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AT&T reveals what cities will get 5G wireless in 2018 and 2019

At its Spark conference in San Francisco on Monday, AT&T offered an update on its 5G deployment plans for the next two years.

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Social media and trolls: The end is near

A new service uses NFC and blockchain to end trolling forever. (And just in time.)

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What's in the latest Chrome update?

Chrome 69 for Windows, macOS and Linux offers the first major UI changes in two years, with an emphasis on top-of-window elements, such as the browser's tabs, and a minimalist overall look.

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Best VPN services of 2018: Reviews and buying advice

Surfing the web through a virtual private network (VPN) can keep your identity and data safe and secure online. We show you what to look for in a VPN and help you pick the best one for your needs.

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Top web browsers 2018: Chrome edges toward supermajority share

By the end of the year, Google's Chrome could be the go-to browser for two-thirds of all web surfers.

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What is a search engine, anyway?

If you think a search engine exists as an index to the internet, it’s time to update your thinking.

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Can the internet crash? How the unthinkable could happen

If the dark day comes when the internet does experience a global crash, the thing that takes it down will be, almost by definition, the thing we didn't see coming.

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What is cryptojacking? How to prevent, detect, and recover from it

Criminals are using ransomware-like tactics and poisoned websites to get your employees’ computers to mine cryptocurrencies. Here’s what you can do to stop it.

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Microsoft shines a 'spotlight' on Bing news searches to add more context

Certain searches using Microsoft's Bing search engine will generate a spotlight that includes a timeline and multiple perspectives from web-based sources.

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Don't abandon that domain name

Penny-wise, pound-foolish: Letting old domain names expire might save a few bucks a year, but lets attackers register your old domain and pretend to be you.

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Searching for Bing: How Microsoft's search engine has lost its way

Though Microsoft Bing continues to gain share in search, here are several reasons for choosing Google instead as your preferred search engine. Microsoft, of course, has other ideas.

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Mozilla sets termination date for Firefox's legacy add-ons

The company will stop supporting Firefox ESR 52, the final release that is compatible with legacy add-ons, in two weeks.

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DHCP defined and how it works

Dynamic host configuration protocol simplifies and improves the accuracy of IP addressing but can raise security concerns

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Why DHCP's days might be numbered

Dynamic host configuration protocol (DHCP) still assigns dynamic addresses for IPv4 networks, but two newer protocols – SLAAC and DHCPv6 – are vying to do the job for IPv6.

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What is digital trust? How CSOs can help drive business

Chief security officers should play a key role in building trust with customers, and that translates to better customer acquisition, greater customer loyalty, and more revenue.

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Mozilla tests Firefox add-on that steers users toward serendipity

The new 'Advance' add-on takes into account a user's browsing history to recommend other sites to explore.

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What are deepfakes? How and why they work

Once the bailiwick of Hollywood special effects studios with multi-million-dollar budgets, now anyone can download deepfake software and use machine learning to make believable fake videos. This makes a lot of people nervous.

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The Brave browser basics – what it does, how it differs from rivals

The web browser from Brave Software relies on an unusual business model: it strips out ads from websites, replaces them with its own ads, then allows users to send money to sites they like.

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