Digital safety and source protection

Companion guidance for the source protection screening: how reporters and editors reduce the chance that a story, a photo, a document or a reporting habit exposes a source.

This screening looks for details that could re-identify a source. It cannot guarantee anonymity. Never type a confidential source's real name, address, phone number or account handles into this tool.
Screen a story for source exposure

The source protection screening reviews a draft for direct identifiers and for combinations of ordinary details that together narrow the pool of people who could have spoken to you.

Start a source protection review
Checklists

Source protection and security resources

These checklists summarize widely published journalism security guidance, including CPJ’s Digital Safety Kit. They are a starting point, not a security audit, and cannot guarantee that a source will remain unidentified.