Hacked Jeep Cherokee exposes weak underbelly of high-tech cars

The Jeep Cherokee brought to a halt by hackers last week exposed wireless networks as the weakest link in high-tech vehicles, underscoring the need to find fast over-the-air fixes to block malicious intrusions.

By Jordan Robertson, Scott Moritz, Olga Kharif | Updated on July 31, 2015

(Bloomberg Business) — The Jeep Cherokee brought to a halt by hackers last week exposed wireless networks as the weakest link in high-tech vehicles, underscoring the need to find fast over-the-air fixes to block malicious intrusions.

Features that buyers now expect in most modern automobiles, such as driving directions and restaurant guides, count on a constant connection to a telecommunications network. But that link also makes cars vulnerable to security invasions like those that threaten computers in homes and businesses.

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