Hissing noise from break pedal

[Audiosz]

I have a hissing noise from my brake pedal. It's noticable regardless of how hard/fast i press down but more so when i press down harder. Maybe some kins of vacuum leak idk? Anyone else notice this on their car?

Sent from my SM-G920V using Audizine mobile app

[guglielmo]

Snakes. Defiantly snakes.