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Apple fixes HomeKit bug that allowed remote unlocking of users’ doors | Technology

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Apple has been forced to fix a security hole within its HomeKit smart home system that could have allowed hackers to unlock users’ smart locks or other devices.

The bug within iOS 11.2 permitted unauthorised remote control of HomeKit-enabled devices. Such devices include smart lights, plugs and other gadgets, but also includes smart locks and garage door openers.

An Apple spokesperson said: “The issue affecting HomeKit users running iOS 11.2 has been fixed. The fix temporarily disables remote access to shared users, which will be restored in a software update early next week.”

The company said the temporary fixed was made server side, meaning that users do not have to do anything for it to take effect, but also that it breaks some functionality of the system.

The vulnerability, disclosed to 9to5Mac, required at least one iPad, iPhone or iPod Touch running the latest software version iOS 11.2 to have connected to the iCloud account associated with the HomeKit system. Previous versions of iOS appear not to have been affected. To exploit the bug the attackers would need to know the email address associated with the Apple ID of the homeowner and knowledge of how the system worked.

Experts said that while issues with smart-home systems such as this impact consumer confidence in smart locks and other security devices, traditional locks can also be easily undermined with traditional picking techniques.

The security bug is just the latest in a series of issues affecting Apple’s software on both its iPhone and Mac computers. Since November, iPhone and iPad users have been plagued with bugs affecting the autocorrect system, including issues typing the word “it” and the letter “I”, having it replaced with odd symbols.

Apple was also forced to apologise after a serious security flaw that allowed anyone to take control of a Mac running the latest version of macOS High Sierra with a blank password was revealed. The company rushed out a fix for the security bug, which then broke the file sharing system, which itself needed fixing in a later software update.

“We greatly regret this error and we apologise to all Mac users, both for releasing with this vulnerability and for the concern it has caused. Our customers deserve better,” Apple said at the time.

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LG G7 ThinQ Is Now Available In the US for $750

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LG waited longer than normal to announce its big 2018 flagship phone, but it finally took the wraps off the LG G7 ThinQ a few weeks ago. Today, the phone is available for purchase on most US carriers. While LG has had trouble competing with the likes of Samsung, it’s still targeting the same premium space. Although, it’s got an iPhone-style screen notch now. That’s what consumers want, right?

The LG G7 ThinQ is the epitome of all things 2018 in smartphone design. It has a glass back, dual cameras, and a display notch that isn’t done particularly well. The missing bit of screen provides a place for the camera, earpiece, and some other sensors. It does seem a little excessively large for how compact these components are, though. In addition, the G7 has a “chin” at the bottom with a larger bezel than the top and bottom. This asymmetric look isn’t as striking as the iPhone X it imitates. The 6.1-inch 1440p display is also an OLED, which lacks the vibrancy of modern OLED panels.

Inside, this phone has all the current flagship hardware you’d expect with a Snapdragon 845, 64GB of storage, and 4GB of RAM. Unlike many other current smartphones, the company has opted to keep the headphone jack for the G7 ThinQ. LG also touts the G7’s unique speaker design that uses the entire chassis as a resonator to boost sound output.

You may be wondering about the name — specifically the “ThinQ” bit. Well, that’s LG’s expanded brand for all its AI technologies. What that means for the G7 is that there’s an AI mode in the camera that looks for objects it can identify and offers possible filters. It’s not very accurate or useful, but LG didn’t even develop any AI software or hardware for this phone. It just licensed a machine vision library from a third-party.

The LG G7 ThinQ is available from all major carriers in the US except AT&T. Apparently, AT&T chose to sell the LG V35 instead of the G7. This marks the third variant of the V30 that LG has sold since it debuted last year. At other carriers, the G7 ThinQ will run you $750, give or take a few dollars. Carriers offer payment plans to split the cost over two years. It will launch on Google’s Project Fi soon, as well. If you don’t want to go through carriers, the phone is also available from Amazon.

 

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Google Doodle honors ‘Prince of Mathematicians’ Johann Carl Friedrich Gauss

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Maths is the latest to receive the Google Doodle homage.

Johann Carl Friedrich Gauss, otherwise known as “The Prince of Mathematicians”, made instrumental contributions to number theory, algebra, geophysics, mechanics and statistics.

Gauss was born on April 30 in 1777 in Brunswick, a city in the north of Germany, near Wolfsburg. Despite poor working-class parents and an illiterate mother, Gauss was a child prodigy, believed to have been able to add up every number from 1 to 100 at 8-years-old.

One of his first major equations was working out his date of birth, which his mother hadn’t recorded. He used the only information she had: that it was a Wednesday, eight days before an Easter holiday.

At university when he was 19, Gauss discovered a heptadecagon, or a 17-sided polygon. He requested that a regular heptadecagon be inscribed on his tombstone, but it was too difficult for the stonemason, who said it would just look like a circle.

513px-regular-polygon-17-annotated-svg
 A heptadecagon.

 


László Németh/Wikipedia

And remember your prime numbers? That year Gauss was involved with proving the prime number theorem, helping understand how prime numbers are distributed among the integers, or whole numbers.

Again the same year, a productive one for Gauss, he discovered the quadratic reciprocity law, which allows mathematicians to determine the solvability of any quadratic equation in modular arithmetic.

At 24, Gauss’ work on number theory, which he completed when he was 21, was published as a textbook. Not only did it involve his original work, but it reconciled that of other mathematicians. It would be considered his magnum opus and had an extraordinary impact on the field.

Oh, and add to those achievements a discovery in astronomy — in the same year, 1801, Gauss calculated the orbit of an asteroid called Ceres.

After a much-accomplished life, Gauss died aged 77 on Feb. 23, 1855.

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