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Elon Musk started the day with some good news after Space X launched its satellite early in the morning without any problem. The good news did not last long because, on Monday afternoon, security experts publicly announced that Tesla's keyless entry system was vulnerable to hackers that could allow a hacker to tower safe for the environment.
In addition to being a pioneer in the field of electric vehicles, Tesla is famous for its digital driving experience. This includes keyless entry with a key ring that appears to be piratable on the S model using about $ 600 worth of equipment. Today, Wired reports that researchers from the KU Leuven University in Belgium are presenting the results of nine months of reverse engineering work at the Cryptographic Hardware and Embedded Systems conference in Amsterdam. They say their technique could open the car door and start the engine, allowing the attacker to escape with the car that tends to turn around six digits.
According to Wired, the researchers discovered that the Model S keychain used 40-bit encryption to encrypt the code transmitted to the vehicle's radio receivers. These are relatively unsophisticated in terms of encryption and are, unfortunately, a limit imposed by the processing power of the fob. The researchers discovered that they could listen to the radio ID permanently broadcast by the car and transmit it to the target keychain. They then had to listen to the FOB's response and intercept two return programs. Once they had two code samples, they could run them through a pre-calculated array of 6 terabyte keys and acquire the code needed to get into the car in less than two seconds.
Tesla has already solved this problem with an option that should have been available in the first place. A software update has recently been released to the market, allowing a driver to add a PIN code that must be entered with the key ring present to start the car. According to the report, anyone who owns a Tesla Model 3 that was shipped after June should be fine. But if you have a model shipped before that date, you must absolutely activate two-factor authentication and contact Tesla to get a door. -key replacement with more powerful encryption.
We asked Tesla to comment on the report and ask us what was the cost of the replacement charms, but we did not receive an immediate response.
[Wired via the Verge]Source link
