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Google to Ban Ads That Promote Spyware, Stalkerware

Still, the updated policy only cracks down on ads that market surveillance products for spying purposes. Services for parents to monitor children remain exempt.

 & Michael Kan Principal Reporter

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Starting next month, Google will ban ads that promote spyware, stalkerware, and surveillance apps. 

The company decided to update its restrictions on dishonest behavior by including the surveillance products, which can often be sold to people looking to spy on their partners. 

“The updated policy will prohibit the promotion of products or services that are marketed or targeted with the express purpose of tracking or monitoring another person or their activities without their authorization,” Google said in the update. 

The company points to stalkerware as an example. This class of spyware is specifically designed to help a user monitor the digital activities of a romantic partner, without their permission. Once installed on the partner’s phone, the stalkerware can secretly monitor texts, phone calls, and the browsing history of the device. 

According to antivirus provider Kaspersky Lab, stalkerware installs among its users appear to be increasing. In 2019, the class of spyware was detected on devices from 67,500 unique users, which is up from 40,386 in 2018.

In addition to stalkerware, Google will also ban ads for GPS trackers and surveillance cameras that are marketed for the express purpose of spying. If an advertising customer violates the policy, the company will first issue a warning, giving them seven days before initiating an account suspension. 

Example of a phone monitoring app advertised on Google Example of a phone-monitoring app advertised on Google. (Credit: Google)

However, Google's new policy does contain a potential loophole: the revision only cracks down on ads that purposely market the surveillance products for spying purposes. In the past, some spyware providers have wisened up and sold the software as child-monitoring apps. 

It doesn't exactly help that Google’s updated policy creates an exemption for products and services designed to help parents monitor their underage children. (Another thing to note is how users will still be able to find stalkerware-capable products via Google search.)

The company didn’t immediately respond to a request for comment on how it'll police the new policy. But it goes into effect on Aug. 11. Facebook’s ad policies also prohibit the promotion of hacking tech and hidden surveillance equipment. 

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About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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