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What happened in the BriansClub data breach?

What happened in the BriansClub data breach?

Twingate Team

May 24, 2024

In October 2019, BriansClub, a notorious underground store dealing in stolen credit card data, experienced a significant data breach. The stolen data was subsequently shared with financial institutions, allowing them to take proactive measures to identify, monitor, and reissue compromised cards that appeared for sale in the cybercrime underground.

How many accounts were compromised?

The breach impacted data related to approximately 26 million individuals.

What data was leaked?

The data exposed in the breach included credit card numbers, expiration dates, card verification values (CVV), cardholder names, and billing addresses.

How was BriansClub hacked?

Hackers breached BriansClub, a notorious dark web marketplace, and retrieved data for over 26 million stolen payment cards. The breach involved a source sharing a plain text file containing the full database of cards for sale on the site. The leaked data was shared with financial institutions, enabling them to take proactive fraud mitigation measures, such as tracking and reissuing compromised cards.

BriansClub's solution

In response to the hack, BriansClub implemented enhanced security measures to secure its platform and prevent future incidents. Although specific details of these measures are not available, it is likely that the marketplace took steps to remove any malware and backdoors used by the attackers, strengthen security protocols, and collaborate with cybersecurity experts for a thorough investigation. BriansClub may have also notified affected customers and encouraged them to take precautions, such as changing their passwords and monitoring their accounts for suspicious activity.

How do I know if I was affected?

It is unclear whether BriansClub directly notified affected users about the breach. If you believe you may have been affected by the BriansClub breach and have not received a notification, you can visit Have I Been Pwned to check your credentials.

What should affected users do?

In general, affected users should:

  1. Change Your Passwords: Immediately update your passwords for any accounts that may have been compromised. Make sure the new passwords are strong and unique, not previously used on any other platform.

  2. 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.

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

  4. Monitor Your Accounts: Keep an eye on your accounts for any suspicious activity, and report any unauthorized transactions to your financial institution immediately.

Where can I go to learn more?

If you want to find more information on the BriansClub data breach, check out the following news articles:

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

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What happened in the BriansClub data breach?

What happened in the BriansClub data breach?

Twingate Team

May 24, 2024

In October 2019, BriansClub, a notorious underground store dealing in stolen credit card data, experienced a significant data breach. The stolen data was subsequently shared with financial institutions, allowing them to take proactive measures to identify, monitor, and reissue compromised cards that appeared for sale in the cybercrime underground.

How many accounts were compromised?

The breach impacted data related to approximately 26 million individuals.

What data was leaked?

The data exposed in the breach included credit card numbers, expiration dates, card verification values (CVV), cardholder names, and billing addresses.

How was BriansClub hacked?

Hackers breached BriansClub, a notorious dark web marketplace, and retrieved data for over 26 million stolen payment cards. The breach involved a source sharing a plain text file containing the full database of cards for sale on the site. The leaked data was shared with financial institutions, enabling them to take proactive fraud mitigation measures, such as tracking and reissuing compromised cards.

BriansClub's solution

In response to the hack, BriansClub implemented enhanced security measures to secure its platform and prevent future incidents. Although specific details of these measures are not available, it is likely that the marketplace took steps to remove any malware and backdoors used by the attackers, strengthen security protocols, and collaborate with cybersecurity experts for a thorough investigation. BriansClub may have also notified affected customers and encouraged them to take precautions, such as changing their passwords and monitoring their accounts for suspicious activity.

How do I know if I was affected?

It is unclear whether BriansClub directly notified affected users about the breach. If you believe you may have been affected by the BriansClub breach and have not received a notification, you can visit Have I Been Pwned to check your credentials.

What should affected users do?

In general, affected users should:

  1. Change Your Passwords: Immediately update your passwords for any accounts that may have been compromised. Make sure the new passwords are strong and unique, not previously used on any other platform.

  2. 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.

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

  4. Monitor Your Accounts: Keep an eye on your accounts for any suspicious activity, and report any unauthorized transactions to your financial institution immediately.

Where can I go to learn more?

If you want to find more information on the BriansClub 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 BriansClub data breach?

Twingate Team

May 24, 2024

In October 2019, BriansClub, a notorious underground store dealing in stolen credit card data, experienced a significant data breach. The stolen data was subsequently shared with financial institutions, allowing them to take proactive measures to identify, monitor, and reissue compromised cards that appeared for sale in the cybercrime underground.

How many accounts were compromised?

The breach impacted data related to approximately 26 million individuals.

What data was leaked?

The data exposed in the breach included credit card numbers, expiration dates, card verification values (CVV), cardholder names, and billing addresses.

How was BriansClub hacked?

Hackers breached BriansClub, a notorious dark web marketplace, and retrieved data for over 26 million stolen payment cards. The breach involved a source sharing a plain text file containing the full database of cards for sale on the site. The leaked data was shared with financial institutions, enabling them to take proactive fraud mitigation measures, such as tracking and reissuing compromised cards.

BriansClub's solution

In response to the hack, BriansClub implemented enhanced security measures to secure its platform and prevent future incidents. Although specific details of these measures are not available, it is likely that the marketplace took steps to remove any malware and backdoors used by the attackers, strengthen security protocols, and collaborate with cybersecurity experts for a thorough investigation. BriansClub may have also notified affected customers and encouraged them to take precautions, such as changing their passwords and monitoring their accounts for suspicious activity.

How do I know if I was affected?

It is unclear whether BriansClub directly notified affected users about the breach. If you believe you may have been affected by the BriansClub breach and have not received a notification, you can visit Have I Been Pwned to check your credentials.

What should affected users do?

In general, affected users should:

  1. Change Your Passwords: Immediately update your passwords for any accounts that may have been compromised. Make sure the new passwords are strong and unique, not previously used on any other platform.

  2. 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.

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

  4. Monitor Your Accounts: Keep an eye on your accounts for any suspicious activity, and report any unauthorized transactions to your financial institution immediately.

Where can I go to learn more?

If you want to find more information on the BriansClub data breach, check out the following news articles: