LandAirSea – 337,373 breached accounts

In January 2025, the GPS tracking service LandAirSea suffered a data breach that exposed 337k unique customer email addresses alongside names, usernames and password hashes. The breach also exposed partial credit card data (card type, last 4 digits and expiration), and GPS device identifiers and locations. LandAirSea is aware of the breach and has remediated the underlying vulnerability.

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Adopt Me Trading Values – 86,136 breached accounts

In July 2022, the Adopt Me Trading Values website for assessing the value of pet trades within the “Adopt Me!” Roblox game suffered a data breach that was later redistributed as part of a larger corpus of data. The breach exposed 86k unique email addresses along with usernames (and Roblox usernames), IP addresses and bcrypt password hashes. The data was provided to HIBP by a source who requested it be attributed to “Leidhall”.

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Youthmanual – 937,912 breached accounts

In January 2019, the Indonesian college and career platform Youthmanual suffered a data breach that exposed 1.1M records of data. The breached included 938k unique email addresses along with extensive personal information including names, genders, dates and places of birth, phone numbers, physical addresses and salted SHA-1 password hashes.

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