• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
TechBest Companies

This Is How Scammers Were Able to Game Google Maps

By
Jonathan Vanian
Jonathan Vanian
Down Arrow Button Icon
By
Jonathan Vanian
Jonathan Vanian
Down Arrow Button Icon
April 7, 2017, 3:58 PM ET

It’s now easier than ever to find a plumber to fix your leaky toilet by simply searching Google Maps for nearby journeymen. However, there’s a chance that the plumbers you may contact could be scammers who got their bogus listings displayed on Google’s online map service.

To address the troublemakers, Googlesaid this week that it’s cracking down on fake business listings and is making it harder for crooks to game its mapping service.

The search giant and the University of California, San Diego released a research paper based on an analysis of over 100,000 scam listings to discover some of the most common ways fraudsters trick people on Google Maps. Additionally, the research paper said that some of the scamming methods it discovered could also “apply to other map services, such as Yelp and Bing Maps.”

Get Data Sheet, Fortune’s technology newsletter.

The majority of Google Maps scams come from criminals pretending to be locksmiths, plumbers, electricians, and other professionals who people typically contact when they immediately need their services.

These bogus contractors fooled Google Maps by saying their business is located at a specific address, but containing a fake suite number that the U.S. Postal Service verified, the paper explained. The criminals could then register hundreds of fraud listings using fake suite numbers attached to an actual address.

Bogus locksmiths can then set up fake phone numbers on their Google Maps business listings using online calling services like Ring Central or Twilio, the paper showed. When people call the number, a fraud representative gives them a cheap price quote and sends a trickster locksmith to fix their problems.

However, these fake locksmiths then manipulate the customer to pay more money upon arrival. If a person needs to get into their house because they’ve been locked out, it’s likely they’ll just pay up.

As for scams involving businesses with physical locations, like hotels or restaurants, criminals spoof both real companies and consumers. In these cases, fraudsters may pretend to be a real restaurant or hotel and sign up to be listed on Google Maps.

When these troublemakers claim a real business listing, Google (GOOG) automatically sends a physical postcard with a verification PIN number to the address for the real owner to maintain. However, the criminals then call the business and trick the owners to reveal to them the PIN number, which the scammers then use to control their Google business account.

Once the tricksters have access to the real Google account, they then swap the real business listing with their own dummy version that can send people to a fake reservation or booking service. Although the fake booking service could let people make real reservations at a restaurant, the scoundrels “charge a commission per transaction,” the paper explained.

Since studying the scam listings, Google said it’s debuted several ways to reduce them. For example, Google said that it no longer sends numerous verification postcards to the same address based on many different suite numbers.

For more about finance and technology, watch:

Although the research paper primarily focused on how criminals were able to game Google Maps and not remedies, the company said in a separate blog post that it’s applying some of its anti-spam technology to “detect data discrepancies common to fake or deceptive listings.” Presumably, this means that Google has discovered common words used in fake business listings and is weeding them out based on their prevalence.

Overall, while the idea of scam business listing may seem frightening, Google said that less than a half percent of all local business searches spool fake listings. Since Google has addressed the problem, it said it has “reduced the number of fake listings by 70% from its all-time peak back in June 2015.”

About the Author
By Jonathan Vanian
LinkedIn iconTwitter icon

Jonathan Vanian is a former Fortune reporter. He covered business technology, cybersecurity, artificial intelligence, data privacy, and other topics.

See full bioRight Arrow Button Icon

Latest in Tech

Big TechStreaming
Trump says Netflix-Warner Bros. deal ‘could be a problem’
By Hadriana Lowenkron, Se Young Lee and BloombergDecember 7, 2025
3 hours ago
Big TechOpenAI
OpenAI goes from stock market savior to burden as AI risks mount
By Ryan Vlastelica and BloombergDecember 7, 2025
3 hours ago
AIData centers
HP’s chief commercial officer predicts the future will include AI-powered PCs that don’t share data in the cloud
By Nicholas GordonDecember 7, 2025
5 hours ago
Future of WorkJamie Dimon
Jamie Dimon says even though AI will eliminate some jobs ‘maybe one day we’ll be working less hard but having wonderful lives’
By Jason MaDecember 7, 2025
9 hours ago
CryptoCryptocurrency
So much of crypto is not even real—but that’s starting to change
By Pete Najarian and Joe BruzzesiDecember 7, 2025
14 hours ago
Elon Musk
Big TechSpaceX
SpaceX to offer insider shares at record-setting $800 billion valuation
By Edward Ludlow, Loren Grush, Lizette Chapman, Eric Johnson and BloombergDecember 6, 2025
1 day ago

Most Popular

placeholder alt text
AI
Nvidia CEO says data centers take about 3 years to construct in the U.S., while in China 'they can build a hospital in a weekend'
By Nino PaoliDecember 6, 2025
1 day ago
placeholder alt text
Real Estate
The 'Great Housing Reset' is coming: Income growth will outpace home-price growth in 2026, Redfin forecasts
By Nino PaoliDecember 6, 2025
2 days ago
placeholder alt text
Economy
The most likely solution to the U.S. debt crisis is severe austerity triggered by a fiscal calamity, former White House economic adviser says
By Jason MaDecember 6, 2025
1 day ago
placeholder alt text
Big Tech
Mark Zuckerberg rebranded Facebook for the metaverse. Four years and $70 billion in losses later, he’s moving on
By Eva RoytburgDecember 5, 2025
2 days ago
placeholder alt text
Economy
JPMorgan CEO Jamie Dimon says Europe has a 'real problem’
By Katherine Chiglinsky and BloombergDecember 6, 2025
1 day ago
placeholder alt text
Uncategorized
Transforming customer support through intelligent AI operations
By Lauren ChomiukNovember 26, 2025
11 days 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.