MCP Sensitive System File Search

splApache-2.0from splunk/security_content

This detection identifies MCP filesystem tool usage attempting to search for files containing sensitive patterns such as passwords, credentials, API keys, secrets, and configuration files. Adversaries and malicious insiders may abuse legitimate MCP filesystem capabilities to conduct reconnaissance and discover sensitive data stores for exfiltration or credential harvesting.

quality0

fp risk—

forks0

rule sourcelocked

title: ████████████████████████
id: ████████-████-████-████-████████████
status: ██████████
description: ██████████████████████████████████████████
             ████████████████████████████████████████
author: ████████
tags:
  - attack.████
  - attack.████
logsource:
  product: ████████
  category: ████████████
detection:
  selection:
    Image|endswith: '████████████████'
    CommandLine|contains:
      - '████████████████████████'
      - '████████████████████████'
      - '██████████████████'
  condition: selection
level: ████████
falsepositives:
  - ████████████████████

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