Use SQL Server's server-scope EXECUTE AS LOGIN context switch when the current principal is authorized to impersonate an existing login. The target login's effective permissions apply during the switched context; the switch does not itself grant sysadmin or operating-system execution. Any later OS-level action depends on separate permissions and features, and is outside this technique's scope.
Oracle Database · Enumerate Database Users and Account Status
Enumerate Database Users and Account Status
powershell
RESTRICTED_ACCESS_BLUR_MARKER
Version: RESTRICTED_ACCESS_BLUR_MARKER. Requirements: ALL(RESTRICTED_ACCESS_BLUR_MARKER)Documents all requested outcomes. This is a candidate, not proof of execution or compatibility.Shell: RESTRICTED_ACCESS_BLUR_MARKER. Privileges: RESTRICTED_ACCESS_BLUR_MARKER.preconditions: RESTRICTED_ACCESS_BLUR_MARKERdependencies: RESTRICTED_ACCESS_BLUR_MARKERverification: RESTRICTED_ACCESS_BLUR_MARKERlimitations: RESTRICTED_ACCESS_BLUR_MARKER