Security analysts may balk at Microsoft’s latest ‘copilot.’ Here’s why.

Microsoft first brought generative AI to bear in search, then in its productivity apps, and now it bringing the new technology to its security practice with Security Copilot.

The new offering follows Microsoft’s general strategy of bringing an AI natural language assistant to its main user interfaces. But security may be a dangerous place to deploy AI technology that “hallucinates.”

The Security Copilot is powered by OpenAI’s GPT-4 large languag

Alibaba’s radical 6-way split: What it means and how it helps China’s government

Alibaba Group, a singular force in China’s tech industry, announced on Tuesday that it’s morphing into a holding company that will contain six separate business units, a breakup that’s radical enough by itself, but also rarely seen in China. The move should offer Alibaba some latitude—six necks for regulators to breathe down instead of one—after a rough past two years, while allowing each new unit to be laser-focused on optimizing operations, then raise mone

Lyft’s incoming CEO David Risher says he’ll focus on price and a ‘great rideshare experience’

Even after stepping away from Big Tech for more than two decades, incoming Lyft CEO David Risher feels more than capable of taking over the helm at the rideshare company.

“[At Microsoft], I really got a sense of both how technology can work at scale but also really the energy that can come from competing,” Risher tells Fast Company. “Microsoft was very competitive, and so am I. And so does Lyft have to be. When you’re number two, you’ve got to comp

Experts say Apple’s move into buy now, pay later is likely to catch on with customers—and bring out the regulators

Apple will now offer a buy now, pay later (BNPL) option for customers shopping with a retailer that accepts Apple Pay. Under the new arrangement, which was announced Tuesday, iPhone and iPad users can take out short-term loans with Apple of between $50 and $1,000, which must be paid back in four installments over the course of six weeks.

In a press release, Apple hinted at a need for buy now, pay later options in these economically turbulent times. “There’s no one-size

Celebrities of all stripes are pushing back against paying for blue checks

William Shatner, Monica Lewinsky, and other prolific Twitter commentators—some household names, others little-known journalists— could soon be losing the blue check marks that helped verify their identity on the social media platform.

They could get the marks back by paying up to $11 a month. But some longtime users, including 92-year-old Star Trek legend Shatner, have balked at buying the premium service championed by Twitter’s billionaire owner and c

Lyft’s CEO and president are stepping down; the company names David Risher as new CEO

Lyft cofounders Logan Green and John Zimmer are stepping back from day-to-day responsibilities as CEO and president, respectively, the company announced Monday.

Former Amazon executive David Risher, who has been on the company’s board since 2021, will take over Green’s spot as CEO starting in mid-April. Green and Zimmer will retain their seats on the board. Green will transition to chair of the board, while Zimmer will continue as vice chair.

Green and Zimmer

Two big reasons YouTube TV is still great after the price hike

When I signed up for YouTube TV in 2017, its $35 monthly price tag felt too good to be true.

In 2019, when the cost went up to $50, that felt more realistic. For the features and channel lineup, it was a great deal compared to other providers.

When they raised it again to $65 in 2020, that stung a bit—but felt like it had kind of reached parity with all the other players.

Now, it’s going up again—albeit almost three years later, and “only&#x201

Trump’s return to social media is not what we expected

When Elon Musk restored Donald Trump’s Twitter account, a lot of people assumed the former president and one-time superuser would pick up right where he left off. But the predawn, peculiarly capitalized tirades never came.

Months later, in January, Meta followed Twitter’s lead, restoring Trump’s account after a painstaking process that saw the decision seesaw between the company’s executives and its oversight board. But again, after Trump was reinstated,

Self-help—and self-blame—won’t fix the tech addiction crisis

I always had a complicated relationship with technology. I would like it, then realize I like it too much, and then try to disentangle from it. I went through several cycles of this. As a young girl in the 1970s, I spent far too much time playing video games. Then in the 1990s, I spent every spare minute during one college semester playing a dungeon treasure hunt computer game. I stopped only after I convinced a friend to place a password on the game to prevent my access. Then came email. I s

Despite its troubles, the Human Brain Project was a success for neuroscience collaboration

Recent years have seen both impressive advances in computational technologies and neuroscience and increasing prevalence of mental disorders. These forces sparked the launch of brain science initiatives worldwide. In the past decade, a “brain race” between Europe, the U.S., Israel, Japan, and China has taken off with the goal of understanding human brain function.

One of the earliest brain initiatives was the 10-year, 1 billion-euro (


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