# Lab 3

## Stride examples

| DFD-Element | Concern | Example | Likelihood | Impact | 
| -- | -- | -- | -- | -- |
| User | Spoofing | Send a chat message in the name of another user | Possible | Moderate |
| User | Spoofing | Stolen credentials might be used to login | Unlikely | Severe |
| User Login | Tampering | Modify HTTP login header | Very Likely | Severe |
| Login | Denial of Service | Flood server with login requests | Unlikely | Minor |
| Login | Spoofing | Domain spoofing to impersonate server | Very Unlikely | Severe |
| Login | Tampering | Tamper the credentials of the user | Unlikely | Significant |
| Database | Information Disclosure | SQL Injection | Likely | Severe |

Notes:
- At this point in modeling we have to assume, we have no security features.
- Modifying HTTP headers thus results in a risk treatment that we require secure connections