domaincontainment

Domain containment refers to the practice of limiting the scope or influence of a particular domain. In the context of internet domains, it can involve strategies to prevent a domain from being misused, such as for phishing or distributing malware. This might involve technical measures like DNS filtering or access control lists, as well as policy-based approaches.

Another interpretation of domain containment relates to cybersecurity. Here, it means isolating compromised systems or networks within a specific domain to prevent the spread of threats to other parts of the infrastructure. This is a crucial element of incident response and disaster recovery planning. The goal is to minimize the blast radius of a security breach.

In a broader sense, domain containment can also apply to organizational structures or business strategies. It might involve defining clear boundaries for specific departments or projects to ensure focus and prevent scope creep. This helps in managing resources effectively and achieving defined objectives without unintended expansion. The concept emphasizes control and delineation of influence.