Security, Spoken

There’s something new to add to your fun mental list of invisible internet dangers. Joining classic favorites like adware and spyware comes a new, tricky threat called “cryptojacking,” which secretly uses your laptop or mobile device to mine cryptocurrency when you visit an infected site. Malicious miners aren’t new in themselves, but cryptojacking has exploded in popularity over the past few weeks, because it offers a clever twist.

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When it comes to the eternal tradeoff between digital security and convenience, most tech firms focus their efforts on the vast majority of people who choose a painless user experience over a paranoid one. But Google is adding a set of features specifically targeted at those who prefer the latter. You can now lock down your account to a degree that no other major tech firm has ever offered directly to users, convenience be damned.

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A vulnerability in Wi-Fi encryption has sent the entire tech industry scrambling; the so-called Krack attack affects nearly every wireless device to some extent, leaving them subject to hijacked internet connections. In terms of scope, it doesn’t get much worse—especially for the Internet of Things. The extent of the Krack fallout remains to be seen.

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When you set up a new Wi-Fi network, you're probably conditioned by now to check the "WPA2" box. You may not specifically know when or why someone advised you to do this, but it was solid advice. Wi-Fi Protected Access 2 is the current industry standard that encrypts traffic on Wi-Fi networks to thwart eavesdroppers. And since it's been the secure option since 2004, WPA2 networks are absolutely everywhere. They're also, it turns out, vulnerable to cryptographic attack.

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This week was one of revelations in the security world, most of them centered around nation-states pulling off ambitious hacks. In the wake of reports that Russia had used Kaspersky Lab software to steal NSA secrets, we took a look at the antivirus paradox that applies to every company selling it. And given reports that North Korea had attempted to hack a US energy utility, we looked at when exactly grid-attacks should freak you out.

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Firewalls, intrusion detection systems, and even encryption haven't kept hackers out of hoards of data like the ones stolen in the catastrophic breaches of Equifax or Yahoo. But now, some Silicon Valley firms are trying a deeper approach, building security into the basic design of how data moves between a company's servers. The method aims not to seal intruders out of sensitive systems, but to tighten the rim of the cookie jar around their wrist, trapping their grabby hands inside.

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When evidence suggested President Trump was still using his personal Android phone in the White House earlier this year, security experts expressed both alarm and dismay at what might happen if hackers broke into that device. Now, POLITICO reports that former Department of Homeland Security head and current chief of staff John Kelly used a personal smartphone, possibly for months, that was compromised. That is bad. Don't do that.

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When evidence suggested President Trump was still using his personal Android phone in the White House earlier this year, security experts expressed both alarm and dismay at what might happen if hackers broke into that device. Now, POLITICO reports that former Department of Homeland Security head and current chief of staff John Kelly used a personal smartphone, possibly for months, that was compromised. That is bad. Don't do that.

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This week saw a tragic start, when late Sunday night a man named Stephen Paddock killed 58 people and wounded hundreds more in Las Vegas. Hoaxes and conspiracy theories flooded the internet in the immediate aftermath, as did questions—since answered—around how Paddock was able to fire at automatic speeds. We also took a look at gun-control tech—but didn't find much that's promising.

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Like so many other Fox News devotees in search of new voids to shout into, Donald Trump loves to tweet. He also, though, happily shares his account with at least one staffer. So how do we know when the most-mad-online president in human history is actually tapping out his own material? Fortunately for us, Trump is a creature of habit, and he's got some tells. In the early days, all it took to figure out whether a tweet came from Trump himself was to peek at the source device.

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