There are more Wi-Fi devices in active use around the world—roughly 9 billion—than there are human beings. That ubiquity makes protecting Wi-Fi from hackers one of the most important tasks in cybersecurity. Which is why the arrival of next-generation wireless security protocol WPA3 deserves your attention: Not only is it going to keep Wi-Fi connections safer, but also it will help save you from your own security shortcomings.

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In a highly anticipated decision released Friday, the US Supreme Court updated Fourth Amendment protections for the digital era. In a 5-4 ruling, the court decided in Carpenter v. United States that the government generally needs a warrant in order to access cell site location information, which is automatically generated whenever a mobile phone connects to a cell tower and stored by wireless carriers for years.

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What's that? A week with nearly as much good news as bad in the world of privacy and security? It's true! Especially the privacy part. On Friday, the Supreme Court issued a hotly anticipated ruling in Carpenter v. United States, establishing that the government will need to get a warrant if it wants to track your location with cell sites.

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Lawmakers in California have introduced a sweeping privacy bill to the state legislature that would give Californians unprecedented control over their data and reign in the power of their Silicon Valley neighbors. Introduced by state assemblyman Ed Chau and state senator Robert Hertzberg, the bill would allow California residents to find out what information businesses and data brokers collect about them, where that information comes from, and how it's shared.

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In 2015, the United States and China agreed to a digital truce that banned hacking private companies to steal trade secrets. And though the agreement has been touted as a success, it hasn't stopped Chinese state-sponsored hackers from pushing the envelope of acceptable behavior. Moreover, it certainly hasn't slowed types of hacking that fall outside the purview of the accord. Lately, it seems, that means defense intelligence gathering.

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Seven weeks after Iran's conservative-led judiciary banned the secure communications app Telegram inside the country, Iranians are still reeling from the change. Though Telegram has critics in the security community, it has become wildly popular in Iran over the last few years as a way of communicating, sharing photos and documents, and even doing business.

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This past winter, malware ripped through the Pyeongchang Olympics, disrupting Wi-Fi, shutting down the Olympics website, and causing generalized digital havoc. The so-called [Olympic Destroyer attack](https://www.wired.com/story/olympic-destroyer-malware-pyeongchang-opening-ceremony/] gained infamy, too, for using a number of false flags to muddy attribution.

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In March, artist and programmer Brannon Dorsey became interested in a retro web attack called DNS rebinding, teaching himself how to illicitly access controls and data by exploiting known browser weaknesses. It's a vulnerability that researchers have poked at on and off for years—which is one reason Dorsey couldn't believe what he found.

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In a highly anticipated report released Thursday, the Department of Justice's Office of the Inspector General found that political bias within the Federal Bureau of Investigation didn't influence the outcome of its 2016 probe into Hillary Clinton's private email server. As part of their investigation, inspector general Michael Horowitz and his team reviewed 1.

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A Portland woman recently told a local news outlet that her Amazon Echo device had gone rogue, sending a recording of a private conversation to a random person in her contact list. On Thursday, two senators tasked with investigating consumer privacy sent a letter to Amazon CEO Jeff Bezos demanding answers.

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