IndiHome
MEDIUM RISKData breach — November 2019
In mid-2021, reports emerged of a data breach of Indonesia's telecommunications company, IndiHome. Over 26M rows of data alleged to have been sourced from the company was posted to a popular hacking forum and contained 12.6M unique email addresses alongside names, IP addresses, genders and geographic locations. The most recent data was stamped as being recorded in November 2019.
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What happened in the IndiHome data breach?
In mid-2021, reports emerged of a data breach of Indonesia's telecommunications company, IndiHome. Over 26M rows of data alleged to have been sourced from the company was posted to a popular hacking forum and contained 12.6M unique email addresses alongside names, IP addresses, genders and geographic locations. The most recent data was stamped as being recorded in November 2019.
The exposed data included 6 types of personal information. Learn more about what a data breach means for you.
Quick answer — was IndiHome hacked?
Yes. IndiHome was breached in November 2019. The breach exposed 12,629,245 records including device information, email addresses, genders. This breach has been independently verified. If your email was involved, your data may still be at risk today. Check if you were affected.
Why was the IndiHome breach so dangerous?
The IndiHome breach exposed 12,629,245 records — that is 12.6M people whose personal data is now circulating on the dark web. The combination of device information, email addresses, genders makes this a medium-risk breach that should be addressed promptly.
Don't wait to find out — check if your email was exposed in this breach now.
What data was stolen in the IndiHome breach?
Device information — may be combined with other breach data to build a profile for targeted attacks
Email addresses — used for phishing attacks and credential stuffing against your other accounts
Genders — may be combined with other breach data to build a profile for targeted attacks
Geographic locations — may be combined with other breach data to build a profile for targeted attacks
IP addresses — combined with other data, used for identity theft and physical fraud
Names — used to build profiles and target you with personalised scams
Is the IndiHome breach still dangerous in 2026?
Yes. Stolen data from the IndiHome breach remains dangerous years after the incident. Research shows that over 65% of stolen credentials from older breaches have never been changed by the account holders. Attackers routinely compile data from multiple breaches to build complete profiles, and credentials from 2019 are still actively used in credential stuffing attacks today.
Personal information like email addresses, phone numbers, and dates of birth never expire. Even if you changed your IndiHome password, the other exposed data can be combined with information from other breaches to target you. Learn more about how long stolen data stays dangerous.
Frequently asked about the IndiHome breach
Approximately 12,629,245 user records were exposed in the IndiHome breach in November 2019.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your IndiHome password elsewhere and haven't changed it, those accounts remain at risk today.
Enter your email in the free checker on EmailLeaked. We scan 12 billion+ breach records including the full IndiHome dataset and tell you instantly whether your email was exposed and what data was taken.
Change your IndiHome password immediately, change any other account where you used the same password, enable two-factor authentication on all important accounts, and monitor for phishing emails over the next 90 days.
Who was affected by the IndiHome breach?
The IndiHome data breach affected approximately 12,629,245 users who had accounts with the service. With 12.6M records exposed, this is one of the larger breaches tracked in our database of 970+ known breaches.
If you ever created an account with IndiHome or used their services, your data may have been included in this breach. Check your email now to find out. You can also read our guide on what to do immediately after a data breach.
If your email was in the IndiHome breach
Change your IndiHome password immediately
Go to IndiHome and change your password right now. Use a strong, unique password that you have never used anywhere else.
Change any account sharing that password
If you used the same password on other sites, change it on every one of them. Attackers test stolen credentials on hundreds of popular sites within hours.
Enable two-factor authentication
Turn on 2FA on IndiHome and every important account. Even if your password is known, attackers cannot get in without the second factor.
Check your other accounts for this breach
Run a full email check to see every breach your email appears in — not just this one.
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