## Incident Overview
Following the initial access, Trinity malware has been deployed across multiple POS systems. This malware is engineered to scrape sensitive credit card data.

## Key Indicators
- **Malware Signature**: Trinity (v2.5)
- **Affected Systems**: POS terminals at multiple retail locations
- **Detection Method**: Anomalous network traffic and unusual process activity

## Containment Measures
- Isolate affected POS systems from the network.
- Begin forensic imaging of compromised systems for deeper analysis.

## Next Steps
Focus on understanding the method of persistence that the attackers may employ to maintain access within the network.