sábado, 31 de agosto de 2019

Dicas de como fazer!

Dicas de como fazer!


The best Labor Day deals include USB-C hubs, cheap Hulu subscriptions, 4K HDR TVs, and more

Posted: 31 Aug 2019 08:00 AM PDT

Labor Day is Monday, September 2nd, in the US. Whether you have the day off or not, we salute our hard-working readers, and we're here to share the best Labor Day-themed deals from around the internet.

Compared to the holiday season, opportunities to save on tech gadgets during the summer and fall are sparse. But if you're looking to spend a little cash, these discounts will help you get more for your money. We've pulled together deals from brands like Ring, Dyson, Google, and retailers like Best Buy and Amazon below.

If an end date is applicable for any these sales, you'll find it appended to each discount.

Everything that Satechi makes, including its new dual HDMI USB-C hubs (shown in the image above), is 20 percent off on Amazon for...

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The frighteningly simple technique that hijacked Jack Dorsey’s Twitter account

Posted: 31 Aug 2019 07:30 AM PDT

Secure Laptop Hacking Story

Friday afternoon, Jack Dorsey's 4.2 million Twitter followers got an unpleasant surprise. A group of vandals had gained access to the account, and used that access to blast out a stream of offensive messages and plugs for their group's discord channel. Within 15 minutes, the account was back under control and the group was banned from Discord, but the incident was a reminder of the serious vulnerabilities in even the highest-profile accounts, and just how insecure phone-based authentication has become.

The hackers got in through Twitter's text-to-tweet service, operated by the acquired service Cloudhopper. Using Cloudhopper, Twitter users can post tweets by texting messages to a shortcode number, usually 40404. It's a useful trick for S...

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13 new trailers you should watch this week

Posted: 31 Aug 2019 07:00 AM PDT

Photo: Disney

Netflix announced this week that a number of its fall films will have exclusive theatrical runs before they start streaming. This isn't the first time Netflix has debuted its films in theaters — a few hit theaters first last year, too — but this year's theatrical slate is much larger and seems to indicate something of a shift in strategy.

This year, Netflix is putting 10 movies in theaters ahead of time, up from just three last year (though a fourth was added later). It'll range from a quiet relationships drama (Noah Baumbach's Marriage Story) to an over-the-top comedy (the Eddie Murphy- led Dolemite Is My Name) to prestige fare (Martin Scorsese's The Irishman).

That's a significant portion of Netflix's fall film slate, and it includes...

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Border agents are checking entrants’ Facebook and Twitter profiles — but we still don’t know how closely

Posted: 31 Aug 2019 06:53 AM PDT

New Full Body Scanners At Logan Airport Photo by John Tlumacki/The Boston Globe via Getty Images

Earlier this week, incoming Harvard freshman Ismail B. Ajjawi found himself blocked from entering the US. Ajjawi, a Palestinian resident of Lebanon, had landed in Boston before the start of classes. But The Harvard Crimson reported that after hours of questioning, US Customs and Border Protection agents revoked his visa. Ajjawi said a CBP agent searched his phone and laptop while asking questions about his friends' social media activity. Then, she "started screaming at me," Ajjawi said. "She said that she found people posting political points of view that oppose the US on my friend[s] list."

CBP hasn't revealed what actually got Ajjawi's visa revoked. "Specific information on individual travelers cannot be released due to the Privacy Act...

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