It's important not to overstate the security risks of the Amazon Echo and other so-called smart speakers. They're useful, fun, and generally have well thought-out privacy protections. Then again, putting a mic in your home naturally invites questions over whether it can be used for eavesdropping—which is why researchers at the security firm Checkmarx started fiddling with Alexa, to see if they could turn it into a spy device. They did, with no intensive meddling required.

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In 2003, Finnish security researcher Tomi Tuominen was attending a security conference in Berlin when a friend's laptop, containing sensitive data, was stolen from his hotel room. The theft was a mystery: The staff of the upscale Alexanderplatz Radisson had no clues to offer, the door showed no signs of forced entry, and the electronic log of the door's keycard lock—a common RFID card reader sold by Vingcard—had recorded no entries other than the hotel staff.

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On December 2, 2015, a man named Syed Rizwan Farook and his wife, Tashfeen Malik, opened fire on employees of the Department of Public Health in San Bernardino, California, killing 14 people and injuring 22 during what was supposed to be a staff meeting and holiday celebration. The shooters were tracked down and killed later in the day, and FBI agents wasted no time trying to understand the motivations of Farook and to get the fullest possible sense of his contacts and his network.

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The City of Atlanta spent more than $2.6 million on emergency efforts to respond to a ransomware attack that destabilized municipal operations last month. Attackers, who infected the city's systems with the pernicious SamSam malware, asked for a ransom of roughly $50,000 worth of bitcoin. (The exact value has fluctuated due to bitcoin's volatility.

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On Tuesday, about 250 people gathered in the event space of Cloudflare's San Francisco headquarters for an unusual security conference—or, perhaps more accurately, one that aimed to modernize the longstanding tradition in security of creating alternative, transgressive gatherings.

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The Democratic National Committee Friday filed a lawsuit against a broad slate of people and entities allegedly responsible for the 2016 hack of its email, phone calls, and more. But while the suit claims involvement from a host of headliners—Wikileaks, Julian Assange, Donald Trump, Jr., and Russia among them—its immediate importance lies in the previously unreported timeline it lays out.

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Each year since 2011, the security firm SplashData has released a list of the most commonly used passwords, based on caches of leaked account credentials. The annual list, intended as a reminder of humanity’s poor password practices, always includes predictable entries like “abc123,” “123456,” and “letmein.” But one entry, finishing in the top 20 every year, has stood out since the beginning: "dragon.

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Facebook profiles have become the de-facto identities of people across the internet. This is thanks, in large part, to Login With Facebook, the social network's universal login API, which allows users to carry their profile information to other apps and websites. You've probably used it to log in to services like Spotify, Airbnb, and Tinder.

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Less than an hour into a Tinder date in a Moscow restaurant last year, Patrick Wardle began to wonder about the laptop he'd left in his hotel room. Wardle had come to the city for a security conference; as a former NSA staffer who'd worked on the elite hacking unit known as Tailored Access Operations, he was paranoid enough to bring only a "burner" PC on his trip, carefully stripped of any sensitive information.

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For its first year in office, the Trump administration seemed soft on Russia's hyper-aggressive hackers, reluctant even to point out they'd brazenly meddled in the US election. Then, just two months ago, the White House suddenly came out swinging, calling out Russia for its massively disruptive NotPetya malware and intrusions into the US power grid, and imposing new sanctions in response.

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