Business
To keep deepfakes from infiltrating its site, Yahoo News enlists help from McAfee
The 2024 U.S. presidential campaign has featured some notable deepfakes — AI-powered impersonations of candidates that sought to mislead voters or demean the candidates being targeted. Thanks to Elon Musk’s retweet, one of those deepfakes has been viewed more than 143 million times.
The prospect of unscrupulous campaigns or foreign adversaries using artificial intelligence to influence voters has alarmed researchers and officials around the country, who say AI-generated and -manipulated media are already spreading fast online. For example, researchers at Clemson University found an influence campaign on the social platform X that’s using AI to generate comments from more than 680 bot-powered accounts supporting former President Trump and other Republican candidates; the network has posted more than 130,000 comments since March.
To boost its defenses against manipulated images, Yahoo News — one of the most popular online news sites, attracting more than 190 million visits per month, according to Similarweb.com — announced Wednesday that it is integrating deepfake image detection technology from cybersecurity company McAfee. The technology will review the images submitted by Yahoo news contributors and flag the ones that were probably generated or doctored by AI, helping the site’s editorial standards team decide whether to publish them.
Matt Sanchez, president and general manager of Yahoo Home Ecosystem, said the company is just trying to stay a step ahead of the tricksters.
“While deepfake images are not an issue on Yahoo News today, this tool from McAfee helps us to be proactive as we’re always working to ensure a quality experience,” Sanchez said in an email. “This partnership boosts our existing efforts, giving us greater accuracy, speed, and scale.”
Sanchez said outlets across the news industry are thinking about the threat of deepfakes — “not because it is a rampant problem today, but because the possibility for misuse is on the horizon.”
Thanks to easy-to-use AI tools, however, deepfakes have proliferated to the point that 40% of the high schoolers polled in August said they had heard about some kind of deepfake imagery being shared at their school. The online database of political deepfakes being compiled by three Purdue University academics includes almost 700 entries, more than 275 of them from this year alone.
Steve Grobman, McAfee’s chief technology officer and executive vice president, said the partnership with Yahoo News grew out of the McAfee’s work on products to help consumers detect deepfakes on their computers. The company realized that the tech it developed to flag potential AI-generated images could be useful to a news site, especially one like Yahoo that combines its own journalists’ work with content from other sources.
McAfee’s technology adds to the “rich set of capabilities” Yahoo already had to check the integrity of the material coming from its sources, Grobman said. The deepfake detection tool, which is itself powered by AI, examines images for the sorts of artifacts that AI-powered tools leave among the millions of data points within a digital picture.
“One of the really neat things about AI is, you don’t need to tell the model what to look for. The model figures out what to look for,” Grobman said.
“The quality of the fakes is growing rapidly, and part of our partnership is just trying to get in front of it,” he said. That means monitoring the state of the art in image generation and using new examples to improve McAfee’s detection technology.
Nicos Vekiarides, chief executive of the fraud-prevention company Attestiv, said it’s an arms race between companies like his and the ones making AI-powered image generators. “They’re getting better. The anomalies are getting smaller,” Vekiarides said. And although there is increasing support among major industry players for inserting watermarks in AI-generated material, the bad actors won’t play by those rules, he said.
In his view, deepfake political ads and other bogus material broadcast to a wide audience won’t have much effect because “they get debunked fairly quickly.” What’s more likely to be harmful, he said, are the deepfakes pushed by influencers to their followers or passed from individual to individual.
Daniel Kang, an assistant professor of computer science at the University of Illinois Urbana-Champaign and an expert in deepfake detection, warned that no AI detection tools today are good enough to catch a highly motivated and well-resourced attacker, such as a state-sponsored deepfake creator. Because there are so many ways to manipulate an image, an attacker “can tune more knobs than there are stars in the universe to try to bypass the detection mechanisms,” he said.
But many deepfakes aren’t coming from highly sophisticated attackers, which is why Kang said he’s bullish on the current technologies for detecting AI-generated media even if they can’t identify everything. Adding AI-powered tools to sites now enables the tools to learn and get better over time, just as spam filters do, Kang said.
