JavaScript injection attacks surged in 2024, hitting major brands via Polyfill.io. Learn why frameworks failed.

He says the technique is not new. Past examples of self-Inflicted JS injection include the: –“Hey are you still there” FB scam –“You look so stupid in this video” FB scam ...

How does in-app browser tracking work? JavaScript injection. The study uses Instagram as an example. Instagram injects Meta’s Meta Pixel JavaScript tracking code into every website that you open.