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Weekly Recap: Hackers demonstrate auto industry's vulnerability

There's always been a certain risk associated with driving, and this week cyber security came into focus as the latest danger zone when researchers demonstrated how easily they could hack into a 2014 Jeep Cherokee from across the country. The incident raised concerns over the vulnerability of today's cars, many of which double as smartphones and hot spots. During the now-infamous experiment, Chris Valasek and Charlie Miller infiltrated the Jeep's cellular connection and were able to control the infotainment system, brakes, and other functions. The hackers told the Jeep's maker, FCA US, of their findings last year, the company devised a software fix. Though Valesek and Miller hacked a Cherokee (like the one shown above), several FCA products, including recent versions of the Ram, Grand Cherokee, Dodge Durango, and Viper were also affected, illustrating potentially wide exposure that could reverberate across the sector. "For the auto industry, this is a very important event and shows that cyber-security protection is needed even sooner than previously planned," Egil Juliussen, senior analyst and research director for IHS Automotive, wrote in a research note. "Five years ago, the auto industry did not consider cyber security as a near-term problem. This view has changed." Hours after the Cherokee hacking incident was publicized on Tuesday, Sens. Ed Markey (D-Mass) and Richard Blumenthal (D-Conn) introduced legislation to direct the National Highway Traffic Safety Administration and Federal Trade Commission to establish national standards for automotive cyber security. The bill also would require vehicles to have a cyber-rating system to alert consumers how well their cars' privacy and security are defended. "Drivers shouldn't have to choose between being connected and being protected," Markey said in a statement. "We need clear rules of the road that protect cars from hackers and American families from data trackers." Though FCA and its Jeep Cherokee were in the spotlight this time, they were just the latest to showcase how automotive technology has advanced faster than safety and regulatory measures. IHS forecasts 82.5 million cars will be connected to the internet by 2022, which is more than three times today's level. "Cyber-security will become a major challenge for the auto industry and solutions are long overdue," Juliussen said.

Here's what it'll take to build a Jeep Grand Cherokee Hellcat

Let's get one thing straight: We want a 707-horsepower Grand Cherokee Hellcat to happen. Badly. The latest report from Motor Authority is encouraging; the bonkers SUV supposedly has a codename, Project K, and has been given the green light for production. Fingers crossed. You might be wondering why the Trackhawk isn't already a thing. Hellcat engines exist, SRT Grand Cherokees exist, so just combine the two, right? It's not quite that easy. Here, we outline what needs to happen, why it should be the quickest Hellcat vehicle out there, and why it won't come anywhere near 200 miles per hour. How To Build A Hellcat Jeep The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged V8. The first engineering problem is feeding the air-intensive beast that is the 6.2-liter supercharged Hellcat V8. Breathing is important on two counts: pulling in enough air for the combustion to put out 707 hp, and then cooling the various heat exchangers once the engine is up to temperature. Dodge did it with the Charger and Challenger, it can do it with the Jeep. This is one place where the Grand Cherokee's larger frontal area might be a boon, as it gives the engineers more surfaces through which to suck air. Once you generate the 707 horsepower and 650 pound-feet of torque, it has to get to the wheels somehow. Jeep's current SRT all-wheel-drive system will at least need some beefing up to handle the torque. It could require a more complete re-engineering. We at least know the ZF-supplied eight-speed auto, used in the Dodge Hellcat models, is up to the task. The Hellcat engine should fit in the Grand Cherokee, as it's about the same size as the 6.4-liter currently in SRT Jeeps, but the Hellcat is taller because of its supercharger. The hood may need to be raised or at least resculpted for clearance, as well as to address those cooling needs. Quicker Than Everything, But Not Faster 200 mph? We're skeptical, from both a physics standpoint and a legal one. A reminder of the quick/fast distinction: quick is acceleration, fast is road speed. The Jeep's all-wheel drive will help put the Hellcat engine's power to the ground in a more manageable way than the Charger and Challenger do through just the rear wheels. That means better acceleration times than the Dodges (11.0 seconds in the quarter-mile for the Charger Hellcat, 11.2 for its Challenger sibling).

2015 Easter Jeep Safari concepts unveiled [w/videos]

A yearly tradition, Jeep has unveiled seven new concepts that will participate in the 49th annual Easter Jeep Safari in Moab, UT, in just a couple of weeks. This event is a sort of mecca for Jeep owners and enthusiasts, and like years past, FCA's off-road brand has prepared a slew of excellent new concepts that use a combination of production and prototype Jeep Performance Parts, from the folks at Mopar. These concepts are far more than just production Jeep vehicles with lift kits and off-road tires, though. What we have here are a number of fully baked, one-off SUVs that show the passion and dedication of Jeep's engineers. The Easter Jeep Safari takes place from March 28 to April 5. Here's a look at what'll be hitting the trails this year. 2015 Easter Jeep Safari Concepts: Jeep Chief View 20 Photos Jeep Chief Arguably the coolest concept of the bunch, this Wrangler-based concept is an excellent tribute to the classic, fullsize Jeep Cherokee from the 1970s. It's painted in a vintage Ocean Blue color, with a white, "French Bread" roof. There's also a custom razor grille (something made famous on the original Wagoneer), removable sides, chrome bumpers, and classic-looking, 17-inch wheels. Inside, there's surfer-inspired pink, blue, and white cloth mixed with leather trim, with more fun details like a Rosewood front passenger grab handle and tiki-look shift handle. Of course, this thing looks to be truly capable off-road, too, with a two-inch lift kit, Fox shocks, Dana 44 axles at the front and rear, and a 3.6-liter Pentastar V6 underhood. 2015 Easter Jeep Safari Concepts: Jeep Staff Car View 27 Photos Jeep Staff Car This one's a proper salute to the Jeep military service vehicles of yore. It's an open-air concept based on the four-door Wrangler, with tons of heritage design cues. It looks old, but we promise, it's totally new. It's got basic steel wheels, a stretched canvas roof, bench seats, a painted steel floor, a built-in cooler that accommodates up to 85 cans, and is painted in an iconic Sandstorm color. When the going gets tough, the Staff Car can handle it with aplomb, thanks to the Jeep Performance Parts two-inch lift kit, Fox shocks, Dana 44 axles, and again, the Wrangler's 3.6-liter V6. 2015 Easter Jeep Safari Concepts: Jeep Wrangler Africa View 16 Photos Jeep Wrangler Africa Here's another take on the Wrangler Unlimited, painted in Desert Tan, but this time powered by a 2.8-liter diesel engine.