• 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
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
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
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after taking $100 deposits
North AmericaU.S. Politics
Trump Mobile quietly rewrote its fine print to say the gold Trump phone may never be made, a year after taking $100 deposits
By Marco Quiroz-GutierrezMay 11, 2026
3 hours ago
Nvidia co-founder and CEO Jensen Huang is driving a squeeze of memory chips.
AISemiconductors
Wall Street thinks memory is AI’s golden ticket. Harvard’s chip expert warns: ‘Curves that just go to the sky with no end…never continue forever’
By Eva RoytburgMay 11, 2026
6 hours ago
Shark Tank’s Kevin O’Leary wants to build a massive $100 billion data center in rural Utah. Residents are revolting
AIData centers
Shark Tank’s Kevin O’Leary wants to build a massive $100 billion data center in rural Utah. Residents are revolting
By Marco Quiroz-GutierrezMay 11, 2026
7 hours ago
Santa Clara County is suing Meta over allegations it profited from scam advertisements that particularly targeted seniors and families
LawMeta
Santa Clara County is suing Meta over allegations it profited from scam advertisements that particularly targeted seniors and families
By Catherina GioinoMay 11, 2026
7 hours ago
Nvidia CEO Jensen Huang
Economyconstruction
Jensen Huang’s message to electricians and plumbers: ‘This is your time,’ as AI buildout leads to soaring demand for skilled trades
By Tristan BoveMay 11, 2026
9 hours ago
worker alone in empty office
Future of WorkTech
AI isn’t paying off in the way companies think. Layoffs driven by automation are failing to generate returns, study finds
By Jake AngeloMay 11, 2026
9 hours ago

Most Popular

OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
2 days ago
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
Economy
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
By Jacqueline MunisMay 10, 2026
2 days ago
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
Economy
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
By Jason MaMay 11, 2026
9 hours ago
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
Success
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
By Preston ForeMay 11, 2026
10 hours ago
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
Success
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
By Orianna Rosa RoyleMay 9, 2026
3 days ago
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloMay 9, 2026
3 days 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.