.\" .\" Copyright (c) 2017 Apple Inc. All rights reserved. .\" .Dd June 15, 2017 .Dt CSRUTIL 8 .Os macOS .Sh NAME .Nm csrutil .Nd Configure system security policies .Sh SYNOPSIS .Nm .Ar command .Op Ar arguments ... .Sh DESCRIPTION .Nm modifies System Integrity Protection settings. Some of the commands require the device to be booted into the Recovery OS. Invoke .Nm with no arguments to see a full usage statement.