They’re not a silver bullet, he said; they need to be combined with other safeguards against manipulated content. Still, Kang said, “I think there’s good technology that we can use, and it will get better over time.”
Vekiarides said the public has set itself up for the wave of deepfakes by accepting the widespread use of image manipulation tools, such as the photo editors that virtually airbrush the imperfections from magazine-cover photos. It’s not so great a leap from a fake background in a Zoom call to a deepfaked image of the person you’re meeting with online, he said.
“We’ve let the cat out of the bag,” Vekiarides said, “and it’s hard to put it back in.”
Business
Walmart’s EV chargers are coming to California with discounts for members
Walmart is rapidly expanding its network of electric vehicle chargers designed for customers to use while they shop.
The network could help fill gaps in EV infrastructure in states with greater need for chargers. Walmart, which has more than 5,000 locations in the U.S. and hundreds in California, says more than 90% of Americans live within 10 miles of one of its stores.
The chargers also offer an incentive for customers to choose Walmart — Walmart Plus members will receive a 10% discount off an average price of $0.46 per kilowatt-hour of energy at the company’s chargers.
Walmart chargers are already available at more than 75 locations in 17 states, with Texas boasting the most charging stations, followed by Florida and Arizona.
Matthew Nelson, Walmart’s director of energy policy, said last week on LinkedIn that the network will soon reach 29 states, including California.
“We are delivering on the promise of affordable, reliable and convenient charging,” Nelson said in his post.
According to Walmart’s website, six charging stations are coming to California soon, though the company did not offer a specific timeline.
The chargers will be installed at stores in Antelope, Brea, Fresno, Stockton, Suisun City and Vallejo.
Most charging sites in California will include eight to 16 fast-charging stalls, said Walmart spokesperson Kelsey Bohl.
The company first announced plans in April 2023 to install its own EV chargers at Walmart and Sam’s Club stores, with a goal of installing thousands of chargers by 2030. Partnering with ABB E-Mobility and Alpitronic, it added 25 new charging sites this past May and six more in June.
“Walmart is building a leading retail-integrated EV fast-charging network, focused on delivering an affordable, reliable and convenient charging experience where customers already shop,” Bohl said in an emailed statement. “Customers can charge while they shop, access stations through the Walmart app they already use, and benefit from affordable pricing.”
The charging stations already available include 612 individual charging stalls using 400-kilowatt chargers. Each stall has a dual charging cord with both Combined Charging System and North American Charging Standard connectors. The standard connectors, designed by Tesla, are smaller and lighter than the combined systems.
The primary way to pay for the chargers is through the Walmart app, but the company is also experimenting with built-in credit card readers to allow those without the app to use the stations.
Customers can check charger availability on the Walmart app. The company said the chargers will be available 24 hours a day.
Business
Waymo reports teen riders for bad behavior and delivers them to the police
Robotaxis could be turning into robocops.
A self-driving Waymo reported two teens to San Mateo, Calif., police on Monday after they were found drinking alcohol and shooting toy guns in the back of the vehicle.
According to a social media post from the San Mateo Police Department, officers detained two 15-year-olds after the Waymo they were riding in contacted the department and stopped in a parking lot until law enforcement arrived.
“Parents do you know where your teens are?” the San Mateo Police Department wrote on Facebook following the incident. “Waymo does!”
Officers removed both teens from the vehicle and determined they were using toy guns to shoot Orbeez out the windows. Orbeez are small, water-absorbing beads sold at toy stores.
“Toy guns, water guns, and BB guns all pose real dangers, especially to an untrained eye,” the Police Department said. “The simple handling of them can cause fear in [passersby].” “
A video posted on Facebook shows at least five officers and a police dog responding to the scene and approaching the Waymo with their weapons raised.
Waymo did not immediately respond to a request for comment.
Waymo vehicles have internal cameras and microphones that may be used in an emergency or to “promote safety and security,” according to Waymo’s online support page.
The cameras are also used to ensure the vehicles are clean and to help find lost items, according to the support page.
