Guides on combatting CSAM on platforms — from legal obligations and detection methods to implementation.
What CSAM is, why it matters, and what platforms are legally required to do.
How PhotoDNA, MD5, and SHA-1 hashing work to identify known CSAM without viewing content.
How CyberTipline reports work, what metadata is required, and how to stay compliant.
Federal reporting requirements, liability considerations, and compliance timelines for platforms.
Practical guidance on integrating CSAM scanning into your upload and moderation workflows.
SDK and REST API reference for platforms using Lighthouse for hash-matching and reporting.