Information Gathering -> Monitoring: Defence metrics
Risk and Opportunity
Risk: IDS/IPS systems like packet- or application-firewalls detect and prevent attacks. It is not known how many attacks has been detected and blocked.
Opportunity: Gathering of defence metrics like TCP/UDP sources enables to assume the geographic location of the request.
Assuming a Kubernetes cluster with an egress-traffic filter (e.g. IP/domain based), an alert might be send out in case of every violation. For ingress-traffic, alerting might not even be considered.
Required knowledge: Medium (two disciplines)
Required time: Very High
Required resources (systems): Low
Dependencies: Visualized metrics, Filter outcoing traffic
OWASP SAMM 2 Mapping: o-incident-management|A|2
ISO27001:2017 Controls Mapping: