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August 27, 2006

Windows 2000 Security

Filed under: Computers — Tony @ 3:00 pm

Step 6 – Security Policies

Browse to My Computer > Control Panel > Administrator Tools > Local Security Policies.

You may configure the following settings automatically through Action > Import Policy and then opening hisecws.inf .

Password Policies

Enforce password history 5 passwords remembered
Maximum password age 30 or 42 days
Minimum password age 0 days
Minimum password length 10 or more characters
Passwords must meet complexity
requirements
Enabled
Store passwords using reversible
encryption for all users in the domain
Disabled

Account Threshold Policies

Account Lockout Duration 30 minutes
Account Lockout Threshold 5 invalid logon attempts
Reset account lockout counter after 30 minutes

Auditing Policies

Account logon events Success, failure
Account management Success, failure
Logon events Success, failure
Object access Success
Policy change Success, failure
Privilege use Success, failure
System events Success, failure

User Right Assignment Policies

Access this computer from the network None
Act as part of the operating system None
Add workstations to domain None
Back up files and directories Administrators
Bypass traverse checking Authenticated Users
Change the system time Administrators
Create a page file Administrators
Create a token object None
Create permanent shared objects None
Debug programs None
Deny access to this computer from
the network
Guests
Deny logon as a batch job None
Deny logon as a service None
Deny logon locally Guests
Enable computer and user accounts to be
trusted for delegation
None
Force shutdown from a remote system None
Generate security audits None
Increase quotas Administrators
Increase scheduling priority Administrators
Load and unload device drivers Administrators
Lock pages in memory None
Log on as a batch job None
Log on as a service None
Log on locally Administrators,
Authenticated Users
Manage auditing and security log Administrators
Modify firmware environment values Administrators
Profile single process Administrators
Profile system performance Administrators
Remove computer from docking station Administrators,
Authenticated Users
Replace a process level token None
Restore files and directories Administrators
Shut down the system Administrators,
Authenticated Users
Synchronize directory service data None
Take ownership of files or other objects Administrators

Security Policies

Additional restrictions for anonymous connections No access without explicit anonymous permissions
Allow server operators to schedule tasks (domain controllers only) Not defined
Allow system to be shut down without having to log on Disabled
Allowed to eject removable NTFS media Administrators
Amount of idle time required before disconnecting session 30 minutes
Audit the access of global system objects Enabled
Audit use of Backup and Restore privilege Enabled
Automatically log off users when logon time expires (local) Enable
Clear virtual memory pagefile when systems shuts down Enabled
Default user screensaver enabled Enabled
Default user screensaver password protection is enabled Enabled
Default user screensaver program Logon.scr
Default user screensaver timeout value 900
Digitally sign client communications (always) Disabled
Digitally sign client communication (when possible) Enabled
Digitally sign server communication (always) Disabled
Digitally sign server communication (when possible) Enabled
Disable CTRL+ALT+DEL requirement for logon Disabled
Disable the CD Rom autorun feature Disabled
Do not allow caching of roaming profiles Enabled
Do not display last user name in logon screen Enabled
LAN Manager Authentication Level Send NTLMv2 responses only/refuse LM & NTLM
Message text for users attempting to log on Unauthorised access is not permitted to this
private system. All access is monitored and logged.
If in doubt then you are unauthorised.
Message title for users attempting to log on SECURITY WARNING!
Number of previous logons to cache (in case domain controller is not available) 0 logons
Permissible exit routines Not defined
Permit administrator automatic logon Disabled
Prevent creation of 8.3 file names Enabled
Prevent system maintenance of computer account password Disabled
Prevent the dial-up password from being saved Enabled
Prevent users from installing printer drivers Enabled
Prompt user to change password before expiration 14 days
Recovery Console: Allow automatic administrative logon Enabled
Recovery Console: Allow floppy copy and access to all drives and all folders Disabled
Rename administrator account You should have already done this.
Rename guest account You should have already done this.
Restrict CD-ROM access to locally logged-on user only Enabled
Restrict floppy access to locally logged-on user only Enabled
Secure channel: Digitally encrypt or sign secure channel data (always) Disabled
Secure channel: Digitally encrypt secure channel data (when possible) Enabled
Secure channel: Digitally sign secure channel data (when possible) Enabled
Secure channel: Require strong (Windows 2000 or later) session key Disabled
Send unencrypted password to connect to third-party SMB servers Disabled
Shut down system immediately if unable to log security audits Enabled
Smart card removal behaviour Lock Workstation
Strengthen default permissions of global system objects (e.g. Symbolic Links) Enabled
Unsigned driver installation behaviour Warn but allow installation
Unsigned non-driver installation behaviour Warn but allow installation

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