Tool
GitHub - can995835646-byte/SentryGuard: Python CLI to detect Agentjacking injection attacks in Sentry error events
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Why it matters
AI agents that ingest error-monitoring data are exposed to indirect prompt injection, and a detector/sanitizer for those events helps defenders harden that pipeline.
SentryGuard is a Python CLI that scans Sentry error events to detect 'Agentjacking' injection attacks — indirect prompt-injection payloads (e.g. system_prompt_injection, base64_shell_eval, 'ignore previous instructions', 'ADMIN OVERRIDE') that could trigger AI agents consuming error data. It also offers a sanitize command to strip system-prompt-style and prompt-override phrases from events. The repo is gated behind a Gumroad license check.