SC-05—Denial-of-service Protection
>Control Description
☑Protect against; Limit the effects of the following types of denial-of-service events: ⚙organization-defined types of denial-of-service events; and
Employ the following controls to achieve the denial-of-service objective: ⚙organization-defined controls by type of denial-of-service event.
>Discussion
Denial-of-service events may occur due to a variety of internal and external causes, such as an attack by an adversary or a lack of planning to support organizational needs with respect to capacity and bandwidth. Such attacks can occur across a wide range of network protocols (e.g., IPv4, IPv6). A variety of technologies are available to limit or eliminate the origination and effects of denial-of-service events.
For example, boundary protection devices can filter certain types of packets to protect system components on internal networks from being directly affected by or the source of denial-of-service attacks. Employing increased network capacity and bandwidth combined with service redundancy also reduces the susceptibility to denial-of-service events.
>Cross-Framework Mappings
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