created by Paul Cannon at email paulscannon at gmail dot com
forked and updated by Adam Yohrling at email aryohrling at gmail dot com
Configure local security policy (LSP) for Windows servers. LSP is key to a baseline configuration of the following security features:
- Password Policy
- Account Lockout Policy
- Audit Policy
- User Rights Assignment
- Security Options
This module uses types and providers to list, update, and validate settings.
The title and name of the resources is exact match of what is in Local Security Policy GUI. If you are uncertain of the setting name and values just use puppet resource local_security_policy to pipe them all into a file and make adjustments as necessary.
The block will look like this
local_security_policy { 'Audit account logon events': <- Title / Name
ensure => present, <- Always present
policy_setting => "AuditAccountLogon", <- The secedit file key. Informational purposes only, not for use in manifest definitions
policy_type => "Event Audit", <- The secedit file section, Informational purposes only, not for use in manifest definitions
policy_value => 'Success,Failure', <- Values
}
Show all local_security_policy resources available on server
puppet resource local_security_policy
Show a single local_security_policy resources available on server
puppet resource local_security_policy 'Maximum password age'
Example Password Policy
local_security_policy { 'Maximum password age':
ensure => present,
policy_value => '90',
}
Example Audit Policy
local_security_policy { 'Audit account logon events':
ensure => present,
policy_value => 'Success,Failure',
}
Example User Rights Policy
local_security_policy { 'Allow log on locally':
ensure => present,
policy_value => 'Administrators',
}
Example Security Settings
local_security_policy { 'System cryptography: Use FIPS compiant algorithms for encryption, hashing, and signing':
ensure => present,
policy_value => 1 ,
}
Access Credential Manager as a trusted caller
Access this computer from the network
Account lockout duration
Account lockout threshold
Accounts: Administrator account status
Accounts: Block Microsoft accounts
Accounts: Guest account status
Accounts: Limit local account use of blank passwords to console logon only
Accounts: Rename administrator account
Accounts: Rename guest account
Accounts: Require Login to Change Password
Act as part of the operating system
Add workstations to domain
Adjust memory quotas for a process
Allow log on locally
Allow log on through Remote Desktop Services
Audit account logon events
Audit account management
Audit: Audit the access of global system objects
Audit: Audit the use of Backup and Restore privilege
Audit directory service access
Audit: Force audit policy subcategory settings (Windows Vista or later) to override audit policy category settings
Audit logon events
Audit object access
Audit policy change
Audit privilege use
Audit process tracking
Audit: Shut down system immediately if unable to log security audits
Audit system events
Back up files and directories
Bypass traverse checking
Change the system time
Change the time zone
Create a pagefile
Create a token object
Create global objects
Create permanent shared objects
Create symbolic links
DCOM: Machine Access Restrictions in Security Descriptor Definition Language (SDDL) syntax
DCOM: Machine Launch Restrictions in Security Descriptor Definition Language (SDDL) syntax
Debug programs
Deny access to this computer from the network
Deny log on as a batch job
Deny log on as a service
Deny log on locally
Deny log on through Remote Desktop Services
Devices: Allowed to format and eject removable media
Devices: Allow undock without having to log on
Devices: Prevent users from installing printer drivers
Devices: Restrict CD-ROM access to locally logged-on user only
Devices: Restrict floppy access to locally logged-on user only
Domain member: Digitally encrypt or sign secure channel data (always)
Domain member: Digitally encrypt secure channel data (when possible)
Domain member: Digitally sign secure channel data (when possible)
Domain member: Disable machine account password changes
Domain member: Maximum machine account password age
Domain member: Require strong (Windows 2000 or later) session key
EnableAdminAccount
Enable computer and user accounts to be trusted for delegation
Enforce password history
Force shutdown from a remote system
Generate security audits
Impersonate a client after authentication
Increase a process working set
Increase scheduling priority
Interactive logon: Display user information when the session is locked
Interactive logon: Do not display last user name
Interactive logon: Don't display last signed-in
Interactive logon: Don't display username at sign-in
Interactive logon: Do not require CTRL+ALT+DEL
Interactive logon: Machine account lockout threshold
Interactive logon: Machine inactivity limit
Interactive logon: Message text for users attempting to log on
Interactive logon: Message title for users attempting to log on
Interactive logon: Number of previous logons to cache (in case domain controller is not available)
Interactive logon: Prompt user to change password before expiration
Interactive logon: Require Domain Controller authentication to unlock workstation
Interactive logon: Require Windows Hello for Business or smart card
Interactive logon: Require smart card
Interactive logon: Smart card removal behavior
