HIGH SEVERITY

Trello Data Breach

Verified by ObscureIQ Intelligence

6.5Severity
15.1MRecords
3Data Fields
2024Year

Impact & Downstream Threats

This breach carries high risk due to the nature of exposed data fields and the scale of affected records.

Primary downstream threats:
  • Targeted phishing campaigns using exposed email addresses

Breach Intelligence

EntityTrello
OrganizationPrivate Company • USA
Breach DateJanuary 2024
Disclosure45313.0
Records Exposed~15.1M
Attack VectorMisconfiguration
SourceHave I Been Pwned / DataBreach.com / ObscureIQ intelligence
StatusConfirmed

Executive Summary

In January 2024, Trello, a private company based in USA, experienced a data exposure due to a security misconfiguration, resulting in approximately 15.1M records containing email address, full name, username.

The breach has been verified through independent breach intelligence sources and the data is now indexed across notification platforms.

The incident has been cataloged by both Have I Been Pwned and DataBreach.com. ObscureIQ has independently verified and classified this breach as part of its ongoing threat intelligence operations.

About Trello

Project management and collaboration software.

Private CompanyUSAtrello.com

Data Points Exposed

Verified fields in the released dataset:
Email addresses
Full names
Usernames

Dark Web Verification

Status: Confirmed

  • Dataset containing approximately 15.1M records identified in breach intelligence sources.
  • The data is indexed and searchable across breach notification platforms.

Recommended Actions

⚠️ Do not assume this is low sensitivity.

Expect Targeted Phishing
Watch for emails referencing this breach. Verify communications through official channels.
Secure Email & Enable MFA
Email compromise is often the first pivot point. Enable multi-factor authentication.
Monitor Financial Accounts
Watch for unauthorized credit applications and suspicious activity.
Check Your Exposure
ObscureIQ clients: this breach is indexed in your profile.
Non-clients may request a breach impact review.

Frequently Asked Questions

What happened in the Trello data breach?

In January 2024, Trello experienced a data breach that exposed approximately 15.1M records containing personal information.

What data was exposed?

The exposed data includes fields such as email address, full name, username.

How many records were affected?

Approximately 15.1M records were affected based on current breach intelligence.

Protect Yourself

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High-Risk? Get an Exposure Audit

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Request Consultation

ObscureIQ Advisory

We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.

If you are:
  • A public-facing individual
  • A high-profile executive
  • A customer of Trello
  • Or concerned about credential reuse
Services
AuditsWipesThreat MonitoringTraining

Classification Tags

MisconfigurationEmail

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