Google security researchers are warning people to be on the lookout for a squad of sly hackers believed to be North Korean agents.

Like last year’s Twitter VIP account takeovers, the newly discovered hacking campaign, unveiled Monday, shows the effectiveness of so-called social engineering—or good old-fashioned trickery. In this case, the hackers lured victims by presenting themselves, through fake online personas, as friendly computer security pros.

The attackers sought first to establish their reputations. They did this, in part, by uploading doctored YouTube videos of supposed hacks to show off their skills. (“A careful review of the video shows the exploit is fake,” Google researchers noted.) They also blogged about the inner workings of software vulnerabilities, sometimes impersonating legitimate cybersecurity experts in “guest” author posts.

After building credibility, the hackers moved to ensnare their marks. They sent messages to cybersecurity pros using a variety of channels: Twitter, … Read more

It’s hard to understate the buzz around Clubhouse, the social media startup that reached a reported $100 million valuation when it had just 1,500 users.

Now some nine months after its launch, the company revealed over the weekend that it had raised another round of funding led again by Andreessen Horowitz’s Andrew Chen. While the company did not disclose a valuation, a source familiar with the matter says the company is now valued at $1 billion even though it has yet to post a revenue. The Information previously reported that the company had received interest to raise at the unicorn status.

Free to all users and currently operating without ads, Clubhouse currently boasts an estimated 2 million weekly active users on the back of its voice-based chatrooms. With the additional funding, the company says it plans to create an Android app, start a program that allows creators to get … Read more

This is an installment of Startup Year One, a special series of interviews with founders about the major lessons they have learned in the immediate aftermath of their businesses’ first year of operation.

Many founders fall into the trap of believing that fundraising is a rite of passage in the startup world. But it can also be hugely distracting, discouraging, and if you are a female, the odds aren’t good, to put it politely.

Former Air Force pilot and self-described serial entrepreneur Riley Rees initially went the traditional route with her startup, Sofia Health. Founded in 2019, Sofia Health is a digital platform for connecting prospective patients with physicians and specialists in western, alternative, and holistic medicine.

Estimated to be worth $120.8 billion, the mental wellness market was recently defined for the first time by the Global Wellness Institute as consisting of four sub-segments: self-improvement; meditation and mindfulness; … Read more

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Fortune’s quarterly investment package came out this week and it’s filled with stories about tech.

That’s probably not surprising given that tech stocks have been surging for a while now. The S&P 500’s tech sector gained 44{429fc2506e610357e12b2a5665db82631200a2e00b3a1d8839077d76f18e2e8b} last year versus 18{429fc2506e610357e12b2a5665db82631200a2e00b3a1d8839077d76f18e2e8b} for the overall index. Collectively, the big six–Apple, Microsoft, Amazon, Google, Tesla, and Facebook–are now worth over $8 trillion. To some it’s an obvious bubble, to others a logical response to the winners of the year of COVID.

With tech’s big sway in the stock market, I’m benefitting indirectly and so are you, most likely. All of my investments are in mutual funds, mainly low-cost index funds, and they’re topped up with the big six and other … Read more

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It was an admittedly loony project in the first place: Loon, a much-hyped project aiming to deliver internet via helium balloons, will be shuttered, Google’s parent company Alphabet said late Thursday.

Formed nearly ten years ago within the tech giant’s “moonshot”-focused research lab, X, the hope was to use the balloons to send internet service into areas that have limited to no internet access. While the numbers are hard to come by, an estimated 3 billion to 4 billion people in the world today still can’t shop online (or read this newsletter).

So it makes sense that many tech giants and flashy billionaires view the practice as a major business opportunity: Elon Musk has Starlink; Richard Branson and SoftBank have OneWeb; Jeff … Read more