Load and unload device drivers
Lock pages in memory
Log on as a batch job
Log on as a service
Manage auditing and security log
Maximum password age
Microsoft network client: Digitally sign communications (always)
Microsoft network client: Digitally sign communications (if server agrees)
Microsoft network client: Send unencrypted password to third-party SMB servers
Microsoft network server: Amount of idle time required before suspending session
Microsoft network server: Attempt S4U2Self to obtain claim information
Microsoft network server: Digitally sign communications (always)
Microsoft network server: Digitally sign communications (if client agrees)
Microsoft network server: Disconnect clients when logon hours expire
Microsoft network server: Server SPN target name validation level
Minimum password age
Minimum password length
Minimum password length audit
Modify an object label
Modify firmware environment values
Network access: Allow anonymous SID/name translation
Network access: Do not allow anonymous enumeration of SAM accounts
Network access: Do not allow anonymous enumeration of SAM accounts and shares
Network access: Do not allow storage of passwords and credentials for network authentication
Network access: Let Everyone permissions apply to anonymous users
Network access: Named Pipes that can be accessed anonymously
Network access: Remotely accessible registry paths
Network access: Remotely accessible registry paths and sub-paths
Network access: Restrict anonymous access to Named Pipes and Shares
Network access: Restrict clients allowed to make remote calls to SAM
Network access: Shares that can be accessed anonymously
Network access: Sharing and security model for local accounts
Network security: All Local System to use computer identity for NTLM
Network security: Allow LocalSystem NULL session fallback
Network security: Allow PKU2U authentication requests to this computer to use online identities
Network security: Configure encryption types allowed for Kerberos
Network security: Do not store LAN Manager hash value on next password change
Network security: Force logoff when logon hours expire
Network security: LAN Manager authentication level
Network security: LDAP client signing requirements
Network security: Minimum session security for NTLM SSP based (including secure RPC) clients
Network security: Minimum session security for NTLM SSP based (including secure RPC) servers
Network security: Restrict NTLM: Add remote server exceptions for NTLM authentication
Network security: Restrict NTLM: Add server exceptions in this domain
Network security: Restrict NTLM: Audit Incoming NTLM Traffic
Network security: Restrict NTLM: Audit NTLM authentication in this domain
Network security: Restrict NTLM: Incoming NTLM traffic
Network security: Restrict NTLM: NTLM authentication in this domain
Network security: Restrict NTLM: Outgoing NTLM traffic to remote servers
Obtain an impersonation token for another user in the same session
Password must meet complexity requirements
Perform volume maintenance tasks
Profile single process
Profile system performance
Recovery console: Allow automatic administrative logon
Recovery console: Allow floppy copy and access to all drives and all folders
Relax minimum password length limits
Remove computer from docking station
Replace a process level token
Reset account lockout counter after
Restore files and directories
Shutdown: Allow system to be shut down without having to log on
Shutdown: Clear virtual memory pagefile
Shut down the system
Store passwords using reversible encryption
Synchronize directory service data
System cryptography: Force strong key protection for user keys stored on the computer
System cryptography: Use FIPS compliant algorithms for encryption, hashing, and signing
System objects: Require case insensitivity for non-Windows subsystems
System objects: Strengthen default permissions of internal system objects (e.g., Symbolic Links)
System settings: Optional subsystems
System settings: Use Certificate Rules on Windows Executables for Software Restriction Policies
Take ownership of files or other objects
User Account Control: Admin Approval Mode for the Built-in Administrator account
User Account Control: Allow UIAccess applications to prompt for elevation without using the secure desktop
User Account Control: Behavior of the elevation prompt for administrators in Admin Approval Mode
User Account Control: Behavior of the elevation prompt for standard users
User Account Control: Detect application installations and prompt for elevation
User Account Control: Only elevate executables that are signed and validated
User Account Control: Only elevate UIAccess applications that are installed in secure locations
User Account Control: Run all administrators in Admin Approval Mode
User Account Control: Switch to the secure desktop when prompting for elevation
User Account Control: Virtualize file and registry write failures to per-user locations
The local_security_policy module works by using secedit /export to export a list of currently set policies. The module will then
take the user defined resources and compare the values against the exported policies. If the values on the system do not match
the defined resource, the module will run secedit /configure to configure the policy on the system. If the policy already
exists on the system no change will be made.
