Checked fact 98610 Oct 2026Safety and security

Anthropic's documentation says indirect prompt injection is the case "where the user is trusted but Claude processes third-party content (web pages, emails, documents, tool results) that contains adversarial instructions".

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The exact words it rests on

where the user is trusted but Claude processes third-party content (web pages, emails, documents, tool results) that contains adversarial instructions

What the source said when we opened it, on 10 Oct 2026.

The source

Mitigate jailbreaks and prompt injections
Anthropic (Claude Platform Docs)

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Checked

Checked by the notis newsroom on 10 Oct 2026, against the source above.

In the story

How prompt injection works and how to limit the damage 10 Oct 2026

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“Anthropic's documentation says indirect prompt injection is the case "where the user is trusted but Claude processes third-party content (web pages, emails, documents, tool results) that contains adversarial instructions".” ai notis, checked 10 Oct 2026. Source: Mitigate jailbreaks and prompt injections (Anthropic (Claude Platform Docs)). https://ainotis.com/c/986

As a reference (APA style)

ai notis. (2026, October 10). Anthropic's documentation says indirect prompt injection is the case "where the user is trusted but Claude processes third-party content (web pages, emails, documents, tool results) that contains adversarial instructions" [Checked claim 986]. ai notis. https://ainotis.com/c/986

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