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Breach occurred 2021-07-06Verifiedjamtangan.com
What happened
In July 2021, the online Indonesian watch store, Jam Tangan (AKA Machtwatch), suffered a data breach that exposed over 400k customer records which were subsequently posted to a popular hacking forum. The data included email and IP addresses, names, phone numbers, physical addresses and passwords stored as either unsalted MD5 or bcrypt hashes.
Data exposed
Frequently asked questions
The Jam Tangan data breach occurred on July 6, 2021. It was added to Have I Been Pwned's breach catalog on November 27, 2023.
434,784 accounts were affected by the Jam Tangan data breach, according to Have I Been Pwned's records.
The Jam Tangan breach exposed the following data types: Email addresses, IP addresses, Names, Passwords, Phone numbers, Physical addresses.
Yes. Have I Been Pwned has verified the Jam Tangan breach, meaning there's confirmed evidence the exposed data is genuine and tied to real accounts.
Use KazaSec's free Email Breach Checker (/tools/breach-check) to check whether a specific email address has surfaced in the Jam Tangan breach, or any other known breach — the tool never stores what you search.
Our free Email Breach Checker tells you whether a specific email address has surfaced in this breach — or any other known breach — without ever storing what you search.
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