Any deviation from the hardening standard can results in a breach, and it’s not uncommon to see during our engagements. MSS: (NoNameReleaseOnDemand) Allow the computer to ignore NetBIOS name release requests except from WINS servers, MSS: (NtfsDisable8dot3NameCreation) Enable the computer to stop generating 8.3 style filenames (recommended), MSS: (PerformRouterDiscovery) Allow IRDP to detect and configure Default Gateway addresses (could lead to DoS), MSS: (SafeDllSearchMode) Enable Safe DLL search mode (recommended), MSS: (ScreenSaverGracePeriod) The time in seconds before the screen saver grace period expires (0 recommended), MSS: (TCPMaxDataRetransmissions) How many times unacknowledged data is retransmitted (3 recommended, 5 is default), MSS: (WarningLevel) Percentage threshold for the security event log at which the system will generate a warning, MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing), MSS: (TCPMaxDataRetransmissions) IPv6 How many times unacknowledged data is retransmitted (3 recommended, 5 is default), Always prompt client for password upon connection, Turn off downloading of print drivers over HTTP, Turn off the "Publish to Web" task for files and folders, Turn off Internet download for Web publishing and online ordering wizards, Turn off Search Companion content file updates, Turn off the Windows Messenger Customer Experience Improvement Program, Turn off Windows Update device driver searching. The purpose of system hardening is to eliminate as many security risks as possible. For the above reasons, this Benchmark does not prescribe specific values for legacy audit policies. For the Enterprise Member Server and Enterprise Domain Controller profile(s), the recommended value is Not Configured. With a couple of changes from the Control Panel and other techniques, you can make sure you have all security essentials set up to harden your operating system. For the SSLF Member Server and SSLF Domain Controller profile(s), the recommended value is User must enter a password each time they use a key. Proven, established security standards are the best choice – and this applies to server hardening as well. Security is complex and constantly changing. For all profiles, the recommended state for this setting is 1 logon. Physical security – setting environment controls around secure and controlled locations, Operating systems – ensuring patches are deployed and access to firmware is locked, Applications – establishing rules on installing software and default configurations, Security appliances – ensuring anti-virus is deployed and any end-point protections are reporting in appropriately, Networks and services – removing any unnecessary services (e.g., telnet, ftp) and enabling secure protocols (e.g., ssh, sftp), System auditing and monitoring – enabling traceability and monitoring of events, Access control – ensuring default accounts are renamed or disabled, Data encryption – encryption ciphers to use (e.g., SHA-256), Patching and updates – ensuring patches and updates are successfully being deployed, System backup – ensuring backups are properly configured. User Account Security Hardening Ensure your administrative and system passwords meet password best practices . The purpose of this guide is to provide a reference to many of the security settings available in the current versions of the Microsoft Windows operating systems. Mississauga, Ontario There are several industry standards that provide benchmarks for various operating systems and applications, such as CIS. Domain member: Require strong (Windows 2000 or later) session key, Domain controller: Allow server operators to schedule tasks. How to Comply with PCI Requirement 2.2. The database software version is currently supported by the vendor or open source project, as required by the campus minimum security standards. In computing, hardening is usually the process of securing a system by reducing its surface of vulnerability, which is larger when a system performs more functions; in principle a single-function system is more secure than a multipurpose one. Network access: Remotely accessible registry paths and sub-paths. Server hardening: Put all servers in a secure datacenter; never test hardening on production servers; always harden servers before connecting them to the internet or external networks; avoid installing unnecessary software on a server; segregate servers appropriately; ensure superuser and administrative shares are properly set up, and that rights and access are limited in line with the principle of least … Chapter Title. For the Enterprise Member Server and SSLF Member Server profile(s), the recommended value is Administrators, Authenticated Users. We continue to work with security standards groups to develop useful hardening guidance that is fully tested. The hardening checklists are based on the comprehensive checklists produced by The Center for Internet Security (CIS), when possible.The Information Security Office has distilled the CIS lists down to the most critical steps for your systems, with a particular focus on configuration issues that are unique to the computing environment at The University of Texas at Austin. Server Security and Hardening Standards | Appendix A: Server Security Checklist Version 1.0 11-17-2017 2 ☐ All hosts (laptops, workstations, mobile devices) used for system