Weekly Update 480

01 December 2025

Well, I now have the answer to how Snapchat does age verification for under-16s: they give an underage kid the ability to change their date of birth, then do a facial scan to verify.

Weekly Update 480

Weekly Update 480


Well, I now have the answer to how Snapchat does age verification for under-16s: they give an underage kid the ability to change their date of birth, then do a facial scan to verify. The facial scan (a third party tells me…) allows someone well under 16 to pass it easily. So, is that control “reasonable”? I guess that will depend on whether this case is an outlier or a much more common scenario, and a sample set of one isn’t particularly scientific. Either way, I expect that what we’re seeing is representative of a pretty obvious problem: privacy-preserving age verification is very unlikely to be reliable. It will inevitably result in letting too many young kids through, whilst blocking too many people of legitimate age. Or we end up with people needing to start uploading formal age-verification documents, which creates a whole new problem. Absolutely none of this should come as any surprise whatsoever!

Listen on Apple Podcasts
Watch and Listen on YouTube
Download via RSS

References

  1. Sponsored by: Report URI: Guarding you from rogue JavaScript! Don’t get pwned; get real-time alerts & prevent breaches #SecureYourSite
  2. This week, it’s all about Australia’s social media ban for under 16s (link to the thread that sparked all the debate)
  3. I wrote about “sharenting” back in 2020 (lots in there about protecting kids online whilst also making appropriate use of technology)
  4. Our eSafety Commissioner has an FAQ on what the ban means (lot of use of the word “reasonable” in there)
Weekly update
Tweet
Post
Update
Email
RSS

Hi, I’m Troy Hunt, I write this blog, create courses for Pluralsight and am a Microsoft Regional Director and MVP who travels the world speaking at events and training technology professionals

About Author

Subscribe To InfoSec Today News

You have successfully subscribed to the newsletter

There was an error while trying to send your request. Please try again.

World Wide Crypto will use the information you provide on this form to be in touch with you and to provide updates and marketing.