The company said it does not use facial recognition or other biometric identification technologies to identify individuals.
“In more urgent circumstances, support may access live video during a trip,” the Waymo page said.
The San Mateo Police Department’s Facebook post has garnered nearly 60 comments, with one user accusing Waymo of “snitching.”
“At least they got a designated driver?!” one user commented.
Business
Commentary: How right-wing anti-transgender attacks led to a Supreme Court ruling upholding sex discrimination
At the Supreme Court, the unfounded fear of boys masquerading as girls in youth sports rolled the clock back on gender equality.
On the surface, the Supreme Court’s June 30 opinion upholding state laws barring transgender girls from women’s and girl’s sports teams looks like a victory for women’s rights.
The 6-3 opinion by Justice Brett M. Kavanaugh certainly presents itself that way. “Females and males have inherent physical differences relevant to athletic performance,” Kavanaugh wrote. “Therefore, in contact sports, forcing female athletes to compete against males can create significant safety risks.” He also asserted that “forcing female athletes to compete against males can undermine competitive fairness.”
The ruling applied to prohibitions enacted in Idaho and West Virginia against “biological” males’ participation on women’s teams in public schools. Federal judges in both states overturned the bans. The Supreme Court majority restored them. The ruling essentially upholds similar bans enacted in 25 other states.
There was no record of any transgender person participating in school sports in the State, let alone any ‘problem’ with transgender students … creating unfair competition or unsafe conditions.
— Justice Sonia Sotomayor, demolishing the Supreme Court’s argument in favor of banning transgender girls from girl’s sports
Kavanaugh, like Donald Trump and others in the anti-transgender camp, maintained that one’s gender is an immutable fact of life, established even before birth.
Anything else, Trump stated in an executive order he issued on inauguration day 2025, could only be the product of “gender ideology extremism.” The U.S., his order stated, recognizes “two sexes, male and female. These sexes are not changeable and are grounded in fundamental and incontrovertible reality.” That’s a “biological truth,” he declared.
In his own version of this overconfident and factually insupportable conclusion, Kavanaugh wrote: “As all agree, females and males have inherent physical differences relevant to athletic performance.”
Science recognizes that some people are “born with sex traits that don’t fit into typical male or female patterns,” to cite a discussion on the Cleveland Clinic web page on the topic “intersex.” The condition “may involve chromosomes, hormones, reproductive organs or genitals.”
From a psychological standpoint, medical science recognizes “gender dysphoria” as a real condition often requiring counseling and medical intervention such as the use of puberty blockers and hormones to stave off the development of secondary sex characteristics until the condition can be resolved.
No one disputes that there are physical differences between the sexes. Few would dispute that on average or even at the median, males may be bigger and more powerful than females, or that in certain contact sports the difference may be telling and on occasion dangerous.
But that’s not the same as asserting that the physical differences between males and females invariably mean that men will invariably prevail over women in all competitions or that their participation will endanger women.
The International Olympic Committee — in a policy statement Kavanaugh cited incompletely — says that in “most running and swimming events,” males have a 10% to 12% advantage over women. That’s a range that would accommodate the full spectrum of outcomes — transgender females win, cisfemales win, they tie. (The “cis” prefix denotes those living consistent with their birth gender.)
West Virginia and Idaho addressed this ambiguity by banning transgender women from all girls’ teams. So under their rules transgender girls can’t play football or soccer with cisgirls. But what’s the argument in favor of banning them from the 100-yard dash, or cross-country track, or diving, or archery?
But something else is going on here. The Supreme Court’s ruling was almost preordained, given the years-long campaign by conservatives to demonize transgender individuals as if they’re members of an alien species.
It will be recalled that during his presidential campaign, Trump spun a despicable fantasy in which children were kidnapped in school and secretly subjected to sex-change operations.
Trump’s executive order wiped out policies aimed at protecting transgender adults from discrimination. He moved to outlaw gender-affirming medical therapies for anyone under 19 by cutting off federal funding for healthcare institutions that provide such care.
