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Online ads allegedly delivered zero-click spyware to targeted devices

theguardian.com 3 min read Editor score 7/10

Citizen Lab says Discover-Tech’s ad platform enabled mass profiling and covert spyware delivery, and believes dozens of Al Jazeera devices were compromised. The case shows how advertising infrastructure can become an attack channel at broad scale.

What
- Researchers say Discover-Tech ads enabled zero-click spyware delivery to targeted devices, without victims interacting with links or files.
How
- Controlium can harvest a viewer’s identity and IP address from an ad; if selected as a target, a spyware firm can send malicious code to the device.
Why it matters
- The case shows how ad delivery and profiling systems can become a surveillance attack path, making the ad ecosystem a security concern.
identity and … target select… malicious code custom-createdad Controlium mercenaryspyware firm device
Controlium profiling can connect an ad impression to spyware delivery on a target device. Sketched from the article's own text.

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