cars – Page 4 – Tech Today w/ Ken May

Hands-on: Blue Hydra can expose the all-too-unhidden world of Bluetooth

The SENA UD100 Bluetooth adapter, plus a slightly larger antenna, allows Blue Hydra to peer deep into the Bluetooth world. Sean Gallagher My new neighbor was using AirDrop to move some files from his phone to his iMac. I hadn’t introduced myself yet, but I already knew his name. Meanwhile, someone with a Pebble watch was walking past, and someone named “Johnny B” was idling at the stoplight at the corner in their Volkswagen Beetle, following directions from their Garmin Nuvi. Another person was using an Apple Pencil with their iPad at a nearby shop. And someone just turned on their Samsung smart television. I knew all this because each person advertised their presence wirelessly, either over “classic” Bluetooth or the newer Bluetooth Low Energy (BTLE) protocol—and I was running an open source tool called Blue Hydra , a project from the team at Pwnie Express . Blue Hydra is intended to give security professionals a way of tracking the presence of traditional Bluetooth, BTLE devices, and BTLE “iBeacon” proximity sensors. But it can also be connected to other tools to provide alerts on the presence of particular devices. Despite their “Low Energy” moniker, BTLE devices are constantly polling the world even while in “sleep” mode. And while they use randomized media access control (MAC) addresses, they advertise other data that is unique to each device, including a universally unique identifier (UUID). As a result, if you can tie a specific UUID to a device by other means, you can track the device and its owner. By using the Received Signal Strength Indication (RSSI), you can get a sense of how far away they are. Read 6 remaining paragraphs | Comments

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Hands-on: Blue Hydra can expose the all-too-unhidden world of Bluetooth

Android 7.0 Nougat review—Do more on your gigantic smartphone

The unveiling of the Nougat statue. After a lengthy Developer Preview program starting in March, the final version of Android 7.0 (codenamed “Nougat”) is finally launching today. The OS update will slowly begin to rollout to devices over the next few weeks. This year, Google is adding even more form factors to the world’s most popular operating system. After tackling watches, phones, tablets, TVs, and cars, Nougat brings platform improvements aimed at virtual reality headsets and—with some help from Chrome OS—also targets laptops and desktops. For Android’s primary platform (still phones and tablets), there’s a myriad of improvements. Nougat brings a new multitasking split screen mode, a redesigned notification panel, an adjustable UI scale, and fresh emoji. Nougat also sports numerous under-the-hood improvements, like changes to the Android Runtime, updates to the battery saving “Doze” mode, and developer goodies like Vulkan and Java 8 support. As usual, we’ll be covering Google’s Android package as a whole without worrying about what technically counts as part of the “OS” versus an app in the Play Store. Android is a platform not just for third-parties, but for Google as well, so we’re diving into everything that typically ships on a new Android smartphone. Read 154 remaining paragraphs | Comments

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Android 7.0 Nougat review—Do more on your gigantic smartphone

What’s A ‘Level 4’ Autonomous Car? This Chart Explains Everything

Autonomous cars are coming, and while it may sometimes feel like they’re already here, they’re really not. It can still be confusing, since every manufacturer with anything remotely like an autonomous vehicle seems to overstate what the cars can do . Luckily, levels of autonomy have been decided, and knowing them can help. That’s why we made some charts. Read more…

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What’s A ‘Level 4’ Autonomous Car? This Chart Explains Everything

As promised, Aetna is pulling out of Obamacare after DOJ blocked its merger

Enlarge (credit: Getty | Bloomberg ) Aetna announced Monday that due to grave financial losses, it will dramatically slash its participation in public insurance marketplaces set up by the Affordable Care Act. In 2017, Aetna will only offer insurance policies in 242 counties scattered across four states—that’s a nearly 70-percent decrease from its 2016 offerings in 778 counties across 15 states. The deep cuts have largely been seen as a blow to the sustainability of the healthcare law, which has seen other big insurers also pull out, namely UnitedHealth group and Humana. But the explanation that Aetna was forced to scale back due to heavy profit cuts doesn’t square with previous statements by the company. In April, Mark Bertolini, the chairman and chief executive of Aetna, told investors that the insurance giant anticipated losses and could weather them, even calling participation in the marketplaces during the rocky first years “a good investment.” And in a July 5 letter (PDF) to the Department of Justice, obtained by the Huffington Post by a Freedom of Information Act request, Bertolini explicitly threatened that Aetna would back out of the marketplace if the department tried to block its planned $37 billion merger with Humana. Read 4 remaining paragraphs | Comments

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As promised, Aetna is pulling out of Obamacare after DOJ blocked its merger

Report: Blizzard will reveal HD remaster of StarCraft in September

It’d be cool to see this in a resolution higher than 640×480. (credit: Blizzard Entertainment) Are you one of the thousands of diehard real-time strategy gamers who has yet to abandon the 1998 version of StarCraft ? Would you rather not deal with the sequel’s altered soldiers and upgrade trees, yet also pine for a version of the original that runs at a higher resolution than 640×480 pixels? The game’s creators at Blizzard Software might have a treat in store for you: a remastered version of the original StarCraft . According to Korean news outlet iNews24— spotted by Kotaku on Friday—multiple sources are confident that Blizzard plans to announce StarCraft HD in September. The announcement would be followed by a deeper reveal at BlizzCon’s November event in Anaheim. The Korean report hints at “improved graphics resolution and user interface,” but it doesn’t confirm whether fans should expect redrawn 2D assets or a complete 3D overhaul of the game’s Terran, Protoss, and Zerg races. The report doesn’t mention whether or not the remaster will include single-player content, and it doesn’t mention whether the multiplayer mode will hinge on the Brood War expansion pack (though, based on that version’s dominance in international competitive play, we assume it will). Read 1 remaining paragraphs | Comments

