Ask HN: A company wants a photo in the CV. Red flag?

I'd call the photo request a reasonable precaution in the context of hiring fraud.

https://news.ycombinator.com/item?id=32996457

That would be incompatible with a blind audition but those are rare.

Depends which country you are in. Regrettably, in Germany this is standard practice.

In Mexico is standard practice too.