Computer forensics is the use of investigative techniques to identify, collect, examine, and preserve evidence stored on digital media. This includes:
- E-mail
- Activity logs
- Correspondence
- User documents
- Internet activity
- Browser history
- Computer backups
- Email archives
- Wifi history
- Hard drives
- Recovery of deleted data
- Remote desktop apps
- Productivity apps
- Intrusion detection
- Spyware detection
- Malware detection
And this is just the tip of the iceberg!