6421A_14 Windows Server Update Service

Embed Size (px)

Citation preview

  • 8/14/2019 6421A_14 Windows Server Update Service

    1/35

    Module 14: Configuring

    Server SecurityCompliance

  • 8/14/2019 6421A_14 Windows Server Update Service

    2/35

    Module Overview

    Securing a Windows Infrastructure

    Using Security Templates to Secure Servers

    Configuring an Audit Policy

    Overview of Windows Server Update Services

    Managing WSUS

  • 8/14/2019 6421A_14 Windows Server Update Service

    3/35

    Lesson 1: Securing a Windows Infrastructure

    Challenges of Securing a Windows Infrastructure

    Applying Defense-in-Depth to Increase Security

    Core Server Security Practices

    What Is the Security Configuration Wizard?

    What Is Windows Firewall? Demonstration: Using the Security Configuration Wizard toSecure Server Roles

  • 8/14/2019 6421A_14 Windows Server Update Service

    4/35

    Challenges of Securing a Windows Infrastructure

    Challenges of securing a Windows infrastructureinclude:

    Implementing and managing secure configurationof servers

    Protecting against malicious software threatsand intrusions

    Implementing effective identity and access control

  • 8/14/2019 6421A_14 Windows Server Update Service

    5/35

    Applying Defense-in-Depth to Increase Security

    Defense-in-depth provides multiple layers of defense toprotect a networking environment

    Defense-in-depth provides multiple layers of defense toprotect a networking environment

    Security documents,user education

    Policies, Procedures, &Awareness

    Policies, Procedures, &Awareness

    Physical Security

    Physical Security

    OS hardening,authentication

    Firewalls

    Guards, locks

    Network segments,

    IPsec

    Applicationhardening, antivirus

    ACLs, encryption,

    EFS

    Perimeter

    Internal Network

    Host

    Application

    Data

  • 8/14/2019 6421A_14 Windows Server Update Service

    6/35

    Core Server Security Practices

    Apply the latest service pack and all availablesecurity updates

    Use the Security Configuration Wizard to scan andimplement server security

    Use Group Policy and security templates toharden servers

    Restrict scope of access for service accounts

    Restrict who can log on locally to servers

    Restrict physical and network access to servers

  • 8/14/2019 6421A_14 Windows Server Update Service

    7/35

    What Is the Security Configuration Wizard?

    SCW provides guided attack-surface reduction

    Disables unnecessary servicesand IIS Web extensions

    Uses IPsec to block unusedports and secure ports thatare left open

    Reduces protocol exposure

    Configures audit settings

    SCW supports:

    Rollback

    Analysis

    Remote configuration

    Command-line support

    Active Directory integration

    Policy editing

  • 8/14/2019 6421A_14 Windows Server Update Service

    8/35

    What Is Windows Firewall?

    Windows Firewallis a stateful host-based application thatprovides the following features:

    Filters both incoming and outgoing network traffic

    Integrates both firewall filtering and IPsecprotection settings

    Can be managed by the Control Panel tool or by themore advanced Windows Firewall with Advanced SecurityMMC console

    Provides Group Policy support

    Enabled by default in new installs

  • 8/14/2019 6421A_14 Windows Server Update Service

    9/35

    Demonstration: Using the Security ConfigurationWizard to Secure Server Roles

    In this demonstration, you will see how to implement

    security using the Security Configuration Wizard

  • 8/14/2019 6421A_14 Windows Server Update Service

    10/35

    Lesson 2: Using Security Templates to Secure Servers

    What Is a Security Policy?

    What Are Security Templates?

    Demonstration: Configuring Security Template Settings

    What Is the Security Configuration and Analysis Tool?

    Demonstration: Analyzing Security Policy Using theSecurity Configuration and Analysis Tool

  • 8/14/2019 6421A_14 Windows Server Update Service

    11/35

    What Is a Security Policy?

