Mind Matters Natural and Artificial Intelligence News and Analysis

CategoryCrime

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Black male person in warm denim jacket uses smartphone to pay for purchase at self-checkout point in supermarket close view

Could the Self-Checkout Ruin Your Reputation?

As Big Retail’s war on shoplifting goes digital, honest customers risk getting nabbed for goofs — and then facing a shakedown

In 2018, it was noted at The Atlantic that shoplifting via self-serve checkouts was common. How does it work? Self-checkout theft has become so widespread that a whole lingo has sprung up to describe its tactics. Ringing up a T-bone ($13.99/lb) with a code for a cheap ($0.49/lb) variety of produce is “the banana trick.” If a can of Illy espresso leaves the conveyor belt without being scanned, that’s called “the pass around.” “The switcheroo” is more labor-intensive: Peel the sticker off something inexpensive and place it over the bar code of something pricey. Just make sure both items are about the same weight, to avoid triggering that pesky “unexpected item” alert in the bagging area. Rene Chun, “The Banana Read More ›

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policewoman holding arrested young woman while her partner talking on portable radio

Can AI Really Predict Crime a Week in Advance? That’s the Claim.

University of Chicago data scientists claim 90% accuracy for their algorithm using past data — but it’s hard to evaluate

The University of Chicago recently announced to great fanfare that, Data and social scientists from the University of Chicago have developed a new algorithm that forecasts crime by learning patterns in time and geographic locations from public data on violent and property crimes. The model can predict future crimes one week in advance with about 90% accuracy. University of Chicago Medical Center, “Algorithm Predicts Crime a Week in Advance, but Reveals Bias in Police Response” at Newswise (June 28, 2022) Many thought immediately of the 2002 movie Minority Report, in which three psychics (“precogs”) visualize murders before they occur, thereby allowing special PreCrime police to arrest would-be assailants before they can commit them. Have these University of Chicago researchers made Read More ›

digital face construction
Computing, cyberspace and programming background

Are We Losing the Battle With Online Fraud via Deepfakes?

Now, the FBI warns, faked up “tech employees” are applying for remote work jobs with sensitive corporate data

From Gizmodo this week we learn that the FBI has received a number of complaints about people using “stolen information and deepfaked video and voice to apply to remote tech jobs”: According to the FBI’s announcement, more companies have been reporting people applying to jobs using video, images, or recordings that are manipulated to look and sound like somebody else. These fakers are also using personal identifiable information from other people—stolen identities—to apply to jobs at IT, programming, database, and software firms. The report noted that many of these open positions had access to sensitive customer or employee data, as well as financial and proprietary company info, implying the imposters could have a desire to steal sensitive information as well Read More ›

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A computer popup box screen warning of a system being hacked, compromised software environment. 3D illustration.

The True Cause of Cybersecurity Failure and How to Fix It

Hint: The cause and fix are not what you think

Veteran software developer David A. Kruger offered some thoughts on computer security recently at Expensivity and we appreciate the opportunity to republish them here. He starts with “Root Cause Analysis 101” The classic line “I have a bad feeling about this” is repeated in every Star Wars movie. It’s become a meme for that uneasy feeling that as bad as things are now, they are about to get much worse. That’s an accurate portrayal of how many of us feel about cybersecurity. Our bad feeling has a sound empirical basis. Yearly cybersecurity losses and loss rates continually increase and never decrease despite annual US cybersecurity expenditures in the tens of billions of dollars and tens of millions of skilled cybersecurity Read More ›

female mic filter
Female vocal recording. Young girl with microphone and headphones in recording studio. Recording of vocal, blogger, reading text, voice acting.

Deepfakes Can Replicate Human Voices Now — Maybe Yours

Digitally faked voice tech has already been used to perpetrate a big bank fraud

It’s not just your face that can be convincingly replicated by a deepfake. It’s also your voice — quite easily as journalist Chloe Beltman found: Given the complexities of speech synthesis, it’s quite a shock to find out just how easy it is to order one up. For a basic conversational build, all a customer has to do is record themselves saying a bunch of scripted lines for roughly an hour. And that’s about it. “We extract 10 to 15 minutes of net recordings for a basic build,” says Speech Morphing founder and CEO Fathy Yassa. The hundreds of phrases I record so that Speech Morphing can build my digital voice double seem very random: “Here the explosion of mirth Read More ›