European Commission proposes extension of CSAM detection rules amid encryption debate

The European Commission announced on 18 October 2024 that it will propose an extension of interim regulations allowing platforms to scan for child sexual abuse material, while member states and the European Parliament remain deadlocked over a permanent framework that would mandate detection on end-to-end encrypted messaging services. Technology companies and civil-liberties groups have argued that the draft regulation, known as the CSAM proposal or Chat Control, would undermine encryption and require client-side scanning or backdoors, creating systemic vulnerabilities, while child-safety advocates counter that encrypted channels have become the primary vector for grooming, sextortion and material distribution.

Encryption preserves confidentiality but does not eliminate the behavioural signals that distinguish predatory contact from ordinary conversation, and those signals—persistence, escalation, boundary-testing, image solicitation—manifest in message metadata, rhythm and structure rather than in the plaintext alone. Guardii's cross-platform detection architecture analyses conversation patterns in real time without requiring platforms to break encryption or retain full message histories, surfacing high-risk exchanges to parents, schools or trust-and-safety teams based on the shape and velocity of the interaction rather than keyword surveillance, and offering regulators a compliance path that addresses the harm without the systemic privacy trade-off that has stalled the legislative process.