KrackAttack
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iOS 11.1 brings new emojis and important security updates
Apple has released iOS 11.1 and it comes with over 70 new emojis, the return of 3D Touch multitasking and a handful of bug fixes. Some of the new emojis include a cursing smiley face, a vampire, a hedgehog, Chinese takeout, a sandwich and a mermaid. Some existing emojis have been tweaked to improve their design as well. Once you update your OS, the new selections will appear in your keyboard, and if someone sends you one of the new emojis, they won't show up properly on your phone until you've updated.
Microsoft already has a fix for that severe WiFi security exploit (updated)
The "Krack Attack" WiFi encryption security flaw is more than a little frightening, but you should already be relatively safe if you're using a recent Windows PC. Microsoft has released a patch that fixes the vulnerability on all supported versions of Windows (effectively, 8 or later). Windows isn't as susceptible to the flaw as Linux-based platforms like Android, which don't demand a unique encryption key, but this fix may have a significant impact simply through the sheer ubiquity of Windows in the computing world.
Severe WiFi security flaw puts millions of devices at risk
Researchers have discovered a key flaw in the WPA2 WiFi encryption protocol that could allow hackers to intercept your credit card numbers, passwords, photos and other sensitive information. The flaws, dubbed "Key Reinstallation Attacks," or "Krack Attacks," are in the WiFi standard and not specific products. That means that just about every router, smartphone and PC out there could be impacted, though attacks against Linux and Android 6.0 or greater devices may be "particularly devastating," according to KU Leuven University's Mathy Vanhoef and Frank Piessens, who found the flaw.
