Rassistischer Chat-Bot: Microsoft hat Twitter unterschätzt

Nutzer sollten mit der KI Tay chatten, Microsoft wollte aus den Konversationen lernen – und hat dabei nach eigenen Angaben unterschätzt, dass die Twitter-Gemeinde eine Schwachstelle des Programms ausnutzen könnte. Ob Tay wieder online gehen wird, ist noch unklar. (KI, Microsoft)

Nutzer sollten mit der KI Tay chatten, Microsoft wollte aus den Konversationen lernen - und hat dabei nach eigenen Angaben unterschätzt, dass die Twitter-Gemeinde eine Schwachstelle des Programms ausnutzen könnte. Ob Tay wieder online gehen wird, ist noch unklar. (KI, Microsoft)

Playstation VR: Sony denkt offenbar über PC-Version nach

Oculus Rift bekommt möglicherweise direkte Konkurrenz durch Sony: Der Konzern denkt darüber nach, Playstation VR möglicherweise nicht nur für die PS4, sondern auch für die PC-Plattform anzubieten. (Playstation VR, Sony)

Oculus Rift bekommt möglicherweise direkte Konkurrenz durch Sony: Der Konzern denkt darüber nach, Playstation VR möglicherweise nicht nur für die PS4, sondern auch für die PC-Plattform anzubieten. (Playstation VR, Sony)

Development Kit 2: Der günstigere Einstieg in die Oculus-Welt

Wer das Oculus Rift CV1 zu teuer findet, hat eine günstigere Alternative: Das zweite Rift Development Kit wird weiter unterstützt. Im Oculus Home können auch mit dem alten VR-Headset neue Titel wie Lucky’s Tale oder Farlands gespielt werden – mit Abstrichen. (Oculus Rift, PC)

Wer das Oculus Rift CV1 zu teuer findet, hat eine günstigere Alternative: Das zweite Rift Development Kit wird weiter unterstützt. Im Oculus Home können auch mit dem alten VR-Headset neue Titel wie Lucky's Tale oder Farlands gespielt werden - mit Abstrichen. (Oculus Rift, PC)

Behind the scenes with DiRT Rally’s punishingly realistic road physics

Driving up accurate gravel-filled mountains isn’t easy, but it’s oh-so-rewarding.

(credit: Codemasters)

Formula 1 might be known as the pinnacle of motorsport, but surely the most challenging discipline in racing has to be rallying. Now, in the form of Codemaster's DiRT Rally—available now for the PC on Steam Early Access and arriving on the PS4 and Xbox One on April 5th—there's a video game that finally does justice to this sport. More of a simulation than anything that's come before, DiRT Rally may just be one of the hardest racing games we've ever played. It's also one of the very best.

For the uninitiated, rallies are point-to-point races run against the clock. They're run on "stages"—public roads or tracks closed for the occasion, one car after another in series. Each car has a driver and co-driver. Before the event, they will prepare pace notes—a shorthand list of the route with information about the various corners and hazards—and during each stage, the co-driver handles the navigation duties, calling out that information for the driver.

Those of us who race on purpose-built racetracks quickly memorize the layout, safe in the knowledge that the same corner will be in the same place lap after lap. Rally drivers? Not so much. Not only do they have to race across stages that can be tens of miles long, they do so on dirt or gravel roads where the amount of grip varies from corner to corner. Oh, and they have to run in all weather. Rain, of course, but also snow and ice, depending on the event. As we say—challenging stuff!

Read 13 remaining paragraphs | Comments

Apple vs. FBI: US-Strafverfolger knacken iPhone ohne Apples Hilfe

Apple muss das iPhone des Attentäters von San Bernardino doch nicht entsperren: US-Strafverfolger haben sich auch ohne Hilfe Zugriff auf die Daten verschaffen können. (Apple vs. FBI, Apple)

Apple muss das iPhone des Attentäters von San Bernardino doch nicht entsperren: US-Strafverfolger haben sich auch ohne Hilfe Zugriff auf die Daten verschaffen können. (Apple vs. FBI, Apple)

Apple likely can’t force FBI to disclose how it got data from seized iPhone

“It is an important test for the government’s disclosure policy.”

