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Smashing Security podcast 451 – February 2026

Author/Source: QR codes are square-shaped barcodes that can be scanned with a smartphone to quickly access a website or other information. See the full link here

Takeaway

This article is about the Smashing Security podcast, specifically episode 451. The podcast discusses the security risks of using QR codes and also talks about the data that apps collect from users.

Technical Subject Understandability

Beginner

Analogy/Comparison

Thinking about app data collection is like a store keeping track of everything you buy, even if you don’t want them to.

Why It Matters

QR codes, which people use to quickly access websites or information, can be used to trick you into going to dangerous sites. Also, many apps collect a lot of personal data, raising privacy concerns. For example, the article mentions apps knowing your location and contacts.

Related Terms

QR codes

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