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Report: Blizzard will reveal HD remaster of StarCraft in September

Mint 18 review: “Just works” Linux doesn’t get any better than this

We tested the latest Mint on this beauty: Dell’s XPS 13 Developer’s Edition (2016). (credit: Scott Gilbertson) The newly released Mint 18 is a major upgrade. Not only has the Linux Mint project improved Mint’s dueling desktops (Cinnamon and MATE), but the group’s latest work impacts all underlying systems. With Mint 18, Linux Mint has finally moved its base software system from Ubuntu 14.04 to the new Ubuntu 16.04 . Upgrading to the latest long-term support (LTS) release of Ubuntu means, as with the Mint 17.x series, the Mint 18.x release cycle is now locked to its base for two years. Rather than tracking alongside Ubuntu, Mint 18 and all subsequent releases will stick with Ubuntu 16.04. Mint won’t necessarily get as out of date as Ubuntu LTS releases tend to by the end of their two-year cycle, but this setup does mean nothing major is going to change for quite a while. If the Mint 17.x release series is anything to judge by, that’s a good thing. Stability allows Mint to focus on its own projects rather than spending development time creating patches for every Ubuntu update. That should be especially good news for the 18.x series since Ubuntu plans to make some major changes in the next two years: moving to a new display server (Mir) and updating its own Unity desktop to Unity 8 are chief among the priorities. Many of those initiatives will impact components that affect downstream users like Mint. Read 40 remaining paragraphs | Comments

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Mint 18 review: “Just works” Linux doesn’t get any better than this

The federal government just approved first private mission to the Moon

An artist’s concept of Moon Express’ MX-1 lander on the surface of the Moon. Moon Express The Outer Space Treaty requires countries to “authorize and continuously supervise” the activities of space missions under their jurisdiction, including those of commercial companies. In the United States, the Federal Aviation Administration carries out those duties with regard to private spaceflight, and things have worked well enough. But now a number of companies, including SpaceX with its Red Dragon mission , are seeking to push beyond Earth orbit, which has been the traditional boundary for commercial activity. Perhaps the biggest of the many questions this raises is how permissive the federal government would be regarding this new commercial interest. The early answer seems encouraging. The first company to apply for a commercial space mission beyond Earth orbit has just received approval from the federal government. As part of the Google Lunar X Prize competition, Moon Express intends to launch a small, single-stage spacecraft to land on the Moon by the end of 2017. Read 7 remaining paragraphs | Comments

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The federal government just approved first private mission to the Moon

8TB disks seem to work pretty well, HGST still impressive

(credit: Alpha six ) Cloud backup and storage provider Backblaze has published its latest batch of drive reliability data. The release covers failure information for the 70,000 disks that the company uses to store some 250PB of data. This is the first quarter that Backblaze has been using a reasonable number of new 8TB disks: 45 from HGST and 2720 from Seagate. Drives from both companies are showing comparable annualized failure rates: 3.2 percent for HGST, 3.3 percent for Seagate. While the smaller HGST drives show better reliability, with annualized failure rates below one percent for the company’s 4TB drives, the figures are typical for Seagate, which Backblaze continues to prefer over other alternatives due to Seagate’s combination of price and availability. Annualized failure rates for all of Backblaze’s drives. (credit: Backblaze) But it’s still early days for the 8TB drives. While evidence for the phenomenon is inconclusive, hard drive reliability is widely assumed to experience a “bathtub curve” when plotting its failure rate against time: failure rates are high when the drives are new (due to “infant mortality” caused by drives that contain manufacturing defects) and when the drives reach their expected lifetime (due to the accumulated effects of wear and tear), with a period of several years of low failure rates in the middle. If the bathtub theory is correct, Backblaze’s assortment of 8TB drives should suffer fewer failures in the future. Read 1 remaining paragraphs | Comments

Windows 10 one year later: The Anniversary Update

Last year’s Windows 10 release was unlike any Windows release I’ve ever used before, and I’ve used most of them. Almost every Windows release to-date had a sort of unfinished vibe that reflects the product’s history. Parts of the operating system developed long ago have almost fossilized, being preserved verbatim in each subsequent release. It gives the entire operating system an overall incomplete feel. Take Control Panel as an example. The oldest parts of Control Panel use dialogs for each group of settings, as this mouse window exemplifies. Those tabs are extensible by third parties. That SetPoint Settings tab, for example, launches Logitech’s mouse app for configuring the various buttons on my Performance MX mouse. New systems to this very day continue to use this extensibility; most Windows laptops will have a tab to configure their touchpad. Read 92 remaining paragraphs | Comments

Apollo astronauts dying of heart disease at 4-5X the rate of counterparts

(credit: NASA ) Deep space travel takes a toll on the body—and it’s apparently something you can’t moon-walk off. Apollo astronauts who have ventured out of the protective magnetosphere of mother Earth appear to be dying of cardiovascular disease at a far higher rate than their counterparts—both those that have stayed grounded and those that only flew in the shielding embrace of low Earth orbit. Though the data is slim—based on only 77 astronauts total—researchers speculate that potent ionizing radiation in deep space may be to blame. That hypothesis was backed up in follow-up mouse studies which provided evidence that similar radiation exposure led to long-lasting damage to the rodents’ blood vessels. All of the data is published Thursday in the journal Scientific Reports . The study, while not definitive, may add an extra note of caution to the potential hazards of future attempts to fly to Mars and elsewhere in the cosmos. Read 9 remaining paragraphs | Comments