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

Hackers Can Use Your Household Appliances to Trigger Large-Scale Power Outages

By
Erin Corbett
Down Arrow Button Icon
By
Erin Corbett
Down Arrow Button Icon
October 17, 2018, 2:35 PM ET

As more people start to buy appliances that are connected via the Internet of Things (IoT), home appliances are more susceptible to attacks and breaches by hackers.

A new Princeton University study found that hackers can take control of washing machines, refrigerators, air conditioners, and other connected appliances, to “manipulate the power demand in the grid.” These coordinated attacks can cause local power outages and large-scale blackouts, the study found.

The U.K.-based software company Arm, owned by SoftBank Group, announced on Wednesday a partnership with the Boston-based cybersecurity firm Cybereason to canvass devices connected on a network and offer services to manage their data, the Wall Street Journal reported. Their goal is to scan for vulnerabilities in the IoT network connection to detect malware and other attacks.

“If you look, you will find vulnerability in every device out there,” Lior Div, the CEO of Cybereason told WSJ. “Hackers will use whatever they can.”

A MadIoT attack, or manipulation of demand via IoT, can allow a hacker to take control of 90,000 air conditioners or 18,000 electric water heaters, allowing them to shut down all generators in a specific area, the Financial Times reported based on information from the study.

“It’s the equivalent of a cyber army of controlled devices attacking some of the core services that form the internet,” Justin Lowe, a cyber security expert at PA Consulting told FT. “Anybody producing IoT-type devices needs to think about what they’re doing and understand the wider risk of how their systems could be misused,” said Lowe.

Attacks on internet-connected devices are on the rise, as the technology becomes more available, with a 600% increase in attacks in 2017 from 2016, WSJ reported.

About the Author
By Erin Corbett
See full bioRight Arrow Button Icon

Latest in

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

© 2025 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

Energyenergy prices
Negative prices for electricity are getting more common in Europe and consumer costs have dipped—while Americans face rising energy bills
By Jason MaJanuary 1, 2026
14 minutes ago
Personal FinanceReal Estate
Current ARM mortgage rates report for Jan. 1, 2026
By Glen Luke FlanaganJanuary 1, 2026
2 hours ago
Personal FinanceReal Estate
Current refi mortgage rates report for Jan. 1, 2026
By Glen Luke FlanaganJanuary 1, 2026
2 hours ago
Personal Financemortgages
Current mortgage rates report for Jan. 1, 2026: Rates hold firm
By Glen Luke FlanaganJanuary 1, 2026
2 hours ago
C-SuiteLeadership Next
For CEOs in 2025, the year was all about wellness, AI adoption, and changing consumer habits
By Fortune EditorsDecember 31, 2025
14 hours ago
copper
Energycopper
Copper records biggest annual gain since 2009 on supply bets
By BloombergDecember 31, 2025
14 hours ago

Most Popular

placeholder alt text
Europe
George Clooney moves to France and sends a strong message about the American Dream
By Nick LichtenbergDecember 30, 2025
2 days ago
placeholder alt text
Environment
'I opened her door and the wind caught me, and I went flying': The U.S. Arctic air surge is sweeping northerners off their feet
By Holly Ramer and The Associated PressDecember 30, 2025
1 day ago
placeholder alt text
Success
Gen Z could wave goodbye to résumés because most companies have turned to skills-based recruitment—and find it more effective, research shows
By Orianna Rosa RoyleDecember 29, 2025
3 days ago
placeholder alt text
Health
Lay's drastically rebrands after disturbing finding: 42% of consumers didn't know their chips were made out of potatoes
By Matty Merritt and Morning BrewDecember 31, 2025
16 hours ago
placeholder alt text
C-Suite
Exiting CEO left each employee at his family-owned company a $443,000 gift—but they have to stay 5 more years to get all of it
By Nick LichtenbergDecember 30, 2025
2 days ago
placeholder alt text
Retail
Starbucks CEO Brian Niccol says a Reddit thread about people interviewing at the company convinced him his 'Back to Starbucks' plan is working
By Sasha RogelbergDecember 31, 2025
17 hours ago