    Local Security Policiesinclude:

    Account Policies

    Local Policies

    Windows Firewall withAdvanced Security

    Public Key Policies

    Software Restriction Policies

    IP Security Policies onLocal Computer

    Active Directory SecurityPolicies include:

    Event Log

    Restricted Groups

    System Services

    Registry

    File System

    Wired and WirelessNetwork Policies

    Network Access protection

    IP Security Policies onActive Directory

    A Security Policyis a combination of security settings to be

    applied to a computer

    A Security Policyis a combination of security settings to be

    applied to a computer

  • 8/14/2019 6421A_14 Windows Server Update Service

    12/35

    What Are Security Templates?

    Security Templates:

    Deployment Considerations:

    Create templates based upon server role

    Deploy to individual computers using the SECEDIT command

    Deploy to groups of computers using Group Policy

    Created and modified using the Security Templates MMC snap-in

    Default security templates stored in%SystemRoot%\Security\Templates

    Custom security templates are stored in local user profile folder

    Asecurity template is a collection of configured security

    settings used to apply a security policy

    Asecurity template is a collection of configured security

    settings used to apply a security policy

  • 8/14/2019 6421A_14 Windows Server Update Service

    13/35

    Demonstration: Configuring Security TemplateSettings

    In this demonstration, you will see how to:

    Add the Security Templates snap-in and configure acustom security template for the DHCP server role

    Import a security template into Active Directory

  • 8/14/2019 6421A_14 Windows Server Update Service

    14/35

    What Is the Security Configuration and Analysis Tool?

    D i A l i S i P li U i

  • 8/14/2019 6421A_14 Windows Server Update Service

    15/35

    Demonstration: Analyzing Security Policy Usingthe Security Configuration and Analysis Tool

    In this demonstration, you will see how to use the

    Security Configuration and Analysis Tool to analyzeand configure local security policy settings

  • 8/14/2019 6421A_14 Windows Server Update Service

    16/35

    Lesson 3: Configuring an Audit Policy

    What Is Auditing?

    What Is an Audit Policy?

    Types of Events to Audit

    Demonstration: How to Configure Auditing

  • 8/14/2019 6421A_14 Windows Server Update Service

    17/35

    What Is Auditing?

    Auditing tracks user and operating system activities, and recordsselected events in security logs, such as:

    What occurred?

    Who did it?

    When?

    What was the result?

    Enable auditing to:

    Create a baseline

    Detect threats and attacks

    Determine damages Prevent further damage

    Audit access to objects, management of accounts, and userslogging on and off

  • 8/14/2019 6421A_14 Windows Server Update Service

    18/35

    What Is an Audit Policy?

    An audit policy determines the security events that will bereported to the network administrator

    Set up an audit policy to:

    Track success or failure of events

    Minimize unauthorized use of resources

    Maintain a record of activity

    Security events are stored in security logs

  • 8/14/2019 6421A_14 Windows Server Update Service

    19/35

    Types of Events to Audit

    Account Logon

    Account Management

    Directory Service Access

    Directory Service Changes

    Directory Service Replication

    Detailed Directory Service Replication

    Logon

    Object Access

    Policy Change

    Privilege Use

    Process Tracking

    System

  • 8/14/2019 6421A_14 Windows Server Update Service

    20/35

    Demonstration: How to Configure Auditing

    In this demonstration, you will see how to:

    Enable auditing for various events

    Enable object access auditing

    Lesson 4 O e ie of Windo s Se e Update

  • 8/14/2019 6421A_14 Windows Server Update Service

    21/35

    Lesson 4: Overview of Windows Server UpdateServices

    What Is Windows Server Update Services?

    Windows Server Update Services Process

    Server Requirements for WSUS

    Automatic Updates Configuration

    Demonstration: Installing and Configuring WSUS

  • 8/14/2019 6421A_14 Windows Server Update Service

    22/35

    What Is Windows Server Update Services?

