1.201 WN11-SO-000070

Information

The machine inactivity limit must be set to 15 minutes, locking the system with the screensaver.

GROUP ID: V-253444
RULE ID: SV-253444r958636

Unattended systems are susceptible to unauthorized use and must be locked when unattended. The screen saver must be set at a maximum of 15 minutes and be password protected. This protects critical and sensitive data from exposure to unauthorized personnel with physical access to the computer.

Satisfies: SRG-OS-000279-GPOS-00109, SRG-OS-000163-GPOS-00072

Solution

Configure the policy value for

Computer Configuration >> Windows Settings >> Security Settings >> Local Policies >> Security Options >> 'Interactive logon: Machine inactivity limit'

to '900' seconds' or less, excluding '0' which is effectively disabled.

See Also

https://workbench.cisecurity.org/benchmarks/27756