Critical-risk tools in Teams
2 of the 29 tools in Teams are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.
Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.
Tools at critical risk
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delete_channel_messageDestructiveSoft delete a message in a channel. Only the message sender can delete their own messages. The message will be marked as deleted.
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delete_chat_messageDestructiveSoft delete a chat message that was previously sent. Only the message sender can delete their own messages. The message will be marked as deleted but can still be seen as
Attacks that target this class
Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.