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Claude Code is steganographically marking requests

An analysis reveals that Claude Code embeds steganographic markers within its API requests, likely for tracking or attribution purposes. This discovery highlights the use of covert data transmission techniques in modern AI agent workflows.

Background

Steganography involves hiding information within other non-secret data, often used for DRM or tracking. This incident raises privacy concerns regarding how AI providers monitor usage through their developer tools.

Source
Hacker News (RSS)
Published
Jun 30, 2026 at 11:44 PM
Score
7.0 / 10