He banned transgender individuals from serving in the military and ordered federal prison officials to move transgender inmates into the general populations consistent with their birth genders, which exposes them to physical assault. (Federal Judge Royce Lamberth of Washington, D.C., has blocked the government from transferring three transgender women into the male prison population or terminating their hormone treatments.)
I wrote during Trump’s first term, when his anti-transgender policies were still gestating, that the goal was to show that “one can target any community, as long as it doesn’t have a strong political voice or political power. These are the actions of bullies and cowards, pretending to be strong.”
Last year, the Supreme Court struck its first blow against transgender rights by upholding a Tennessee law banning transgender care, including puberty blockers and hormone therapy, for minors. Similar laws have been enacted in 25 other states. The majority in that ruling by Chief Justice John G. Roberts Jr. was identical to the one in the June 30 ruling — Roberts, Kavanaugh, and Justices Clarence Thomas, Samuel A. Alito Jr., Neil M. Gorsuch and Amy Coney Barrett.
Who are the targets of this ideological campaign? They number only about 1.6 million U.S. adults, or one-half of 1% of the U.S. population. About 300,000 adolescents ages 13 to 17, or 1.4%, identify as transgender, according to a study by UCLA School of Law.
In West Virginia, as Justice Sonia Sotomayor observed in her dissenting opinion, “there was no record of any transgender person participating in school sports in the State, let along any ‘problem’ with transgender students … creating unfair competition or unsafe conditions.”
In endorsing the flat bans directed at transgender women in Idaho and West Virginia, Kavanaugh argued that any attempt to implement case-by-case judgments of students’ requests to join sports teams inconsistent with their biological gender would create “an enormous practical and administrability problem.”
Is that so? That wasn’t the case in Maine, where the annual K-12 population is more than 170,000. There, a committee was charged with determining whether a student’s participation in a sport consistent with their gender identity but inconsistent with their biological sex would “result in an unfair athletic advantage” or present a risk of injury to others. The committee held 56 hearings from 2013 through 2021, or an average of seven per year. During the entire time span, only four involved transgender girls. (The outcome of those hearings couldn’t be learned.)
It was Maine’s policy, one might recall, that provoked a confrontation between Trump and Maine Gov. Janet Mills at the White House last year, when Trump threatened to withhold federal funding from the state unless it barred transgender students from competing on women’s sports teams. “We’ll see you in court,” Mills snapped.
Whether the Idaho and West Virginia laws genuinely protect girls from unfair competition is questionable. (The Idaho law is styled the “Fairness in Women’s Sports Act.”) In practice, the laws may subject women in public schools to “invasive sex verification procedures,” as educational expert George Theoharis of Syracuse University wrote after the court ruling.
They’re also based on a retrograde view of women as fragile creatures needing men’s protection, Theoharis wrote — “the same logic that has historically been used to justify excluding women from making their own healthcare decisions and girls from rigorous math and science; that physically demanding work is simply beyond them.” (There don’t appear to be any state laws barring transgender women from competing in men’s sports.)
Becky Pepper-Jackson, the plaintiff in the West Virginia case, in which she is identified only as B.P.J., is the only transgender girl who sought to join girl’s teams — track and cross-country — in the state. That was in 2021, just after West Virginia passed its law and she was about to enter sixth grade. She didn’t appear to pose any competitive risk to others on the track and cross-country teams she applied to join — her lawyers told the Supreme Court that on those no-cut teams, she “came in near the back.”
Anyway, she had not gone through male puberty, which theoretically might have endowed her with a competitive advantage, because she had been taking puberty blockers and female hormones.
Thanks to the court’s ruling, Sotomayor observed in a dissent joined by Justices Elena Kagan and Ketanji Brown Jackson, West Virginia can deny Becky access to school sports “because it thinks they have an inherent athletic advantage, even if the facts show that they do not.”
B.P.J., Sotomayor wrote, “cannot practice on girls’ teams, even if she would not take anyone’s spot in an eventual competition, even if everyone who tries out for the team makes it, and even if having the chance to participate could aid immensely in treating B. P. J.’s gender dysphoria.”
So whose interest was really protected by the Supreme Court?
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