Twitter’s former head of security has filed a whistleblower complaint with regulators, claiming the social-media company is failing to protect sensitive user data and lying about security problems. WSJ tech…
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When Apple launched Apple Pay in 2014, it didn’t seem like the contactless payment system was much of a hit with customers. Flash forward eight years and the iPhone maker…
Container-ship backlogs from New York to Houston are extending strains on troubled supply chains in the U.S. WSJ’s Paul Berger explains what’s contributing to the congestion and what impact it’s…
The crypto platform Ethereum is preparing for a major system overhaul aimed at reducing the amount of electricity the network uses. But the update could lead to other changes to…
American, United, Delta and Southwest are often called the big four U.S. airlines. JetBlue’s tie-up with Spirit would make it the fifth largest domestic carrier. WSJ’s Alison Sider and a…
Rivals in the web-browser market are raising concerns about the dominance of Apple’s Safari and Google’s Chrome, and global regulators are taking notice as they focus more on the power…
A series of blasts at military facilities have prompted residents and tourists to evacuate Crimea, an area of Ukraine that has been controlled by Russia since 2014. Here’s why the…
Security cameras can help protect your home, but what about your privacy? With smart cameras drawing interest from law enforcement – and hackers! – here are some do's and don’ts…
Cyber threats to the space sector are growing as the industry expands, and satellites in particular are vulnerable. WSJ Pro Cybersecurity reporter Catherine Stupp joins host Zoe Thomas to discuss…