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Hacked passwords can enable remote unlocking, tracking of Tesla cars

Number:IRCNE2014042142
Date: 2014-04-01
According to “computerworld”, Tesla Motors accounts are protected only by simple passwords, making it easy for hackers to potentially track and unlock cars, according to a security researcher.
Tesla Model S owners need to create an account on teslamotors.com when they order their cars and the same account allows them to use an iOS app to remotely unlock the car's doors, locate it, close and open its roof, flash its lights or honk its horn.
Despite providing access to important car features, these accounts are only protected by a password with low-complexity requirements -- six characters long and at least one number and one letter -- a security researcher named Nitesh Dhanjani said Friday in a blog post.
The Tesla Motors site also doesn't seem to have an account lockout policy based on incorrect log-in attempts, which makes accounts registered on the site susceptible to brute-force password guessing attempts, Dhanjani said.
However, the brute-force attacks are just one potential threat. Tesla accounts could also be targeted through phishing and malware or could be compromised as a result of third-party password leaks if car owners reuse their passwords on multiple sites, the researcher said. In addition, if the email associated with a Tesla account is compromised, an attacker could simply reset the account's password because there are no other checks involved, like answering secret questions, he said.
Dhanjani believes Tesla Motors should do more to protect accounts beyond using a static password and advises Tesla car owners to take precautions against potential security risks until that happens.

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