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What happened in the Trello data breach?

What happened in the Trello data breach?

Twingate Team

May 3, 2024

In January 2024, Trello, a widely-used project management platform, experienced a data breach where user information was scraped and later offered for sale on a hacking forum. Trello's parent company, Atlassian, confirmed the absence of unauthorized access and implemented measures to prevent future incidents, such as requiring authentication for querying public profile information.

How many accounts were compromised?

The breach impacted data related to approximately 15 million users.

What data was leaked?

The data exposed in the breach consisted of email addresses, names, usernames, as well as associated project management information and activity logs.

How was Trello hacked?

In January 2024, a threat actor scraped data from Trello's publicly accessible resources using email addresses from previous breaches. The attacker did not gain unauthorized access to Trello's systems but managed to collect sensitive information, including email addresses, names, and usernames, for over 15 million users.

Trello's solution

In response to the data breach, Trello took several measures to enhance its platform's security and prevent future incidents. This included limiting unauthenticated parties' ability to query users' public profile information using an email address, effectively slowing down potential attacks. Trello also made changes to its API, requiring authentication for users and services querying public profile information. Furthermore, the company advised users to use strong, unique passwords for their accounts and enable two-factor authentication as a precautionary measure.

How do I know if I was affected?

Trello has not explicitly mentioned reaching out to affected users. However, if you are a Trello user and want to check if your credentials were affected, you can visit Have I Been Pwned to verify your email address against known data breaches.

What should affected users do?

In general, affected users should:

  • Change Your Password: Immediately update your password for the breached platform. Make sure the new password is strong and unique, not previously used on any other platform.

  • Reset Passwords for Other Accounts: If you've used the same or similar passwords for other online accounts, reset those as well. This is crucial as attackers often try using stolen passwords on multiple sites.

  • Enable Two-Factor Authentication (2FA): Activate 2FA on the breached account. Consider enabling this additional security feature on all other important online accounts to significantly reduce the risk of unauthorized access.

For specific advice on Trello's data breach, reach out to Trello's support team directly.

Where can I go to learn more?

For more information on the Trello data breach, check out the following news articles:

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

/

What happened in the Trello data breach?

What happened in the Trello data breach?

Twingate Team

May 3, 2024

In January 2024, Trello, a widely-used project management platform, experienced a data breach where user information was scraped and later offered for sale on a hacking forum. Trello's parent company, Atlassian, confirmed the absence of unauthorized access and implemented measures to prevent future incidents, such as requiring authentication for querying public profile information.

How many accounts were compromised?

The breach impacted data related to approximately 15 million users.

What data was leaked?

The data exposed in the breach consisted of email addresses, names, usernames, as well as associated project management information and activity logs.

How was Trello hacked?

In January 2024, a threat actor scraped data from Trello's publicly accessible resources using email addresses from previous breaches. The attacker did not gain unauthorized access to Trello's systems but managed to collect sensitive information, including email addresses, names, and usernames, for over 15 million users.

Trello's solution

In response to the data breach, Trello took several measures to enhance its platform's security and prevent future incidents. This included limiting unauthenticated parties' ability to query users' public profile information using an email address, effectively slowing down potential attacks. Trello also made changes to its API, requiring authentication for users and services querying public profile information. Furthermore, the company advised users to use strong, unique passwords for their accounts and enable two-factor authentication as a precautionary measure.

How do I know if I was affected?

Trello has not explicitly mentioned reaching out to affected users. However, if you are a Trello user and want to check if your credentials were affected, you can visit Have I Been Pwned to verify your email address against known data breaches.

What should affected users do?

In general, affected users should:

  • Change Your Password: Immediately update your password for the breached platform. Make sure the new password is strong and unique, not previously used on any other platform.

  • Reset Passwords for Other Accounts: If you've used the same or similar passwords for other online accounts, reset those as well. This is crucial as attackers often try using stolen passwords on multiple sites.

  • Enable Two-Factor Authentication (2FA): Activate 2FA on the breached account. Consider enabling this additional security feature on all other important online accounts to significantly reduce the risk of unauthorized access.

For specific advice on Trello's data breach, reach out to Trello's support team directly.

Where can I go to learn more?

For more information on the Trello data breach, check out the following news articles:

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

What happened in the Trello data breach?

Twingate Team

May 3, 2024

In January 2024, Trello, a widely-used project management platform, experienced a data breach where user information was scraped and later offered for sale on a hacking forum. Trello's parent company, Atlassian, confirmed the absence of unauthorized access and implemented measures to prevent future incidents, such as requiring authentication for querying public profile information.

How many accounts were compromised?

The breach impacted data related to approximately 15 million users.

What data was leaked?

The data exposed in the breach consisted of email addresses, names, usernames, as well as associated project management information and activity logs.

How was Trello hacked?

In January 2024, a threat actor scraped data from Trello's publicly accessible resources using email addresses from previous breaches. The attacker did not gain unauthorized access to Trello's systems but managed to collect sensitive information, including email addresses, names, and usernames, for over 15 million users.

Trello's solution

In response to the data breach, Trello took several measures to enhance its platform's security and prevent future incidents. This included limiting unauthenticated parties' ability to query users' public profile information using an email address, effectively slowing down potential attacks. Trello also made changes to its API, requiring authentication for users and services querying public profile information. Furthermore, the company advised users to use strong, unique passwords for their accounts and enable two-factor authentication as a precautionary measure.

How do I know if I was affected?

Trello has not explicitly mentioned reaching out to affected users. However, if you are a Trello user and want to check if your credentials were affected, you can visit Have I Been Pwned to verify your email address against known data breaches.

What should affected users do?

In general, affected users should:

  • Change Your Password: Immediately update your password for the breached platform. Make sure the new password is strong and unique, not previously used on any other platform.

  • Reset Passwords for Other Accounts: If you've used the same or similar passwords for other online accounts, reset those as well. This is crucial as attackers often try using stolen passwords on multiple sites.

  • Enable Two-Factor Authentication (2FA): Activate 2FA on the breached account. Consider enabling this additional security feature on all other important online accounts to significantly reduce the risk of unauthorized access.

For specific advice on Trello's data breach, reach out to Trello's support team directly.

Where can I go to learn more?

For more information on the Trello data breach, check out the following news articles: