THE RESPONSIBILITY OF BIG TECH AND THE LIMITS OF FREE SPEECH IN COMBATING CYBERCRIME

Abstract

This paper examines Big Techs' accountability in combating cybercrimes, balancing digital freedom of expression with harm prevention. It identifies gaps in current legislation and proposes a regulatory model avoiding both over-censorship and impunity. The methodology analyzes case law (Brazilian STJ/STF courts), comparative legislation (EU Digital Services Act), and doctrine. Findings suggest hybrid regulation combining auditable self-regulation with proportional sanctions to ensure democratic digital spaces.