    AutomaticUpdates

    Server running

    Windows ServerUpdate Services

    AutomaticUpdates

    LAN

    Microsoft Update Web site

    Internet

    Test Clients

  • 8/14/2019 6421A_14 Windows Server Update Service

    23/35

    Windows Server Update Services Process

    UpdateManagement

    Phase 1: Assess

    Set up a production environment that will support updatemanagement for both routine and emergency scenarios

    Phase 3: Evaluate and Plan

    Test updates in an environment that resembles, but isseparate from, the production environment

    Determine the tasks necessary to deploy updates intoproduction, plan the update releases, build the releases, andthen conduct acceptance testing of the releases

    Phase 4: Deploy

    Approve and scheduleupdate installations

    Review the processafter the deployment iscomplete

    Phase 4: Deploy

    Approve and scheduleupdate installations

    Review the processafter the deployment iscomplete

    Phase 2: Identify

    Discover new updates ina convenient manner

    Determine whetherupdates are relevant tothe productionenvironment

    Identify

    Evaluateand Plan

    Deploy

    Assess

  • 8/14/2019 6421A_14 Windows Server Update Service

    24/35

    Server Requirements for WSUS

    Software requirements:

    Windows Server 2003 SP1 orWindows Server 2008

    IIS 6.0 or later

    Windows Installer 3.1 or later Microsoft .NET Framework 2.0

    SQL Server 2005 SP1 or later (optional)

    Microsoft Report Viewer Redistributable 2005

  • 8/14/2019 6421A_14 Windows Server Update Service

    25/35

    Automatic Updates Configuration

    Configure Automatic Updates by using Group PolicyComputer Configuration/Administrative Templates/Windows Components/Windows Update

    Requires updated wuau.adm administrative template

    Requires:

    Windows Vista

    Windows Server 2008

    Windows Server 2003

    Windows XP Professional SP2

    Windows 2000 Professional SP4,Windows 2000 Server/Advanced Server SP3 or SP4

  • 8/14/2019 6421A_14 Windows Server Update Service

    26/35

    Demonstration: Installing and Configuring WSUS

    In this demonstration, you will see how to:

    Install WSUS

    Configure Automatic Update client settings using GroupPolicy

  • 8/14/2019 6421A_14 Windows Server Update Service

    27/35

    Lesson 5: Managing WSUS

    WSUS Administration

    Managing Computer Groups

    Approving Updates

    Demonstration: Managing WSUS

  • 8/14/2019 6421A_14 Windows Server Update Service

    28/35

    WSUS Administration

  • 8/14/2019 6421A_14 Windows Server Update Service

    29/35

    Managing Computer Groups

    Computers are automatically added

    Default computer groups

    All Computers

    Unassigned Computers

    Client-side targeting

  • 8/14/2019 6421A_14 Windows Server Update Service

    30/35

    Approving Updates

    Approval options include:

    Install

    Decline

    Unapprove

    Removal

    Automate approval is also supported

  • 8/14/2019 6421A_14 Windows Server Update Service

    31/35

    Demonstration: Managing WSUS

    In this demonstration, you will see how to:

    Add a computer to WSUS

    Approve an update

  • 8/14/2019 6421A_14 Windows Server Update Service

    32/35

    Lab: Configuring Server Security Compliance

    Exercise 1: Configuring and Analyzing Security

    Exercise 2: Analyzing Security Templates

    Exercise 3: Configuring Windows Software UpdateServices

    Logon information

    Virtual machine NYC-DC1, NYC-SVR1,and NYC-CL2

    User name Administrator

    Password Pa$$w0rd

    Estimated time: 90 minutes

  • 8/14/2019 6421A_14 Windows Server Update Service

    33/35

    Lab Review

    What recourse do you have if the desired result is not metwhen applying changes using the Security Configuration

    Wizard to secure server infrastructure?

    How can you verify compatibility with existing settingsbefore you apply a template to a GPO for deployment orapply the template to a local computer?

    After installing the WSUS server software, a wizardappears to help you with the configuration of WSUSproperties. How can you change any incorrectly assignedproperties after the wizard has been completed?

  • 8/14/2019 6421A_14 Windows Server Update Service

    34/35

    Module Review and Takeaways

    Review Questions

    Best Practices

  • 8/14/2019 6421A_14 Windows Server Update Service

    35/35

    Course Evaluation