T-Mobile customers report outage, can’t make calls or send text messages

T-Mobile customers across the U.S. say they can’t make calls or send text messages following an apparent outage — although mobile data appears to be unaffected. We tested with a T-Mobile phone in the office. Both calls to and from the T-Mobile phone failed. When we tried to send a text message, it said the […]

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Sonos Bluetooth-enabled, battery-powered speaker leaks ahead of official launch

Sonos has an event coming up at the end of the month to reveal something new, but leaks have pretty much given away what’s likely to be the highlight announcement at the event: A new, Bluetooth-enabled speaker that has a built-in battery for portable power. The speaker originally leaked earlier this month, with Dave Zatz […]

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AT&T and T-Mobile team up to fight scam robocalls

Two major U.S. carriers, AT&T and T-Mobile, announced this morning a plan to team up to protect their respective customer bases from the scourge of scam robocalls. The two companies will today begin to roll out new cross-network call authentication technology based on the SHAKEN/STIR standards — a sort of universal caller ID system designed […]

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A new app can detect Bluetooth credit card skimmers on gas pumps

A team of computer scientists has built a new app that can wirelessly detect credit card skimmers, often found discreetly placed on gas pumps and bank ATMs. Gone are the days where entire card skimmers would take over the front facade of an entire cash machine. Credit card skimmers are tiny, almost invisible — and […]

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ULA successfully launches fifth U.S. Air Force protected communications satellite

The United Launch Alliance (ULA), a joint-effort commercial launch service provider set up by Boing and Lockheed Martin, succeeded in launching a U.S. Air Force communications satellite to orbit today, the fifth in a series of launches to form a constellation. The satellite, code-named AEHF-5 (for the fifth ‘Advanced Extremely High Frequency” spacecraft) is already […]

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Africa’s top mobile phone seller Transsion to list in Chinese IPO

Chinese mobile-phone and device maker Transsion will list in an IPO on Shanghai’s STAR Market,  Transsion confirmed to TechCrunch.  The company—which has a robust Africa sales network—could raise up to 3 billion yuan (or $426 million). “The company’s listing-related work is running smoothly. The registration application and issuance process is still underway, with the specific […]

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Trump administration bans federal agencies from buying Huawei, ZTE tech

The Trump administration has banned U.S. federal agencies from buying equipment and obtaining services from Huawei and two other companies as part of the government’s latest crackdown on Chinese technology amid national security fears. Jacob Wood, a spokesperson for the White House’s Office of Management and Budget, was quoted as saying that the administration will […]

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With warshipping, hackers ship their exploits directly to their target’s mail room

Why break into a company’s network when you can just walk right in — literally? Gone could be the days of having to find a zero-day vulnerability in a target’s website, or having to scramble for breached usernames and passwords to break through a company’s login pages. And certainly there will be no need to […]

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Cybereason raises $200 million for its enterprise security platform

Cybereason, which uses machine learning to increase the number of endpoints a single analyst can manage across a network of distributed resources, has raised $200 million in new financing from SoftBank Group and its affiliates.  It’s a sign of the belief that SoftBank has in the technology, since the Japanese investment firm is basically doubling […]

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United Airlines CISO Emily Heath joins Sessions: Enterprise this September

In an era of massive data breaches, most recently the Capital One fiasco, the risk of a cyberattack and the costly consequences are the top existential threat to corporations big and small. At TechCrunch’s first-ever enterprise-focused event (p.s. early bird sales end August 9), that topic will be front and center throughout the day. That’s […]

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