Data Troll Stealer Logs
CriticalThe Data Troll breach aggregated previous leaks and new credentials, affecting over 109 million unique users.
- Records exposed
- 109,532,219 records
- Breach date
- Breach Jun 20, 2025
- Last update
- Updated Aug 13, 2025
What data was exposed?
Fields reported as compromised in this breach record.
Why does this breach matter?
In-depth analysis of the breach and its implications.
In June 2025, a publicly disclosed dataset titled 'Data Troll' surfaced, consisting primarily of email addresses and passwords derived from stealer log compilations. A majority of this data represented records already exposed in prior incidents, with a smaller subset indicating new breaches. The dataset contained 109 million unique email entries and was indexed by HIBP for public awareness. Demonstrating a trend in aggregating existing data, the incident underscores the persistent utility of previously leaked credentials to malicious entities.
Impact Analysis
Understanding the scope and consequences of this breach.
- User Impact
- Users are at risk of account compromise if employing reused credentials.
- Business Impact
- Organizations face potential risks through credential stuffing attacks leveraging exposed information.
- Affected Sectors
- All sectors reliant on email authentication
- Geographic Impact
- Global
What You Should Do
Recommended actions to take in response to this breach.
If You Were Affected
- •Check if your email addresses appear in the dataset by using services like HIBP.
- •Immediately change passwords associated with affected accounts.
- •Enable multifactor authentication on all supported accounts.
Preventive Measures
- •Avoid reusing passwords across different platforms.
- •Adopt a password manager to generate and store secure credentials.
- •Stay informed about the latest breaches and prioritize security updates wherever applicable.
Frequently Asked Questions
Common questions about this breach and what it means for you.