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Open SMB Share: Unauthorized Data Access

A finance file share on an internal Windows server was misconfigured to allow all domain users read access. A workstation account with no finance role connected over SMB and bulk-read payroll records, M&A strategy documents, and board materials. Reconstruct the session from Windows Security audit events and internal firewall logs.

25m
6 tasks
25 points
Free

Launches in 5 days

Sep 29, 2026

Tuesday, September 29, 2026 at 9:00 AM

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Be ready the moment it drops, free.

Training Tools

SIEMFirewall

What you'll investigate

6 objectives unlock when this operation goes live.

1Locate the share connection
2Identify the accessing account
3Trace the workstation source
4Count the sensitive files accessed
5Identify the misconfigured permission
6Map the collection technique

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