Can Uppy's generated AWS links get found on google by someone just searching randomly?

Through Uppy, file urls are generated that have this structure (https://s3.amazonaws.com/appforest_uf/f1653600566389x613012724594495400/sample.pdf)

My question is, how public is this link? Can someone only access this url only when they have the full url? Or can it be found on Google, making the url not very secure privacy wise?

Thanks

@Ragy yes, so the URL is public but it probably won’t be indexed by Google so unsearchable.

Good to know, thank you!