# The Jam Tangan data breach, explained

Source: https://joinrepass.com/breach/jam-tangan/
Index: https://joinrepass.com/llms.txt

Data breach · 2021

Jam Tangan (jamtangan.com) was breached on July 6, 2021, exposing 435 thousand accounts, passwords included. Here is exactly what leaked, what it means, and the order to fix things in.

434,784 accounts · 6 data classes · verified record

The numbers

## What the record shows

What leaked

## 6 kinds of data were exposed

The universal account key. Exposed addresses get targeted with credential-stuffing and phishing that name the breached site to look legitimate.

Rough location and ISP. Low direct harm, useful for correlating accounts.

Real names turn generic spam into convincing, personally addressed phishing.

The one that matters most. Even hashed passwords get cracked at scale, and every account where this password was reused is now reachable.

Enables SIM-swap attempts and smishing, and links this account to every other one that knows the number.

Where you live. Combined with a name it supports identity fraud and very convincing postal or doorstep scams.

In this order

## What to do now

- Reset the Jam Tangan password firstUse the official forgot-password flow on jamtangan.com directly, never a link from an email about the breach; breach news is prime phishing bait.

- Kill the reuse, which is the real damageEvery account sharing the exposed password is now one automated attempt from gone. This is the tedious part, and it is the part Repass automates: it finds the accounts and runs each site's official reset flow for you.

- Scan your email for the rest of your exposure[Run the free breach scan](https://joinrepass.com/) on the address you use most. Jam Tangan is one breach; the median active email address appears in several, and what to fix first depends on the full picture.

- Turn on two-factor authenticationA leaked password with a second factor in front of it is a locked door with a stolen key that no longer fits. Prefer an authenticator app over texted codes where the service offers the choice.

Questions

## Jam Tangan breach FAQ

The record covers 434,784 accounts. The quick way to check is a breach scan against your own email address, which searches this breach and hundreds of others at once. Repass runs one free on its homepage.

The Jam Tangan password itself, immediately. Then every other account where you used the same or a similar password, because that reuse is what attackers actually exploit.

Only if that password lived nowhere else. Credential-stuffing takes leaked email-and-password pairs and tries them on banks, mailboxes and stores at machine speed, so the reused copies matter more than the original. A reused password is a breach of every account that shares it.

From the public index maintained by Have I Been Pwned, which verifies breaches before listing them. This page renders the structured record: dates, account count and exposed data classes.

Run a breach scan on your email address. It returns every verified breach that lists the address, which is the honest starting point for deciding what to reset first. Repass then resets the passwords for you, one official flow at a time, and seals each new one in an encrypted vault.

More records

## Other major breaches

[All 851 breach records](https://joinrepass.com/breach/)

After the breach

## Every reused password, replaced for you.

3-day free trial · strong unique passwords · encrypted vault

Generated from the page itself. Structured data for this site: https://joinrepass.com/api/v1/services.json
