## Overview

Following the **Suspicious Access to Exchange Server** alert, further analysis was conducted to identify the initial access vector. It appears the adversary leveraged a known Exchange vulnerability, likely CVE-2021-34473, to gain unauthorized access.

## Technical Details
- **IP Address**: 192.168.1.10
- **User Agent**: Suspicious pattern indicating automated tool usage
- **Vulnerability Exploited**: CVE-2021-34473

## Recommendations
- Patch vulnerable Exchange servers immediately.
- Implement network segmentation to limit access to critical assets.

## Next Steps
Prepare for potential web shell deployment as adversaries often use this method for further exploitation post-initial access.