What was exposed, when it happened, and which databases confirm it.
- accounts
- 28,101,752
- Breached
- January 16, 2024
- Last Update
- January 22, 2024
Were you caught in this breach?
Search your email, phone number or username against every record CheckLeaked indexes.
What happened
In January 2024, data was scraped from Trello and posted for sale on a popular hacking forum. Containing over 15M email addresses, names and usernames, the data was obtained by enumerating a publicly accessible resource using email addresses from previous breach corpuses. Trello advised that no unauthorised access had occurred.
Compromised Info
- Email addresses
- Names
- Usernames
Attestation
Four independent databases catalog this breach and they do not always agree. Each lane below is one source’s own count.
Sources & Link Methods
- LeakCheck— linked via automatic string matching
- Dehashed— linked via domain matching
- HIBP
FAQ
What was leaked in the Trello breach?
The Trello breach exposed: Email addresses, Names, and Usernames.
When did the Trello breach happen?
The Trello breach was disclosed on January 16, 2024 and affected 15,111,945 records.
Am I affected by the Trello breach?
Search your email, phone or username at checkleaked.cc to find out whether your data appears in the Trello leak.