• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechMicrosoft

Why Lawyers Are Microsoft’s Secret Weapon in Fighting Russian Hackers

By
Kirsten Korosec
Kirsten Korosec
Down Arrow Button Icon
By
Kirsten Korosec
Kirsten Korosec
Down Arrow Button Icon
July 21, 2017, 5:09 PM ET

Microsoft is using a different strategy in its battle against Fancy Bear, a hacking group that is believed to be connected to Russia’s intelligence agency GRU.

The tech giant is using lawyers—or more specifically a federal lawsuit—to identify new targets of the Russian government’s cyber spying operations as well as the group’s command-and-control servers, which are used to direct malware to victim computers, The Daily Beast reported.

Microsoft sued Fancy Bear last year in a federal court, alleging the hacking group infringed on the company’s trademarks as well as other accusations, including computer intrusion and cybersquatting.

Get Data Sheet, Fortune’s technology newsletter.

The Daily Beast details how the legalaction was used to target and take control of 70 of Fancy Bear’s command-and-control servers.

Here’s how it Microsoft’s strategy worked: Fancy Bear rents servers from data centers. Microsoft (MSFT) was granted control over the Internet domain names that route to these servers. When an infected computer tries to contact one of the Russian hackers’ command-and-control servers through one of these domains, it’s instead routed to a Microsoft-controlled server, which gives the Redmond, Wash.-based company control as well as a view of this network of spies.

Fancy Bear is believed to be responsible for a number of cyber attacks, including on NATO, the Democratic National Committee, and German parliament. The hacking group, which Microsoft refers to in-house as Strontium, is just one of the many threats the software company is battling.

About the Author
By Kirsten Korosec
See full bioRight Arrow Button Icon

Latest in Tech

Elon Musk
Big TechSpaceX
SpaceX to offer insider shares at record-setting $800 billion valuation
By Edward Ludlow, Loren Grush, Lizette Chapman, Eric Johnson and BloombergDecember 6, 2025
9 hours ago
Big TechApple
Apple rocked by executive departures, with chip chief at risk of leaving next
By Mark Gurman and BloombergDecember 6, 2025
12 hours ago
Nvidia CEO Jensen Huang said China is better equipped for an AI data center buildout than the U.S.
AITech
Nvidia CEO says data centers take about 3 years to construct in the U.S., while in China ‘they can build a hospital in a weekend’
By Nino PaoliDecember 6, 2025
14 hours ago
Arts & EntertainmentMedia
Former Amazon Studios boss warns the Netflix-Warner Bros. deal will make Hollywood ‘a system that circles a single sun’
By Jason MaDecember 6, 2025
15 hours ago
Jay Clayton
LawCrime
25-year DEA veteran charged with helping Mexican drug cartel launder millions of dollars, secure guns and bombs
By Dave Collins, Michael R. Sisak and The Associated PressDecember 6, 2025
16 hours ago
Elon Musk
LawSocial Media
Elon Musk’s X fined $140 million by EU for breaching digital regulations
By Kelvin Chan and The Associated PressDecember 6, 2025
16 hours ago

Most Popular

placeholder alt text
AI
Nvidia CEO says data centers take about 3 years to construct in the U.S., while in China 'they can build a hospital in a weekend'
By Nino PaoliDecember 6, 2025
14 hours ago
placeholder alt text
Big Tech
Mark Zuckerberg rebranded Facebook for the metaverse. Four years and $70 billion in losses later, he’s moving on
By Eva RoytburgDecember 5, 2025
2 days ago
placeholder alt text
Real Estate
The 'Great Housing Reset' is coming: Income growth will outpace home-price growth in 2026, Redfin forecasts
By Nino PaoliDecember 6, 2025
19 hours ago
placeholder alt text
Success
Nvidia CEO Jensen Huang admits he works 7 days a week, including holidays, in a constant 'state of anxiety' out of fear of going bankrupt
By Jessica CoacciDecember 4, 2025
3 days ago
placeholder alt text
Economy
The most likely solution to the U.S. debt crisis is severe austerity triggered by a fiscal calamity, former White House economic adviser says
By Jason MaDecember 6, 2025
10 hours ago
placeholder alt text
Asia
Despite their ‘no limits’ friendship, Russia is paying a nearly 90% markup on sanctioned goods from China—compared with 9% from other countries
By Jason MaNovember 29, 2025
7 days ago
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map

© 2025 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.