In order to make setting these polices easier, this module uses the policy description from the Local Security Policy
management console and translates that into the appropriate entries in the file used by secedit /configure. Similarly, the module is
able to translate user and group names into the SID and name values that are used by User Rights Assignment policies.
New policy maps require values for the key, name, and policy_type. Policies that require user and group conversion to SID values require data_type: :principal to perform the translation. Policies that require the value to be enclosed in double-quotes require data_type: :quoted_string. Policies that modify registry values also require a value for reg_type.
The following reg_type values are supported:
REG_NONE 0
REG_SZ 1
REG_EXPAND_SZ 2
REG_BINARY 3
REG_DWORD 4
REG_DWORD_LITTLE_ENDIAN 4
REG_DWORD_BIG_ENDIAN 5
REG_LINK 6
REG_MULTI_SZ 7
REG_RESOURCE_LIST 8
REG_FULL_RESOURCE_DESCRIPTOR 9
REG_RESOURCE_REQUIREMENTS_LIST 10
REG_QWORD 11
REG_QWORD_LITTLE_ENDIAN 11
Here are examples of working policy definitions from lib\puppet_x\lsp\security_policy.rb:
'Accounts: Rename administrator account' => {
name: 'NewAdministratorName',
policy_type: 'System Access',
data_type: :quoted_string
},
'Recovery console: Allow floppy copy and access to all drives and all folders' => {
name: 'MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Setup\RecoveryConsole\SetCommand',
reg_type: '4',
policy_type: 'Registry Values',
},
'Allow log on locally' => {
name: 'SeInteractiveLogonRight',
policy_type: 'Privilege Rights',
data_type: :principal,
},
In the first example above, the key Accounts: Rename administrator account is what the user will define as the 'name' in the resource. In the policy definitions included in the module, this is the name shown in the Local Security Policy management console. It is recommended to make this something descriptive and easy to remember, or a description pulled from the Operating System.
The name 'NewAdministratorName' is the key used in the import file used by secedit /configure.
The policy_type 'System Access' is the section name in the import file used by secedit /configure.
The data_type ':quoted_string' indicates that this value must be enclosed in double-quotes in the import file used by secedit /configure.
To modify these settings, you would define the following resources in your Puppet configuration:
local_security_policy { 'Accounts: Rename administrator account':
ensure => present,
policy_value => 'MyAdminAccount',
}
local_security_policy { 'Recovery console: Allow floppy copy and access to all drives and all folders':
ensure => present,
policy_value => '0',
}
local_security_policy { 'Allow log on locally':
ensure => present,
policy_value => 'Administrators',
}
Assuming all of the desired values are different than what is currently set in the OS, this would result in the following INI file, which would be imported by secedit /configure:
[Unicode]
Unicode=yes
[System Access]
NewAdministratorName = "MyAdminAccount"
[Registry Values]
MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Setup\RecoveryConsole\SetCommand=4,0
[Privilege Rights]
SeInteractiveLogonRight = *S-1-5-32-544
[Version]
signature="$CHICAGO$"
Revision=1
- Handle unsupported policies
- Validate users in active directory are being handled.
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