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

The Trump administration says it has no clue who was behind the cyberattack on X, but Elon Musk claims the attackers had ‘IP addresses originating in the Ukraine area’

By
Aamer Madhani
Aamer Madhani
,
Zeke Miller
Zeke Miller
and
The Associated Press
The Associated Press
Down Arrow Button Icon
By
Aamer Madhani
Aamer Madhani
,
Zeke Miller
Zeke Miller
and
The Associated Press
The Associated Press
Down Arrow Button Icon
March 11, 2025, 11:27 AM ET
The top of Elon Musk's head
Elon Musk recently called Sen. Mark Kelly a "traitor" for visiting Ukraine.Leon Neal—Getty Images

WASHINGTON (AP) — U.S. officials have not determined who was behind an apparent cyber attack on the social media site X that limited access to the platform for thousands of users, according to a Trump administration official familiar with the ongoing investigation into the matter.

Recommended Video

Monday’s outage was described as a cyber attack by the official, who was not authorized to comment publicly on the matter and spoke Tuesday on the condition of anonymity. The official added that the Republican administration takes all cyber attacks against American companies seriously but underscored that the U.S. government had not gleaned any specific intelligence about who might have been behind the attack.

The comments came after Elon Musk, the billionaire owner of X and a top adviser to President Donald Trump, claimed in an appearance on Fox Business Network’s “Kudlow” show that the cyber attackers had “IP addresses originating in the Ukraine area” without going into detail on what that might mean.

Cybersecurity experts quickly pointed out, however, that this doesn’t necessarily mean that the attack originated in Ukraine.

Musk bought what was then Twitter in 2022 and serves as the CEO of Tesla, all while effectively running Trump’s Department of Government Efficiency, or DOGE.

His electric vehicle company has faced some headwinds as he’s become the face of Trump’s effort to dramatically shrink the size of the government through DOGE. Its stock plunged 15% on Monday, its biggest one-day loss since September 2020.

Analysts have said Musk’s shift to right-wing politics doesn’t appear to sit well with potential Tesla buyers, generally perceived to be wealthy, environmentally conscious liberals who have turned to electric vehicles in an attempt to reduce fossil fuel emissions.

Tesla has also been a target of protests and vandalism in the U.S. and elsewhere over Musk’s push for large-scale federal government layoffs, contract cancellations and other budget slashing moves.

Trump said on his social media platform that he’ll buy a Tesla on Tuesday to demonstrate “confidence and support for Elon Musk, a truly great American.”

“Why should he be punished for putting his tremendous skills to work in order to help MAKE AMERICA GREAT AGAIN???” Trump said.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Authors
By Aamer Madhani
See full bioRight Arrow Button Icon
By Zeke Miller
See full bioRight Arrow Button Icon
By The Associated Press
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
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
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Most Popular

placeholder alt text
Success
In 2026, many employers are ditching merit-based pay bumps in favor of ‘peanut butter raises’
By Emma BurleighFebruary 2, 2026
1 day ago
placeholder alt text
Economy
'I just don't have a good feeling about this': Top economist Claudia Sahm says the economy quietly shifted and everyone's now looking at the wrong alarm
By Eleanor PringleJanuary 31, 2026
3 days ago
placeholder alt text
Future of Work
Ford CEO has 5,000 open mechanic jobs with up to 6-figure salaries from the shortage of manually skilled workers: 'We are in trouble in our country'
By Marco Quiroz-GutierrezJanuary 31, 2026
3 days ago
placeholder alt text
Personal Finance
Current price of silver as of Monday, February 2, 2026
By Joseph HostetlerFebruary 2, 2026
1 day ago
placeholder alt text
Big Tech
The Chan Zuckerberg Initiative cut 70 jobs as the Meta CEO’s philanthropy goes all in on mission to 'cure or prevent all disease'
By Sydney LakeFebruary 1, 2026
2 days ago
placeholder alt text
Cybersecurity
Top AI leaders are begging people not to use Moltbook, a social media platform for AI agents: It’s a ‘disaster waiting to happen’
By Eva RoytburgFebruary 2, 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.


Latest in Tech

Aerial image of the first offshore wind farm in the U.S., off the coast of Rhode Island.
EnergyRenewables
Trump hates the way wind farms look. Too bad, America’s court system says
By Tristan BoveFebruary 3, 2026
44 minutes ago
Moltbook image.
AIChatbots
In Moltbook hysteria, former top Facebook researcher sees echoes of 2017 panic over bots building a ‘secret language’
By Jeremy KahnFebruary 3, 2026
2 hours ago
two men smile in front of the camera
CryptoCryptocurrency
Kairos, which is building a cross-platform tool for prediction markets traders, raises $2.5 million from a16z crypto
By Carlos GarciaFebruary 3, 2026
5 hours ago
Cryptostablecoins
Famed startup incubator Y Combinator will let founders receive funds in stablecoins
By Ben WeissFebruary 3, 2026
5 hours ago
davos
CommentaryCareers
While elites debate geopolitics, Americans are rethinking college in the search for economic mobility
By Ed MitzenFebruary 3, 2026
6 hours ago
d'amaro
C-SuiteDisney
Disney names parks chief Josh D’Amaro as next CEO
By Nick LichtenbergFebruary 3, 2026
6 hours ago