Need Data from External Vendor or MSP

Critical evidence resides with a third-party managed service provider, SaaS vendor, or hosting company. Your team has no direct access and must navigate contractual, legal, and technical hurdles to obtain logs or images.

Signals

  • Investigation requires logs from a system managed entirely by an external MSP
  • The vendor SLA does not include on-demand forensic log exports
  • IR team has no administrative credentials to the vendor-managed environment
  • Initial contact with the vendor resulted in delays or an escalation to their legal/security team

Pivot Actions

  1. 1.Immediately file a formal written request citing contractual incident-response clauses and SLA obligations
  2. 2.Escalate through your legal team to invoke breach-notification cooperation requirements if applicable
  3. 3.Identify what data you CAN collect independently (network traffic to/from vendor-hosted systems, authentication logs on your side)
  4. 4.Engage your executive sponsor to make a direct leadership-to-leadership request for expedited access
  5. 5.Document every request, timestamp, and response for potential regulatory or litigation purposes

Alternate Evidence Sources

  • Your own firewall and proxy logs capturing traffic to/from the vendor-managed environment
  • Authentication and SSO logs on your identity provider showing access to vendor-hosted apps
  • Email and communication logs showing data flows between your organization and the vendor