XKCD
SourceHave I Been Pwned
StatusConfirmed breach
AddedSeptember 1, 2019
OccurredJuly 1, 2019
Accounts affected561,991
Domainxkcd.com
What was exposed
Email addressesIP addressesPasswordsUsernames
What to do if you were affected
- Change your password for this account, and anywhere you reused it. Turn on two-factor authentication.
- Expect more phishing and spam at this address. Treat messages that reference this company with extra caution.
- Be wary of targeted scams that use your personal details to sound convincing.
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Protect your data Details
In July 2019, the forum for webcomic XKCD suffered a data breach that impacted 562k subscribers. The breached phpBB forum leaked usernames, email and IP addresses and passwords stored in MD5 phpBB3 format. The data was provided to HIBP by white hat security researcher and data analyst Adam Davies.
Frequently asked questions
What is the XKCD data breach?
In July 2019, the forum for webcomic XKCD suffered a data breach that impacted 562k subscribers. The breached phpBB forum leaked usernames, email and IP addresses and passwords stored in MD5 phpBB3 format. The data was provided to HIBP by white hat security...
When did the data breach happen?
This data breach occurred around July 2019.
How many accounts were affected?
Around 561,991 accounts were affected.
What information was exposed?
Exposed data included Email addresses, IP addresses, Passwords and Usernames.
What should I do if I was affected?
Change your password for this account, and anywhere you reused it. Turn on two-factor authentication. Expect more phishing and spam at this address. Treat messages that reference this company with extra caution. Be wary of targeted scams that use your personal details to sound convincing.
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