• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Techransomware

Microsoft and Rubrik team up to protect customers from ransomware attacks

By
Dina Bass
Dina Bass
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Dina Bass
Dina Bass
and
Bloomberg
Bloomberg
Down Arrow Button Icon
August 17, 2021, 12:20 PM ET

Microsoft Corp. is investing in software startup Rubrik Inc. and the two companies will combine on products that will help customers hit by ransomware recover their critical data without paying hackers.

The companies declined to specify the size of the investment. The funding totaled in the low tens of millions and valued Rubrik at about $4 billion, according to a person familiar with the matter, who asked not to be identified discussing private terms. Rubrik was started with the idea of modernizing the market for data-backup software, taking on a previous generation of vendors like EMC, now part of Dell Technologies Inc., and Veritas, now owned by the Carlyle Group.

The two companies will jointly sell software based on Microsoft’s Azure cloud to prevent, find and recover from ransomware attacks. The products also make sure backup copies of customer data and cloud software haven’t been compromised by the hackers, said Rubrik Chief Executive Officer and Co-Founder Bipul Sinha. The companies currently share 2,000 customers. 

“When an attacker tells you they have control to the keys to your data and you can’t get it back without paying a ransom, this allows us to have an alternative source for that data in real time to be able to bring that company back to operational control,” Tyler Bryson, a Microsoft vice president, said in an interview. “There’s a lot of backup solutions out there, but even those are vulnerable to having been compromised. If you didn’t design with the modern cloud architecture in mind, you may find you’ve just recovered to something already compromised.”

A spate of damaging ransomware attacks have occurred this year in which a hacker takes over networks and demands payment in order for a company or government agency to regain its data and control of its systems. In July, Miami-based Kaseya Ltd. was targeted. Because Kaseya provides software to managed service providers, who in turn offer information technology services to small-and medium-sized companies, the attackers were able to spread the infection to 1,500 businesses. The notorious ransomware gang REvil claimed credit and asked for $70 million to unlock the computers it infected. The attack followed others against Colonial Pipeline Co. and meatpacker JBS SA.

Ransomware attacks have accelerated during the pandemic as more companies use the cloud and their own corporate networks to deal with workforces split between home and an office, Sinha said. Microsoft and Rubrik have been working on combined products for a few years, but the need has become more critical. 

“If somebody makes a mistake like clicking on an offer for a free cruise and ransomware gets in, we have the full assessment and mitigation solution,” he said. “What we are saying is you don’t have to pay the bad guys.” 

Rubrik, founded in 2014, has raised a total of $553 million. The company’s last funding round was in 2019 at a valuation of $3.3 billion. Among the early investors was Microsoft board member and former chairman John Thompson. Thompson is also a Rubrik director.

More tech coverage from Fortune:

  • Crypto platform offers $500,000 “bug bounty” to hacker for returning stolen assets
  • What are stablecoins? Your guide to the fast-rising alternative to Bitcoin and Ethereum
  • Employees may need to keep up “the pretense of working” as automation spreads, says A.I. expert Kai-Fu Lee
  • USD Coin is the latest stablecoin to have its stability cast in doubt
  • Verizon offers free year of AMC+ to customers, but there’s a catch

Subscribe to Fortune Daily to get essential business stories straight to your inbox each morning.

About the Authors
By Dina Bass
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
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
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • 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
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Microsoft just turned 51. Here’s a look at an iconic 1978 photo of its first employees and where they are now
Big TechMicrosoft
Microsoft just turned 51. Here’s a look at an iconic 1978 photo of its first employees and where they are now
By Marco Quiroz-GutierrezApril 4, 2026
2 hours ago
alex
AIInfrastructure
AI’s next frontier is the real world
By Alex IsraelApril 4, 2026
4 hours ago
workers
AIdisruption
A Yale economist says AGI won’t automate most jobs—because they’re not worth the trouble
By Nick LichtenbergApril 4, 2026
5 hours ago
Artemis II’s moonbound astronauts capture Earth’s brilliant blue beauty as they travel more than 110,000 miles from home
InnovationNASA
Artemis II’s moonbound astronauts capture Earth’s brilliant blue beauty as they travel more than 110,000 miles from home
By Marcia Dunn and The Associated PressApril 3, 2026
14 hours ago
man silhouette two computer screens
CybersecurityOnline
Internet Watch Foundation finds 260-fold increase in AI-generated CSAM in just one year, and ‘it’s the tip of the iceberg’
By Catherina GioinoApril 3, 2026
15 hours ago
A woman working alone in an office
AIJobs
MIT created duplicate AI workers to tackle thousands of different tasks. The verdict? Most of the time AI is still just ‘minimally sufficient’
By Tristan BoveApril 3, 2026
18 hours ago

Most Popular

Google CEO Sundar Pichai says we’re just a decade away from a new normal of extraterrestrial data centers
Innovation
Google CEO Sundar Pichai says we’re just a decade away from a new normal of extraterrestrial data centers
By Fortune EditorsApril 3, 2026
1 day ago
Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
Real Estate
Gen Z fled San Francisco for Texas and Florida. Now they’re turning ‘welcomer cities’ into the next big tech towns
By Fortune EditorsApril 2, 2026
2 days ago
The Walmart billionaires next door: Quiet backlash is brewing against the heirs who remade the retailer’s hometown
Magazine
The Walmart billionaires next door: Quiet backlash is brewing against the heirs who remade the retailer’s hometown
By Fortune EditorsApril 3, 2026
1 day ago
Major 4-day workweek study suggests that when we work 5 days we spend one doing basically nothing
Success
Major 4-day workweek study suggests that when we work 5 days we spend one doing basically nothing
By Fortune EditorsApril 2, 2026
2 days ago
Current price of oil as of April 3, 2026
Personal Finance
Current price of oil as of April 3, 2026
By Fortune EditorsApril 3, 2026
24 hours ago
Current price of silver as of Friday, April 3, 2026
Personal Finance
Current price of silver as of Friday, April 3, 2026
By Fortune EditorsApril 3, 2026
1 day ago

© 2026 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.