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

Google is warning its staff to beware of the risks posed by A.I.—including its own

Christiaan Hetzner
By
Christiaan Hetzner
Christiaan Hetzner
Senior Reporter
Down Arrow Button Icon
Christiaan Hetzner
By
Christiaan Hetzner
Christiaan Hetzner
Senior Reporter
Down Arrow Button Icon
June 16, 2023, 7:50 AM ET
Google is warning its employees not to enter confidential information into its BardAI chatbot, since it poses a security risk.
Google is warning its employees not to enter confidential information into Bard A.I. because of vulnerabilities inherent in chatbot technology.Getty Images

Google fears inherent vulnerabilities in artificial intelligence chatbots could leak sensitive corporate information, raising questions over the suitability of its own Bard A.I. product for commercial use.

Recommended Video

Citing unnamed sources briefed on the matter, Reuters reported on Thursday that the $1.6 trillion tech giant warned employees not to input certain types of data into advanced chatbots for fear it could be exploited. That warning included its own entrant in the A.I. race.

“Don’t include confidential or sensitive information in your Bard conversations,” stated a Google privacy notice that was updated at the start of June, according to the newswire.

Not only can human reviewers read the chats, but researchers found that similar A.I. can reproduce the data fed into it to train its neural net, creating a backdoor leak.

A.I. race

Big Tech has been locked in a race over who can develop the first killer applications based on generative artificial intelligence. Microsoft affiliate OpenAI struck the first blow against Google’s DeepMind by unveiling ChatGPT on Nov. 30, taking the world by storm.

Amid all the hype over generative A.I.’s ability to pass professional entrance tests like the bar exam, concerns have already begun to arise owing to its penchant to “hallucinate”—presenting inaccurate or flat-out incorrect information as incontrovertible fact.

Should it prove a security risk as well, there could be potentially serious implications for its commercial use. Google is currently rolling Bard A.I. out in more than 180 countries and in 40 languages, including higher-priced versions for business clients that do not absorb data into public A.I. models.

Yet if the company cannot trust even its own chatbot to prevent its corporate secrets from being reverse engineered by rivals, how can its customers ultimately?

Google’s A.I. track record has not exactly been reassuring, either.

The company’s perceived lackadaisical behavior toward ethical A.I. questions indirectly led Elon Musk to cofound its main rival, OpenAI, while Google’s own A.I. employees nearly revolted at one point over its decision to work for the Pentagon. 

Last year Google fired a software employee who falsely claimed the company’s artificial intelligence had achieved sentience. Large language models in fact merely mimic human intelligence by using probability to predict correct outcomes.

Finally, in its haste to keep up with OpenAI, Google rushed out the presentation of Bard in February, including a promotional video that unwittingly revealed how error-prone it was. This early example of a chatbot’s tendency to hallucinate temporarily cost parent company Alphabet $100 billion in lost market value. 

Google did not respond immediately for comment, but in a statement made to Reuters, it did not deny the report.

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 Author
Christiaan Hetzner
By Christiaan HetznerSenior Reporter
Instagram iconLinkedIn iconTwitter icon

Christiaan Hetzner is a former writer for Fortune, where he covered Europe’s changing business landscape.

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
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • 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

Latest in Tech

rick
AIEntrepreneurship
This high school dropout was cleaning offices for $14 an hour before he used AI to build a $1 million business
By Nick LichtenbergMarch 28, 2026
1 hour ago
AIElon Musk
Elon Musk’s companies, once welcomed in Baltimore with open arms, are now getting stiff-armed—or sued
By Jessica MathewsMarch 28, 2026
2 hours ago
tomas
CommentaryColleges and Universities
Former Trump advisor: ‘Conservatives’ risk killing America’s golden goose by taxing university research
By Tomas J. PhilipsonMarch 28, 2026
2 hours ago
Big TechElon Musk
Elon Musk’s name alone is turning Nashville residents against his tunnel project, survey shows
By Marco Quiroz-GutierrezMarch 28, 2026
3 hours ago
barlow
CommentaryData centers
Data centers aren’t breaking the grid. A broken grid is
By Brian BarlowMarch 28, 2026
4 hours ago
Big TechHealth
Are you addicted to technology? Six questions experts use to help spot red flags
By Kristin StollerMarch 28, 2026
6 hours ago

Most Popular

Success
Meetings are not work, says Southwest Airlines CEO—and he’s taking action by blocking his calendar every afternoon from Wednesday to Friday 
By Fortune EditorsMarch 27, 2026
1 day ago
AI
Exclusive: Anthropic acknowledges testing new AI model representing ‘step change’ in capabilities, after accidental data leak reveals its existence
By Fortune EditorsMarch 26, 2026
1 day ago
Personal Finance
Current price of gold as of March 27, 2026
By Fortune EditorsMarch 27, 2026
23 hours ago
Personal Finance
Current price of silver as of Friday, March 27, 2026
By Fortune EditorsMarch 27, 2026
24 hours ago
Commentary
The Treasury just declared the U.S. insolvent. The media missed it
By Fortune EditorsMarch 23, 2026
5 days ago
Economy
‘There is no silver lining in this trajectory’: Budget watchdog warns of financial, inflation, or currency crisis due to $39 trillion U.S. debt
By Fortune EditorsMarch 27, 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.