager makes this painless).

2
Turn on two-factor authentication

Add 2FA — ideally an authenticator app or a passkey rather than SMS — to your email, banking and other important accounts, so a stolen password alone can’t get in.

3
Watch for targeted phishing

Scammers reference real breaches to sound credible, so treat any email mentioning Internet Archive with suspicion, and never use a password-reset link you didn’t request — go to the site directly instead.

4
Monitor whether your data resurfaces

Leaked data is resold for years, so a one-time clean-up isn’t enough. Ongoing breach and dark-web monitoring tells you the moment your details reappear, so you can act before an account is misused.

Common questions

The Internet Archive breach, answered

Was my email in the Internet Archive breach?

You can find out in seconds with our free breach and dark-web check — enter your email and it tells you whether it appears in the Internet Archive breach and other known incidents.

When did the Internet Archive breach happen?

The Internet Archive data breach is dated September 2024 and exposed roughly 31 million accounts. Note that breached data often surfaces and is resold long after the original date.

What data was exposed in the Internet Archive breach?

The exposed records included email addresses, passwords and usernames. Around 31 million accounts were affected.

What should I do after the Internet Archive breach?

Change your Internet Archive password and any reused passwords, turn on two-factor authentication, watch for phishing that references Internet Archive, and monitor whether your details resurface on the dark web.

Was your email in the Internet Archive breach?

Check free in about a minute — then we’ll help you remove your exposed data and keep it monitored.

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