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Feds fretting over remote hack of Jeep Cherokee

A cyber-security gap that allowed for the remote hacking of a Jeep Cherokee has federal officials concerned. An associate administrator with the National Highway Traffic Safety Administration said Thursday that news of the breach conducted by researchers Chris Valasek and Charlie Miller had "floated around the entire federal government." "The Homeland Security folks sent out broadcasts that, 'Here's an issue that needs to be addressed,'" said Nathaniel Beuse, an associate administrator with the National Highway Traffic Safety Administration. Valasek and Miller commandeered remote control of the Cherokee through a security flaw in the cellular connection to the car's Uconnect infotainment system. From his Pittsburgh home, Valasek manipulated critical safety inputs, such as transmission function, on Miller's Jeep as he drove along a highway near St. Louis, MO. The scope of the remote breach is believed to be the first of its kind. The prominent cyber-security researchers needed no prior access to the vehicle to perform the hack, and the scope of the remote breach is believed to be the first of its kind. A NHTSA spokesperson said the agency's cyber-security staff members are "putting their expertise to work assessing this threat and the response, and we will take action if we determine it's necessary to protect safety." A Homeland Security spokesperson referred questions about the hack to Chrysler. Fiat Chrysler Automobiles has already been the subject of a federal hearing this month, in which officials scrutinized whether the company had adequately fixed recalled vehicles and repeatedly failed to notify the government about defects. But cyber-security concerns are a new and different species for the regulatory agency. Only hours before the Jeep hack was announced by Wired magazine earlier this week, NHTSA administrator Dr. Mark Rosekind said hacking vulnerabilities were a threat to privacy, safety, and the public's trust with new connected and autonomous technologies that allow vehicles to communicate. NHTSA outlined its response to the cyber-security challenges facing the industry in a report issued Tuesday. In it, the agency summarized its best practices for thwarting attacks and said it will analyze possible real-time infiltration responses. But the agency's ability to handle hackers may only go so far.

How to tune a car right: Part 3, tuning Mopar with OST Dyno

Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then the car's owner bolted on a set of great looking wheels wrapped in good looking but inexpensive rubber. On my first test drive, I couldn't get any of that supercharged sweetness to the ground. It was the perfect ride for parking in a Burger King parking lot on a Friday night. I tooled around on a Sunday drive, shaking my head that someone had spent five figures to get more power the right way, with a clean install, then wiped out the gains so thoroughly that the stock engine would likely have overwhelmed the tires. This got me thinking about the ways people ruin their quest for horsepower, either on the front end by not insisting on a clean install and paying the money for it, or on the back end with supplemental purchases like cheap tires or cheap gas. So I called three tuners, one focused on GM, one on Mopar, one on Ford, to find out what people should know about how to get the best power for their goals, and how to make sure they are able to use all that power. The first interview in this three-part series was with Blake Leonard at Top Speed Cincy in Cincinnati, Ohio, the second with Brandon Alsept at BA Motorsports in Milford, Ohio. This third and last interview is with Micah Doban at OST Dyno in Slippery Rock, Pennsylvania, a family business with more than 40 years of Mopar expertise specializing in Gen III Hemis, but tuning everything from land-speed cars and drag racers to Jeeps The interview has been edited for clarity and concision. Do people who come to OST generally know what they want? Probably 80% of the people who come in simply want more power with no particular ET goal [ET is a kind of bracket handicapped drag racing – ed.]. WhatÂ’s the best way to start a Mopar tune? The first thing is what people often skip, and that's to find a tuner or a shop. People will throw parts on their cars that the Internet said to, then go to a tuner who does things a different way, and [the tuner is] like ‘No we don't like to use these injectors, we don't like these parts.Â’ You have to find someone familiar with the parts that are on your car or that you're planning to put on your car. So having a goal and then finding a tuner who can help you with that goal is proper way to start. Exactly. And a lot of tuners have their own formula – and when I say tuner I mean someone that also does work to the cars.

Stepping on the Cherokee's toes | 2017 Jeep Compass First Drive

The only thing the 2017 Jeep Compass has in common with the model it replaces is its nameplate. And, considering that the old Compass was never competitive in the hotly contested compact crossover segment, that's a very good thing. Even better, after spending a solid day driving the reborn Compass over the rivers, through the woods, and everywhere in between, we're more than happy to forget the ill-conceived first-gen Compass entirely. Put simply, to say that the new Compass is better than the old one is an understatement of Rubicon-size proportions. Whereas the old Compass was saddled with Chrysler's old MK platform (a crossover-spec version of the unloved Dodge Caliber chassis), the 2017 Compass shares its basic underpinnings with the smaller Jeep Renegade, with the main difference being a 2.6-inch wheelbase stretch. That doesn't sound like a lot, but in person the Compass feels much larger than the Renegade, partly because its bodywork bulges out in a more muscular way than its more playfully styled, smaller sibling. "Mini Grand Cherokee" is a phrase that's been bandied about quite a bit, but only because it's true. The most notable styling flourish of the Compass is the D-pillar that's shaped sort of like a shark's dorsal fin. We think it's pretty cool from the outside, but it results in a huge expanse of plastic interior molding with tiny little windows barely able to let in any light. If we were buying a Compass, we'd definitely want the big panoramic sunroof to keep the cabin feeling open and airy. An optional gloss-black-painted roof makes those rear pillars stand out even more. There's a familial resemblance between the Renegade, Compass, and Cherokee inside, due in part to the overall curvature of the dash and the location of the air vents. Directly in front of the driver are two clear gauges, which flank a digital cluster that, depending on trim level, is available in either 3.5-inch or 7.0-inch sizes. The Compass is clean and tidy inside, and while FCA's Uconnect system – available with 7.0- and 8.4-inch center screens – is getting a bit old, it still works well and offers all the infotainment options buyers expect in 2017, including Apple CarPlay and Android Auto compatibility. We're also pleased to see Jeep stick with round dials for radio volume and tuning, and simple switches for climate control settings in the center stack. There's an unexpectedly meaty steering wheel for the driver to grab hold of.