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

Trendingnow

1

After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup

2

Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock

3

Current price of oil as of June 23, 2026

1

After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup

2

Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock

3

Current price of oil as of June 23, 2026
Techworm

Cyber ‘Worm’ Attack Hits Global Corporate Earnings

By
Reuters
Reuters
Down Arrow Button Icon
By
Reuters
Reuters
Down Arrow Button Icon
August 2, 2017, 1:41 PM ET
Add Fortune on Google for similar content.

Costly cyber attacks are having a bigger impact on corporate earnings and are becoming a fact of life for companies as Oreo cookie maker Mondelez, drug maker Merck and others said that a destructive “worm” attack in the last week of the second quarter disrupted operations.

Mondelez International, the world’s second-largest confectionary company, reported a 5% drop in quarterly sales on Wednesday, blaming shipping and invoicing delays caused by the June 27 attack of the worm, known as NotPetya.

Other NotPetya victims include Merck, which last week warned that NotPetya had halted production of some drugs, saying it has yet to understand the full costs associated with the attack.

The attack also slowed deliveries at FedEx, disrupted port operations of shipping company A.P. Moller-Maersk and halted production lines at British consumer goods maker Reckitt Benckiser, according to accounts by those companies.

Investors should get used to hearing about cyber attacks during earnings calls, said Ian Winer, equity co-head at Wedbush Securities.

Get Data Sheet, Fortune’s technology newsletter.

“The trend is accelerating,” Winer said. “As hackers get more sophisticated they are taking shots at major companies.”

More hackers are becoming adept at developing or finding malware to wipe data on computers, making them inoperable.

One mysterious group known as The Shadow Brokers in April dumped a trove of powerful hacking tools on the Internet, which security experts said were developed by the U.S. National Security Agency. Code the group released was used for spreading NotPetya and in the “WannaCry” attack in May on hospitals, businesses and governments worldwide.

Jake Dollarhide, head of Longbow Asset Management in Tulsa, Oklahoma, which manages $85 million in assets, said he expects cyber attacks to be as common as reports that a storm or oil prices hurt results.

Cyence, a firm that helps insurers measure cyber risk, estimated that economic costs from NotPetya would total $850 million.

Major global cyber attacks have the potential to cause economic losses on par with catastrophic natural disasters such as U.S. Superstorm Sandy in 2012, Cyence and Lloyd’s of London said in a joint report in July. Average economic losses caused by such disruptions could range from $4.6 billion to $121 billion, the report said.

“As stock market investors we have to accept this brand new reality in this new digital age,” Longbow’s Dollarhide said.

NotPetya is a destructive self-propagating “worm” capable of spreading quickly across computer networks, crippling computers by encrypting hard drives so that machines cannot run.

It has taken victims weeks to get factories and other critical systems back online because businesses must individually replace damaged hard drives.

Most businesses are inadequately protected from cyber attacks, said Tom Kellermann, chief executive of investment firm Strategic Cyber Ventures.

“The day of reckoning has come for shareholders,” Kellermann said.

About the Author
By Reuters
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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

Tesla cofounder JB Straubel’s first pitch to Elon Musk failed. Then he turned his ‘hobby’ into a $1.3 trillion success
SuccessBrainstorm Tech
Tesla cofounder JB Straubel’s first pitch to Elon Musk failed. Then he turned his ‘hobby’ into a $1.3 trillion success
By Rachel VentrescaJune 24, 2026
2 hours ago
Amazon Prime Day isn’t a midsummer shopping event anymore. Here’s what changed in 2026
RetailAmazon
Amazon Prime Day isn’t a midsummer shopping event anymore. Here’s what changed in 2026
By Vidhi Choudhary and Retail BrewJune 23, 2026
12 hours ago
The hidden cost of your AI rollout: burning out the high performers running it
Workplace Cultureburnout
The hidden cost of your AI rollout: burning out the high performers running it
By Mikaela Cohen and HR BrewJune 23, 2026
12 hours ago
Quantum computing stocks surge after Trump signed executive orders backing the sector
Investingquantum computing
Quantum computing stocks surge after Trump signed executive orders backing the sector
By Marco Quiroz-GutierrezJune 23, 2026
13 hours ago
Alan Greenspan testifying before the Senate Banking Committee.
BankingFederal Reserve
The man who invented the Fed’s magic trick just died. His successor is about to try it again
By Eva RoytburgJune 23, 2026
14 hours ago
Google DeepMind CEO Demis Hassabis (left) stands on a spiral staircase next to Google DeepMind researcher John Jumper.
NewslettersEye on AI
Defections from Google DeepMind prompt questions about Alphabet’s efforts to stay at the forefront of AI
By Jeremy KahnJune 23, 2026
14 hours ago

Most Popular

After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
Success
After forcing workers back to the office, Goldman Sachs and JPMorgan Chase are now letting their staff work remotely—but only for the World Cup
By Orianna Rosa RoyleJune 23, 2026
21 hours ago
Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock
Banking
Markets tumble worldwide as Fed resets expectations: $400 billion wiped off SpaceX stock
By Jim EdwardsJune 23, 2026
23 hours ago
Current price of oil as of June 23, 2026
Personal Finance
Current price of oil as of June 23, 2026
By Joseph HostetlerJune 23, 2026
20 hours ago
Meet the 2 men putting New York's $300 billion pension fund in play for the first time in 20 years
Investing
Meet the 2 men putting New York's $300 billion pension fund in play for the first time in 20 years
By Nick LichtenbergJune 22, 2026
2 days ago
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
Success
Former U.S. Secret Service agent says bringing your authentic self to work stifles teamwork: 'You don’t get high performers, you get sloppiness'
By Sydney LakeJune 21, 2026
3 days ago
Texas and Charlotte used to build huge McMansions—now they're copying the California design tricks they once mocked
Real Estate
Texas and Charlotte used to build huge McMansions—now they're copying the California design tricks they once mocked
By Sydney LakeJune 22, 2026
2 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.