(credit: Bwana McCall)

The US government isn't saying whether it will divulge to Apple the method it used to access the locked iPhone seized by one of the San Bernardino shooters. The iPhone has been at the center of a bitter dispute between Apple and the Federal Bureau of Investigation. But that legal battle—in which a judge last month had ordered Apple to write code to assist the authorities in unlocking the phone—came to a seemingly abrupt halt late Monday when the government said it "successfully accessed the data" on the phone without Apple's assistance.

A federal law enforcement official requesting anonymity told reporters in a conference call Monday that the US government would not discuss whether it would reveal the method.

"We cannot comment on the possibility of future disclosures to Apple," the law enforcement official said in response to a question from Ars. Just a week ago, Apple told reporters in a conference call that it would insist in court of knowing everything about the vulnerability. Ars reported last week that the Israeli firm Cellebrite was potentially working for the US government to unlock the phone, and many have speculated that the method was a NAND mirroring attack.

Read 8 remaining paragraphs | Comments

What to expect from Microsoft Build this week

Windows 10, Universal Windows Apps, and Xamarin are all sure to feature heavily.

Microsoft's annual Build developer conference kicks off on Wednesday at the Moscone Center in San Francisco, and streamed online to the rest of the world.

There's not a whole lot that's officially known about the event this year, but we can make some educated guesses as to what'll be on show. After some experiments with different formats, the company is sticking to its traditional two keynote schedule this year, with day one being mainly about Windows, and day two being mainly about development.

Windows 10 and the Universal Windows Platform is sure to be the focus. The Windows Insider Preview builds that have shipped since the November Update was released last year have thus far been light on new features; we'd expect this to change at Build, and for the company to go public with its plans for the next incremental iteration of the operating system. Session listings point to new or improved capabilities for live tiles and notifications

Read 6 remaining paragraphs | Comments

Volkswagen recalling 5,600 electric cars due to a stalling problem

Automaker has been trying to repair its image with electric-friendly options.

Right now, VW only has a single electric vehicle, the e-Golf. Expect that to change. (credit: Volkswagen)

Volkswagen will recall the 5,561 e-Golf electric vehicles that it’s sold in the US since November 2014 due to a battery software problem, the National Highway Traffic Safety Administration (NTHSA) said today. Customers will have to bring their cars to dealerships to get a software update.

According to an NTHSA report (PDF), the e-Golf's battery management software is at risk of stalling the car if the system detects a power surge. Specifically, the administration writes, "Oversensitive diagnostics for the high-voltage battery management system may falsely detect an electrical surge resulting in the vehicle's electric drive motor shutting down unexpectedly.” The NTHSA report noted that power steering, anti-lock brakes, lights, and airbags on the e-Golf were unaffected by the high-voltage battery glitch because they’re powered by a separate 12V battery system.

The recall was initiated by Volkswagen, rather than a US regulator, and the fix for the problem involves a software update made at a Volkswagen dealer. Mark Gillies, Volkswagen spokesperson, confirmed to Ars that “the software reflash is very simple to enact at the dealership.”

Read 5 remaining paragraphs | Comments

Cable group: Net neutrality rules for Netflix! (But not for us)

Netflix shouldn’t be allowed to throttle itself, small cable companies tell FCC.

Netflix CEO Reed Hastings. (credit: JD Lasica)

Since Netflix's admission last week that it throttles video on most mobile networks to help customers avoid data cap overage charges, Internet service providers and anti-net neutrality think tanks have been blasting the online video provider. Netflix is a hypocrite because it throttles its own video streams even as it supports net neutrality rules that prevent ISPs from throttling traffic that passes over their networks, they claim. Even AT&T, which has throttled its own unlimited data users for years and tried to avoid any punishment for doing so, said it is "outraged" by Netflix's actions.

While most ISPs want the elimination of the Federal Communications Commission's net neutrality rules, they generally are not demanding that new rules be applied to Netflix. But there is an exception. The American Cable Association, a cable lobby group that represents more than 900 small and medium-sized companies, has called on the FCC to consider writing new rules that apply to Netflix and similar online content providers ("edge providers" in industry parlance).

The FCC's "approach to Net Neutrality is horribly one-sided and unfair because it leaves consumers unprotected from the actions of edge providers that block and throttle lawful traffic," the ACA said Friday. Netflix's confession of throttling provides "further evidence" that consumers are being harmed, the group claimed.

Read 11 remaining paragraphs | Comments