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An iframe from googlesyndication.com tries to access the camera and microphone (techsparx.com)

562 points by authed · 1735 days ago · 271 comments on HN

Article summary

An iframe from googlesyndication.com attempted to access the camera and microphone, prompting concerns about privacy and advertising networks. The attempt was blocked by Safari's Feature Policy settings. The article discusses the implications of such attempts and how browser settings can be used to limit camera and microphone access. The incident highlights the importance of website publishers providing a safe browsing experience and using security policies such as Content-Security-Policy and Feature-Policy.

Main themes

  • privacy
  • advertising networks
  • browser security
  • data collection
  • targeted ads
  • hardware switches

What commenters say

  • Some people believe that targeted ads are evidence that devices are listening to conversations, while others argue that it's just a result of effective data collection and analysis.
  • The possibility of apps using speech-to-text or other methods to collect audio data without explicit permission is a concern.
  • Exploits can circumvent permissions and allow unauthorized access to camera and microphone, highlighting the need for robust security measures.
  • Hardware switches for microphones and cameras are seen as a solution to prevent unauthorized access, while others suggest using software switches or disabling access through system settings.
  • The effectiveness of targeted ads does not necessarily require listening to conversations, and other factors such as search history and location data can be used to target ads.
  • Some argue that the benefits of targeted ads outweigh the potential risks, while others prioritize privacy and security over personalized advertising.
  • The incident highlights the need for transparency and accountability in advertising networks and data collection practices.