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ai.type

Disclosed Dec 8, 20178 years ago20,580,060 accountsUnverified

In December 2017, the virtual keyboard application ai.type was found to have left a huge amount of data publicly facing in an unsecured MongoDB instance . Discovered by researchers at The Kromtech Security Center, the 577GB data set included extensive personal information including over 20 million unique email addresses, social media profiles and address book contacts. The email addresses alone were provided to HIBP to enable impacted users to assess their exposure.

What is known

People affected20,580,060 (accounts in the leaked data, per Have I Been Pwned)
DisclosedDec 8, 2017
HappenedDec 5, 2017
AttackExposed data
Data exposedDates of birth, Emails, Location, IP addresses, Names, Phone numbers
SectorTech
StatusUnverified: not yet confirmed by an official notice, a filing or the organization
Check your emailHave I Been Pwned

Sources

Source
Have I Been Pwned: ai.typehaveibeenpwned.com · Aggregator

Notices filed

WhereFiledPeople
Have I Been Pwnedaccounts in the dataDec 8, 201720,580,060
History of this record
  • 2026-09-25 · added · backfill source

First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.

Everything about ai.type

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