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Photo: Valera Golovniov/SOPA Images/LightRocket via Getty Images

Microsoft said Friday it has detected at least seven attacks on companies working to develop a COVID-19 vaccine or treatments.

Details: The company said attacks by three nation-state actors — two from North Korea and one from Russia — have targeted companies in Canada, France, India, South Korea and the United States.

What they're saying: "Two global issues will help shape people’s memories of this time in history — COVID-19 and the increased use of the internet by malign actors to disrupt society," Microsoft deputy general counsel Tom Burt said in a blog post.

  • "It’s disturbing that these challenges have now merged as cyberattacks are being used to disrupt health care organizations fighting the pandemic."

Between the lines: Attackers have used a range of approaches including phishing schemes and brute force to get needed passwords, with one group tied to North Korea posing as the World Health Organization in its spear-phishing effort.

  • Microsoft said its built-in security protections stopped a majority of the attacks.
  • "We’ve notified all organizations targeted, and where attacks have been successful, we’ve offered help," Burt said.

The big picture: The attacks come amid growing threats to health care providers and nongovernmental agencies, including ransomware attacks against hospitals.

  • Microsoft noted that it made its AccountGuard notification service available starting in April to human rights and health care organizations working on coronavirus-related efforts, signing up 195 such groups.

Go deeper

European and North American authorities disrupt massive ransomware network

European Union's law enforcement agency's headquarters in The Hague, Netherlands. Photo: Yuriko Nakao/Getty Images

European and North American police on Wednesday took control of the infrastructure behind a massive network used by criminals to conduct cybercrime, the AP reports.

Why it matters: By claiming the infrastructure, authorities dealt a major blow to cyber criminals who use Emotet — one of the world's largest networks of hijacked computers — to install ransomware as part of extortion schemes and financial theft heists.

Updated 1 min ago - Sports

The Olympic events to watch today

Katie Ledecky. Photo: Al Bello/Getty Images

5 events to watch today...
  • Baseball: USA plays Israel in the opening round at 6 a.m. ET on nbcolympics.com (Watch the replay at 10:30 a.m. ET on NBC Sports).
  • Women’s soccer: USA takes on the Netherlands in the quarterfinals at 7 a.m. ET on NBC Sports (watch the replay at 6 p.m. ET on NBC Sports).
  • 🏊 🚴 🏃‍♀️ Team triathlon: The mixed team relay Triathlon makes its Olympic debut at 6:30 p.m. ET on USA Network.
  • 🏊‍♀️ Swimming finals: Watch Katie Ledecky swim the women’s 800m freestyle final and Caeleb Dressel go for his third gold at this year’s Games in the men’s 50m freestyle. Plus live action from the mixed 4x100m medley relay. Coverage starts at 9:30 p.m. ET on NBC.
  • 🏃‍♀️ Track and field: Athletes compete in prelims and round 1 of several events, including the women’s 400m hurdles and men’s 100m.
Ina Fried, author of Login
10 mins ago - Technology
Column / Signal Boost

Japan tests teleporting games and "remote cheering"

NTT is using augmented reality holograms to transport an Olympic badminton match to the National Museum of Emerging Science and Innovation. Photo: NTT

Japanese telecom giant NTT is using the Olympics to show off a new generation of technologies that can transport the sporting experience to wherever fans are, instead of making them come to games.

Why it matters: Technology like this would have solved tons of problems this year, when no spectators are allowed at the actual Olympic venues. Unfortunately, it's all available only in demo form right now.

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