Vehicle manufacturer GM targeted in credential stuffing attack

Vehicle manufacturer GM targeted in credential stuffing attack

Vehicle producer Standard Motors Co. has been targeted in a credential stuffing assault that exposed the data of some customers and permitted those people guiding the attack to redeem rewards factors for reward playing cards.

According to a May well 16 breach see from GM, the enterprise detected suspicious logins to selected GM on the web shopper accounts between April 11 and April 29. GM also recognized modern redemption of client rewards details for reward cards that might have been done with out buyer authorization.

GM subsequently suspended the function on the account website and then notified influenced buyers, such as telling them to reset their passwords. GM also described the exercise to law enforcement.

Indicating that the assault included credential stuffing, GM mentioned it thinks unauthorized get-togethers attained accessibility to shopper login qualifications that have been previously compromised on non-GM web sites.

Restricted particular information and facts could have been accessed in the assault, including very first and previous identify, electronic mail address, own tackle, username and facts of spouse and children members tied to an account. Look for and destination data, vehicle mileage history, provider background and other auto-linked data may possibly have also been compromised.

How lots of prospects have been exposed to the attack was not disclosed, even though Bleeping Computer system described Monday that the number in California is beneath 5,000. It is noted that GM did not use multifactor authentication for prospects logging into their accounts.

“Exploiting password reuse for credential stuffing is a typical assault vector for quite a few knowledge breaches and ransomware,” Rajiv Pimplaskar, main government of digital private community supplier Dispersive Holdings Inc., instructed SiliconANGLE. “To guard in opposition to these types of attacks, the use of multifactor authentication is recommended.”

Chris Clements, vice president of alternatives architecture at the information technological innovation support management organization Cerberus Cyber Sentinel Corp., mentioned that multifactor authentication ought to be the default choice for any user’s account, particularly for public web-sites that let customer-chosen passwords.

“Not even password complexity needs are adequate to properly fight credential stuffing as buyers usually reuse the exact password throughout multiple services,” Clements explained. “It doesn’t issue how long or elaborate a password is if it is reused in various locations and stolen from a 3rd occasion.”

Image: GM

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