Slashdot reader DevNull127 writes: The U.S. Cyber Command, headed by the National Security Agency's director, has been a part of America's Department of Defense since 2009.

Today this unified combatant command wished its followers on Twitter a happy Valentine's Day, adding "As our gift to you, we present 12 crypto challenges designed by the information security community.

"Love is in the air, find it if you can. #BeOurValentine #cryptochallenge #VDayGifts."

They shared a link to the official U.S. Cyber Command Valentine's Day 2021 Cryptography Challenge Puzzles.
There are 12 tricky puzzles in all — 3 .jpgs, 6 .pngs, 2 .mp3s and a .bmp file — and I couldn't solve a single one of 'em.

Each one has a hint — though that hint is just the number of words in the answer, as well as its number of characters.

Amazon is using AI cameras to monitor drivers of its delivery vans for safety issues — but also a second driver safety app on their phones.

Though it's named Mentor, Mashable reports that "it doesn't seem to be helping..." CNBC talked to drivers who said the app mostly invades their privacy or miscalculates dangerous driving behavior. One driver said even though he didn't answer a ringing phone, the app docked points for using a phone while driving. Another worker was flagged for distracted driving at every delivery stop she made.

The incorrect tracking has real consequences, ranging from restricted payouts and bonuses to job loss. The app gives a safety score which is used to rank drivers and compare them to colleagues.

The App Store description calls this "a little friendly competition!"
CNBC reports that one driver even created a YouTube video showing how Amazon's delivery van drivers could appease the app: by wrapping their cellphone in a sweater and then shoving it in their glovebox.

Otherwise, "If your device moves at all, it's going to count against you."

"A cryptocurrency company that owns 67,000 acres in rural northern Nevada wants state government to grant technology companies power to form local governments on land they own," reports the Associated Press.

Jeffrey Berns, CEO of Nevada-based Blockchains LLC, ultimately envisions "a city where people not only purchase goods and services with digital currency but also log their entire online footprint — financial statements, medical records and personal data — on blockchain."

The Associated Press calls him "a cryptocurrency magnate" who "hopes to turn dreams of a futuristic "smart city" into reality." To do that, he's asking the state to let companies like his form local governments on land they own, which would grant them power over everything from schools to law enforcement...

The company wants to break ground by 2022 in rural Storey County, 12 miles east of Reno. It's proposing to build 15,000 homes and 33 million square feet of commercial and industrial space within 75 years. Berns, whose idea is the basis for draft legislation that some lawmakers saw behind closed doors last week, said traditional government doesn't offer enough flexibility to create a community where people can invent new uses for his technology.

"There's got to be a place somewhere on this planet where people are willing to just start from scratch and say, 'We're not going to do things this way just because it's the way we've done it,'" Berns said. He wants Nevada to change its laws to allow "innovation zones," where companies would have powers like those of a county government, including creating court systems, imposing taxes and building infrastructure while making land and water management decisions...

If lawmakers back the proposal, technology companies with 50,000 acres of land that promise a $1 billion investment could create zones governed by three people like county commissioners. The draft legislation says two of them initially would be from the company itself... The former consumer protection attorney said the idea was born from how he sees government as an unnecessary middleman between people and ideas.

"For us to be able to take risks and be limber, nimble and figure things out like you do when you're designing new products, that's not how government works. So why not let us just create a government that lets us do those things?" Berns said.
The article notes that "innovation zones" and Blockchains LLC were both a key part of the governor's annual "State of the State" address last month. And that both the governor's campaign and an affiliated political action committee "received a combined $60,000 from the company."

How does the trendy new audio-chatroom app Clubhouse handle user privacy? Recode reports: What if you didn't give Clubhouse access to your contacts, specifically because you didn't want all or any of them to know you were there? I regret to inform you that Clubhouse has made it possible for them to know anyway, encourages them to follow you, and there isn't much you can do about it. When I joined, I didn't give Clubhouse access to my contacts; as has been my policy since childhood, only I may decide who enters my clubhouse. Nevertheless, a few minutes later, I had a bunch of followers from my contacts. Even worse: I got followers who weren't in my contacts at all — but I was in theirs.

It turns out that your privacy on Clubhouse depends not just on what you do but also on what those who have your information in their contacts do. For now, you can only get invited to Clubhouse through your phone number, which is attached to your account and can't be removed. So if someone has your phone number in their contacts, and they've given Clubhouse access to those contacts, they'll get a notification when you join the app and a recommendation to follow you...

It's not clear why Clubhouse doesn't have better options for users to manage their privacy or more information for users about how their data might be used or linked to them. The company is reportedly operating with a small staff, but it also has millions of users and millions of dollars worth of funding from major Silicon Valley venture capital firms, including Andreessen Horowitz, and a valuation of $1 billion. It's not the first well-funded social media app to push the boundaries of data privacy. But you'd at least think Clubhouse would have learned from the unicorns that came before it.