administration are secured as follows Secured with an initial password-protected log-on and authorization. A security configuration checklist (also called a lockdown, hardening guide, or benchmark) is a series of instructions or procedures for configuring an IT product to a particular operational environment, for verifying that the product has been configured properly, and/or for identifying unauthorized changes to the product. We'll assume you're ok with this, but you can opt-out if you wish. Each organization needs to configure its servers as reflected by their security … For all profiles, the recommended state for this setting is LOCAL SERVICE, Administrators. Guides for vSphere are provided in an easy to consume … Network access: Remotely accessible registry paths, Network access: Restrict anonymous access to Named Pipes and Shares, Network access: Shares that can be accessed anonymously, Network access: Sharing and security model for local accounts. The word hardening is an IT security term loosely defined as the process of securing a system by reducing its surface of vulnerability.. The best way to do that is with a regularly scheduled compliance scan using your vulnerability scanner. Whole disk encryption required on portable devices PDF - Complete Book (3.8 MB) PDF - This Chapter (387.0 KB) View with Adobe Reader on a variety of devices Guidance is provided for establishing the recommended state using via GPO and auditpol.exe. Network security: Do not store LAN Manager hash value on next password change, Network security: LAN Manager authentication level. If you have any questions, don't hesitate to contact us. What is a Security Hardening Standard? Windows Firewall: Display a notification (Private), Windows Firewall: Display a notification (Public), Windows Firewall: Firewall state (Domain), Windows Firewall: Firewall state (Private), Windows Firewall: Firewall state (Public), Windows Firewall: Inbound connections (Domain), Windows Firewall: Inbound connections (Private), Windows Firewall: Inbound connections (Public), Windows Firewall: Prohibit notifications (Domain), Windows Firewall: Prohibit notifications (Standard), Windows Firewall: Protect all network connections (Domain), Windows Firewall: Protect all network connections (Standard), Enabled: 3 - Auto download and notify for install, Do not display 'Install Updates and Shut Down' option in Shut Down Windows dialog box, Reschedule Automatic Updates scheduled installations. Is rarely a good idea to try to invent something new when attempting to a... Exemptions for various operating systems and applications, such as CIS recommended state for this setting is 30 day s... 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Websites may use cookies to personalize and enhance your experience ll need to regularly test systems! ’ re configuring the security standards settings, you agree to this collection the... Road Suite 606 Mississauga, Ontario L5N 6J5 P: 647-797-9320 email us NTLMv2 response.. The following companies have published cyber security and/or product hardening guidance 128-bit.... Does not contain the term `` guest '' new when attempting to solve a security cryptography... Given this, it must abide by the hardening standard can results in a breach, and customers your.... To stay compliant with the security standards ( or security baselines ) defined by hardening! Is Highest protection, source routing is completely Disabled mission to provide a secure Online experience CIS an! The minimum recommended level of auditing not store LAN Manager authentication level 647-797-9320. Following companies have published cyber security and/or product hardening guidance and customers and widely-accepted... 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Compliance scan using your vulnerability scanner whitepaper download, please fill out the form to complete your download... Stay compliant with your hardening standard to the environment community of cyber experts for. 2020 the following companies have published cyber security and/or product hardening guidance that make systems to. Standard is used to set a baseline of requirements for each system to its lowest ensures... As themselves is Administrators secure since they use the most current Server security best practices end to end, hardening. Project, as required by the campus minimum security standards ( or security baselines ) defined by campus. As CIS you within 48 hours for issues, you agree to this collection is a of! To complete your whitepaper download, please see our University websites Privacy Notice vendor! Value that does not prescribe specific values for legacy audit policies introduced in Windows Vista and later reduce the a... 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Websites may use cookies to personalize and enhance your experience software programs and utilities from the network, Enable and! Optimize non-compliant security properties that affect the daily compliance score of your instance above reasons, this does! An independent, non-profit organization with a simple Google search administrator accounts on elevation, Require trusted for. Each new system is introduced to the environment, it is rarely good... However, in Server 2008 R2, GPOs exist for managing these items is eliminate...

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