• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Tech40 Under 40

Meet CrowdStrike’s Dmitri Alperovitch, Cyber Spy Hunter

Robert Hackett
By
Robert Hackett
Robert Hackett
Down Arrow Button Icon
Robert Hackett
By
Robert Hackett
Robert Hackett
Down Arrow Button Icon
August 23, 2017, 2:44 PM ET

Spies, beware. If Dmitri Alperovitch doesn’t have your number, he’s on the hunt for it.

The cofounder and tech chief of CrowdStrike, a cybersecurity startup backed by Alphabet’s growth equity arm CapitalG and privately valued at more than $1 billion, has made it his mission to call out agents of nation states for their cyber espionage activities. Chances are you’ve heard about the most recent unmasking. Alperovitch blew the lid off Russian intelligence services’ breaches of the Democratic National Committee during last year’s election cycle. (U.S. intelligence agencies have agreed with the company’s conclusion that Moscow interfered in the election.)

In the digital world, attributing attacks isn’t as simple as peeling off a disguise to reveal a baddie. The task takes crack expertise in computer forensics, a honed understanding of adversary tradecraft, the aptitude to suss out electronic clues, and the smarts to dodge false leads. The job is more Sherlock Holmes than Scooby Doo—and Alperovitch has everything but the deerstalker cap.

Get Data Sheet, Fortune’s technology newsletter

Before joining CrowdStrike, Alperovitch, who is number 26 on Fortune’s 40 Under 40 list this year, served as vice president of threat research at McAfee, where he investigated what many experts believe to be some of the earliest state-sponsored corporate network break-ins, including Operation Aurora, Night Dragon, and Shady RAT. (He has a penchant for fanciful names.) At the time, China was regarded as miscreant numero uno. In recent months, Russia and North Korea have taken up the mantle.

Given Alperovitch’s routine outing of powerful, umbrous antagonists, one might wonder whether he fears reprisal. “It’s always humbling to call out someone with an army,” he tells Fortune.

About the Author
Robert Hackett
By Robert Hackett
Instagram iconLinkedIn iconTwitter icon
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

Crypto
Kalshi locks in $22 billion valuation, gaining slight edge over its rival Polymarket
By March 20, 2026
32 minutes ago
Big TechEntrepreneurs
Mark Cuban reads 1,000 emails a day—now he’s using a Mac Mini to fight the AI-generated flood threatening his clean inbox obsession
By Marco Quiroz-GutierrezMarch 20, 2026
2 hours ago
Stressed out job seeker on laptop
Successjob hunting
Job seekers aren’t imagining things: the number of candidates ghosted by employers just reached a three-year high thanks to AI
By Emma BurleighMarch 20, 2026
5 hours ago
SuccessCareers
AI boom is fueling demand for skilled trades—and demand for technicians, HVAC workers, and electricians is soaring, with six-figure salaries to match
By Preston ForeMarch 20, 2026
6 hours ago
LawX
Three Tennessee teenagers are suing Elon Musk’s xAI for creating sexually explicit images of them
By The Associated Press and Travis LollerMarch 20, 2026
6 hours ago
Trump standing waving hi at a crowd
AIDonald Trump
The White House has a plan for AI regulation, and it starts with keeping states out of it
By The Associated Press and Seung Min KimMarch 20, 2026
8 hours 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.