# Unauthorized PowerShell Execution Detected

## Overview
Following the suspicious email attachment, unauthorized PowerShell activity was detected, indicating a potential command and control attempt by the Poseidon Group.

## Key Findings
- **Execution Context**: The PowerShell script was executed under a user account belonging to the finance department, consistent with the targets of the prior phishing attempt.
- **Commands Executed**: The script attempted to connect to a remote server using encoded commands, likely for data exfiltration or further payload deployment.
- **Indicators of Compromise (IOCs)**: Unusual network connections to IP addresses associated with known threat actors.

## Recommendations
- Immediate isolation of the affected systems from the network.
- Conduct a full forensic analysis to trace the extent of the compromise.
- Update firewall rules to block known malicious IPs.

## Next Steps
Prepare for potential **Data Exfiltration Attempt through Unusual Network Traffic**, as this is a common follow-up tactic in extortion-driven attacks.