A marketer's definition of anonymized is worthless. It's a fantasy they want everyone else to believe in.
If it can be "de-anonymized" then it was never anonymous to begin with.
"De-anonymized" is quite literally an oxymoron.
Does that mean that no non-post-quantum encryption was ever actually encryption because in 20 years someone will be able to decrypt things?
Does that mean that no non-post-quantum encryption was ever actually encryption because in 20 years someone will be able to decrypt things?