• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechPolitics

Here’s why Donald Trump and Hillary Clinton’s campaign websites failed a security test

By
Jen Wieczner
Jen Wieczner
Down Arrow Button Icon
By
Jen Wieczner
Jen Wieczner
Down Arrow Button Icon
September 18, 2015, 6:12 PM ET
Republican Candidates Take Part In Debates At Reagan Library In Simi Valley
Republican presidential candidates Marco Rubio, U.S. Sen. Ted Cruz (R-TX), Ben Carson, Donald Trump, Jeb Bush and Wisconsin Gov. Scott Walker take part in the presidential debates at the Reagan Library on September 16, 2015 in Simi Valley, California. Photograph by Justin Sullivan — Getty Images

While presidential candidates are dueling about their policies on U.S. border security, their very own campaign websites are failing on data security measures, according to a report released Friday.

“Candidates are sharing, selling and trading voters’ sensitive data with third parties,” according to the Online Trust Alliance, a non-profit that analyzed 23 presidential candidates’ websites and graded them on their privacy and consumer protection practices.

“We believe such sites are breaches waiting to happen,” the report said. “They are prime targets for people motivated by the commercial value of the data or politics and hacktivism.”

Only six candidates’ websites passed the OTA’s security test, including those of Jeb Bush, Chris Christie, Rick Santorum and Scott Walker (plus two Democrats—see the full list below).

But the remaining 17 presidential campaign websites—including those of Donald Trump, Hillary Clinton, Carly Fiorina and others—all failed the audit. They were dinged for lacking firewalls; using email systems vulnerable to “being spoofed or forged” or strange email addresses that could “confuse recipients” or “make them suspicious;” and even reserving the right in their privacy policies to “liberally share or sell” their donors’ addresses, employers and even passport numbers.

OTA wasn’t able to find the privacy policy on four campaign websites—which could mean those campaigns are actually breaking the law, the study’s authors wrote.

On the other hand, candidates who passed all received “excellent marks,” the report said. “There was no middle ground.”

Below, how all 23 candidates stacked up on website security:

Online Trust Alliance presidential candidate security audit

About the Author
By Jen Wieczner
See full bioRight Arrow Button Icon

Latest in Tech

C-SuiteFortune 500 CEO Interview
Bristol Myers Squibb CEO Chris Boerner says company culture was the missing piece of his ‘patent cliff’ plan
By Diane BradyDecember 5, 2025
51 minutes ago
Co-founder and chief executive officer of Nvidia Corp., Jensen Huang attends the 9th edition of the VivaTech trade show at the Parc des Expositions de la Porte de Versailles on June 11, 2025, in Paris.
C-SuiteNvidia
Before running the world’s most valuable company, Jensen Huang was a 9-year-old janitor in Kentucky
By Eva RoytburgDecember 5, 2025
1 hour ago
Future of WorkBrainstorm Design
The workplace needs to be designed like an ‘experience,’ says Gensler’s Ray Yuen, as employees resist the return to office
By Angelica AngDecember 5, 2025
3 hours ago
Four years ago, BKV started buying up the two Temple power plants in Texas—located between Austin and Dallas—which now total 1.5 gigawatts of electricity generation capacity—enough to power more than 1.1 million homes, or a major data center campus. There is room to expand.
Energypower
How a Texas gas producer plans to exploit the ‘mega trend’ of power plants for AI hyperscalers
By Jordan BlumDecember 5, 2025
3 hours ago
Big TechSpotify
Spotify users lamented Wrapped in 2024. This year, the company brought back an old favorite and made it less about AI
By Dave Lozo and Morning BrewDecember 4, 2025
13 hours ago
InnovationVenture Capital
This Khosla Ventures–backed startup is using AI to personalize cancer care
By Allie GarfinkleDecember 4, 2025
17 hours ago

Most Popular

placeholder alt text
Economy
Two months into the new fiscal year and the U.S. government is already spending more than $10 billion a week servicing national debt
By Eleanor PringleDecember 4, 2025
23 hours ago
placeholder alt text
Success
‘Godfather of AI’ says Bill Gates and Elon Musk are right about the future of work—but he predicts mass unemployment is on its way
By Preston ForeDecember 4, 2025
19 hours ago
placeholder alt text
Success
Nvidia CEO Jensen Huang admits he works 7 days a week, including holidays, in a constant 'state of anxiety' out of fear of going bankrupt
By Jessica CoacciDecember 4, 2025
18 hours ago
placeholder alt text
Success
Nearly 4 million new manufacturing jobs are coming to America as boomers retire—but it's the one trade job Gen Z doesn't want
By Emma BurleighDecember 4, 2025
19 hours ago
placeholder alt text
North America
Jeff Bezos and Lauren Sánchez Bezos commit $102.5 million to organizations combating homelessness across the U.S.: ‘This is just the beginning’
By Sydney LakeDecember 2, 2025
3 days ago
placeholder alt text
Health
Bill Gates decries ‘significant reversal in child deaths’ as nearly 5 million kids will die before they turn 5 this year
By Nick LichtenbergDecember 4, 2025
1 day ago
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.