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

Your Biggest Potential Data Leak Isn’t Your Nest, It’s Your ISP

By
Stacey Higginbotham
Stacey Higginbotham
Down Arrow Button Icon
By
Stacey Higginbotham
Stacey Higginbotham
Down Arrow Button Icon
January 26, 2016, 11:36 AM ET
Internet Providers Should Guarantee Equal Access to All Users, Obama Says
The Federal Communications Commission (FCC) headquarters stands in Washington, D.C., U.S., on Monday, Nov. 10, 2014. President Barack Obama called for the "strongest possible rules" to protect the open Internet, advocating stricter controls than a regulator he appointed and causing shares of Comcast Corp. and other broadband providers to drop. Obama's comments tilt the White House against positions advocated by broadband providers and FCC Chairman Tom Wheeler. Photographer: Andrew Harrer/Bloomberg via Getty ImagesPhotograph by Andrew Harrer —Bloomberg via Getty Images

There’s a new fight brewing over data privacy in the home. And it’s not about the Internet of things.

Last week security researchers discovered that Nest thermostats had been leaking homeowners’ zip codes thanks to an encryption flaw that has since been fixed. That information led on my local news as part of ever-increasing fear mongering over the connected devices that consumers are bringing into their homes. There are toilets that can be “hacked”. Baby monitors can be hacked because users don’t change their passwords from the factory default settings, and very real security holes exist thanks to old software and lazy manufacturers more concerned about cutting costs than curbing crime.

But this singular focus on new, connected devices, or older, connected routers ignores the elephant in the room. Your biggest security risk may in fact be your Internet Service Provider. A report out last week from the Open Technology Institute points out that ISPs often have a gold mine of information about their users’ Internet traffic and increasingly, they are not shy about using it.

For more on security watch our video.

For example, AT&T (T) already offers a discount to customers of its Fiber to the home plan if customers elect to share information about which sites they surf to with the ISP for marketing purposes. When they opt in to this program, they get $30 off their monthly broadband bill and received targeted advertising based on the sites they visit. From conversations with those who have been briefed on the program, most customers opt in. It makes sense. In my research, opting out is a costly proposition, leaving privacy a luxury few can afford.

However, the use of such data is a slippery slope. And one that several parties are hoping the Federal Communication Commission takes up as part of its network neutrality efforts. When the FCC issued its network neutrality rules in 2015, it decided to leave open the option to regulate consumer privacy as it relates to ISPs using their data. Now 58 organizations such as the American Civil Liberties Union, the Electronic Privacy Information Center, and the Center for Democracy and Technology are calling on the FCC to take action.

Get Data Sheet, Fortune’s technology newsletter.

The hope is that the agency will issue a Notice of Proposed Rulemaking within the next few months to start the process of figuring out what data an ISP is allowed to use. The data called Customer Proprietary Network Information, or CPNI, could include everything from customers’ names and addresses, to the IP addresses the devices in customers’ homes visit. It could also include things like when the customer is home, since idle Internet activity might signal someone who isn’t around, or location in the case of wireless providers. And as more devices send information over the web, their content too, might become fair game if not encrypted.

The OTI report paints a pretty grim picture.

ISPs’ role as Internet gatekeepers also enables them to obtain intimate insight into the otherwise confidential details of other companies’ dealings with their customers, including companies that compete directly with the ISP and its affiliates in other markets. For example, AT&T, which markets its own version of a home security system, could use its position as an ISP to surveil private business communications that pass between its subscribers and a home security company that competes with AT&T in that market. It might elect, for example, to track which users seek technical support on the competitor’s site, and extend special offers to those users.

ISPs are privy to enormous amounts of data because of the very nature of the service they provide. They have historically tried to make money off that privileged position in several ways, some of which have led to Congressional hearings. We’ll see if the FCC decides to stop this latest attempt.

About the Author
By Stacey Higginbotham
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

vegan cheese
AITech
A Mark Cuban-backed vegan cheese company trained AI to scrutinize cardboard boxes. It’s saved $400,000
By Jake AngeloMay 1, 2026
12 minutes ago
Young trade worker learning on job
SuccessHiring
Forget Big Tech: Small businesses will hire nearly 1 million grads in 2026—and some of the hottest roles are gloriously AI-proof
By Emma BurleighMay 1, 2026
2 hours ago
Andrew McAfee
SuccessCareers
MIT AI expert warns automating Gen Z entry-level jobs could backfire—and cost companies their future workforce
By Preston ForeMay 1, 2026
2 hours ago
duke
Big TechAmazon
Amazon Prime Video reaches deal with Duke Blue Devils to air 3 games per season
By The Associated PressMay 1, 2026
4 hours ago
valerie
CommentaryLayoffs
Tesla’s former HR chief: the AI layoff panic Is built on a false premise—here’s what most workers need to know
By Valerie Capers WorkmanMay 1, 2026
4 hours ago
AI
AIdisruption
Meet the Americans dismissing AI hype and using it with ingenuity: ‘The efficiencies gained out of it have been tremendous’
By Cathy Bussewitz and The Associated PressMay 1, 2026
4 hours ago

Most Popular

China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
North America
China dominates the world's lithium supply. The U.S. just found 328 years' worth in its own backyard
By Jake AngeloApril 30, 2026
23 hours ago
Accenture's Julie Sweet blew up 50 years of company history. She says the hardest part is still ahead
Conferences
Accenture's Julie Sweet blew up 50 years of company history. She says the hardest part is still ahead
By Nick LichtenbergApril 29, 2026
2 days ago
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
Success
Apple cofounder Ronald Wayne—whose stake would be worth up to $400 billion had he not sold it in 1976—says that at 91, he has no regrets
By Preston ForeApril 27, 2026
4 days ago
The U.S. economy is booming — just not where 50 million Americans live
Commentary
The U.S. economy is booming — just not where 50 million Americans live
By Derek KilmerMay 1, 2026
9 hours ago
Exclusive: America's largest Black-owned bank launches podcast with mission to unlock hidden shame holding back generational wealth
Banking
Exclusive: America's largest Black-owned bank launches podcast with mission to unlock hidden shame holding back generational wealth
By Nick LichtenbergApril 29, 2026
2 days ago
America shot its arsenal empty in 2 wars. Now it needs Beijing's permission to reload
Commentary
America shot its arsenal empty in 2 wars. Now it needs Beijing's permission to reload
By Steve H. Hanke and Jeffrey WengApril 30, 2026
24 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.