Security, Spoken

Bots have become a great scourge of the internet. Recently, they've flooded government comment systems with fake activism, distorted the national discourse on guns, and launched malicious attacks against the Justice Department. And a new study suggests they're behind the majority of links shared on Twitter, too. A Pew Research report released Monday finds that a whole two-thirds of links to popular sites shared on Twitter come from automated accounts. Learn about your ad choices: dovetail.prx.org/ad-choices

Next week, Facebook CEO Mark Zuckerberg will testify before Congress about his company's failure to prevent the data firm Cambridge Analytica from siphoning off information belonging to up to 87 million people, the majority of whom are believed to be Americans. In the lead-up to the hearings, the social network has scrambled to respond to increased scrutiny from journalists and the public over its privacy practices. Steps like overhauling its entire privacy settings menu are a clear benefit. Learn about your ad choices: dovetail.prx.org/ad-choices

Last week, the Department of Homeland Security confirmed for the first time that it is aware of unauthorized cell-site simulators, the surveillance tools often called stingrays or IMSI Catchers, in various parts of Washington DC. Learn about your ad choices: dovetail.prx.org/ad-choices

In the aftermath of the Equifax data breach last year that exposed personal information of more than 145 million people, analysis firm Property Claim Services estimated that cyberinsurance would cover roughly $125 million of Equifax’s losses from the incident. It’s uncertain whether Equifax will actually receive that much money; insurance claims can take a long time to investigate, process, and pay out. Learn about your ad choices: dovetail.prx.org/ad-choices

Bitcoin's blockchain provides inalterable evidence, stored on thousands of computers, of every Bitcoin transaction that's ever taken place. Many of the transactions recorded on that distributed ledger are crimes: Billions of dollars in stolen funds, contraband deals, and paid ransoms sitting in plain sight, yet obscured by unidentifiable Bitcoin addresses and, in many cases, tangles of money laundering. Learn about your ad choices: dovetail.prx.org/ad-choices

This week, Saks Fifth Avenue, Saks Off 5th, and Lord & Taylor department stores—all owned by The Hudson’s Bay Company—acknowledged a data breach impacting more than five million credit and debit card numbers. The culprits? The same group that's spent the last few years pulling off data heists from Omni Hotels & Resorts, Trump Hotels, Jason’s Deli, Whole Foods, Chipotle: A mysterious group known as Fin7. Learn about your ad choices: dovetail.prx.org/ad-choices

It's been about six months since cryptojacking exploded, and in that short time the approach has evolved and adapted to initiate illicit cryptocurrency mining in all different ways. Now, Google's taking a stand, announcing Monday that it would begin blocking any Chrome extension submitted to the Web Store that mines cryptocurrency. In July, it will remove existing extensions that currently contain mining functionality. Learn about your ad choices: dovetail.prx.org/ad-choices

After sailing through two friendly Senate hearings—one so uncontroversial that only six senators tops bothered to even show up at any given point in the hour—Lieutenant General Paul Nakasone seems set to for confirmation as the next director of the National Security Agency. That means he'll soon lead not just one agency, but two: the world's most powerful spying operation, the NSA, and the world's most powerful military hacker force, US Cyber Command. Learn about your ad choices: dovetail.prx.org/ad-choices

When Under Armour announced that its nutrition app MyFitnessPal had suffered a data breach impacting the information of roughly 150 million users, things actually didn't seem so bad. Of course, it's never good when personal data ends up online, much less that of so many people, but it seemed like Under Armour had at least taken reasonable precautions. But it turns out Under Armour only sort of got things right. Learn about your ad choices: dovetail.prx.org/ad-choices

Most of the traffic on the web is encrypted. And more websites are adopting basic encryption measures every day. That means that, in theory, eavesdroppers have a hard time seeing whom you're writing to on Gmail or what you're looking up on Wikipedia. But there's a catch. Big sites like Google and Facebook can see what links you click from their services, and use tracking cookies to follow you around the web. Learn about your ad choices: dovetail.prx.org/ad-choices