Call the SSA at 1-800-772-1213 during their business hours to report your new address. Stop by or call your local Social Security office to report your new address. Be sure to give them your claim number, your old address, your new address, and your new telephone number, if applicable. If you are moving due to a change in marital status or. Although K8s security is mostly about cluster layer protection, it also seeks to attain end-to-end security. Software engineer and tech entrepreneur Sylvain Kalache, for example, says that "Because of its declarative nature, Kubernetes is a great tool where a shift-left strategy can be implemented.".