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Changes in Windows XP Service Pack 2
Changes in Windows XP Service Pack 2
Enhancements in XP SP2
Enhancements in XP SP2
Services Disabled by Default
Services Disabled by Default
Updated / Modified Applications
Updated / Modified Applications
RPC / DCOM, other Changes
RPC / DCOM, other Changes
Major changes
Major changes
Firewall
Firewall
Quick Survey
Quick Survey
Methods for configuring the Windows Firewall in XP-SP2
Methods for configuring the Windows Firewall in XP-SP2
Group Policy Settings
Group Policy Settings
Group Policy Details
Group Policy Details
Configuring Exceptions
Configuring Exceptions
Configuring Exceptions # 2
Configuring Exceptions # 2
Configuring Exceptions #3
Configuring Exceptions #3
Dynamic additions of exceptions
Dynamic additions of exceptions
SCS Subnets – Local Scope
SCS Subnets – Local Scope
Pop-Up Blocker
Pop-Up Blocker
IE Restrictions
IE Restrictions
IE prompt when downloading files, adding ActiveX controls, etc
IE prompt when downloading files, adding ActiveX controls, etc
Tools for troubleshooting
Tools for troubleshooting
Additional Reading
Additional Reading
Questions
Questions
Fall 2004 - Software Changes
Fall 2004 - Software Changes

Презентация: «Changes in Windows XP Service Pack 2». Автор: School of Computer Science. Файл: «Changes in Windows XP Service Pack 2.ppt». Размер zip-архива: 489 КБ.

Changes in Windows XP Service Pack 2

содержание презентации «Changes in Windows XP Service Pack 2.ppt»
СлайдТекст
1 Changes in Windows XP Service Pack 2

Changes in Windows XP Service Pack 2

7/2004 robsmith@cs.cmu.edu

2 Enhancements in XP SP2

Enhancements in XP SP2

Network Protection Memory Protection (compatible cpu’s) Safer E-mail handling Enhanced Browsing Security Improved Computer Maintenance

3 Services Disabled by Default

Services Disabled by Default

Messenger Service Alerter Service

4 Updated / Modified Applications

Updated / Modified Applications

Windows Media Player upgraded to v9 Windows Messenger security enhancements: - blocks unsafe file transfers - required user display name (different from e-mail address) - ports need to be opened through firewall Outlook Express – plain text mode, more Windows Installer v3.0

5 RPC / DCOM, other Changes

RPC / DCOM, other Changes

Anonymous RPC calls no longer allowed DCOM computer level ACL Configurable via Registry key Better support for Bluetooth wireless devices

6 Major changes

Major changes

Firewall turned on by default IE Pop-Up blocker IE runs in restricted mode Installed patches not displayed by default (enabled via registry key)

7 Firewall

Firewall

Definition - electronic blocking mechanism that will not allow unauthorized intruders into a computer system The firewall in Windows XP will not block any traffic originated on the local system.

8 Quick Survey

Quick Survey

Black Ice? ZoneAlarm? Symantec Firewall? Tiny? Other? SCS Computing Facilities will support the firewall bundled with WinXP SP2

9 Methods for configuring the Windows Firewall in XP-SP2

Methods for configuring the Windows Firewall in XP-SP2

Group Policy .Inf file bundled with setup Manual configuration Netsh command line tool Example: netsh firewall show state

10 Group Policy Settings

Group Policy Settings

GPO will be linked to the three Organizational Units where computers reside Contain settings that allow the standard SCS Windows environment to function: Backup Agents (local network scope) Windows File Sharing (local network scope) Remote Administration (Hyena),WMI (local network scope) Common Internet Services (Http,FTP,Telnet,SSH) Additional exceptions will be configurable by user

11 Group Policy Details

Group Policy Details

Ports: 7 (Echo) 6050 (Arcserve Client Agent) 497 (Retrospect Client Agent) 1977 (TiBS Client Agent) 6000,177(udp) (X-Win32) 3389 Remote Desktop Windows File Sharing (NetBios Ports) Remote Management (WMI Ports) All ICMP Traffic

12 Configuring Exceptions

Configuring Exceptions

13 Configuring Exceptions # 2

Configuring Exceptions # 2

14 Configuring Exceptions #3

Configuring Exceptions #3

Add a text description and specify port

15 Dynamic additions of exceptions

Dynamic additions of exceptions

Add an exception to the firewall when a newly installed application wants to listen on a port.

16 SCS Subnets – Local Scope

SCS Subnets – Local Scope

128.2.178.0/23 (255.255.254.0) 128.2.180.0/22 (255.255.252.0) 128.2.184.0/21 (255.255.248.0) 128.2.192.0/19 (255.255.224.0) 128.2.242.0/24 (255.255.255.0) 128.2.254.0/24 (255.255.255.0)

17 Pop-Up Blocker

Pop-Up Blocker

Pop-up Blocker can be enabled by three different methods: Prompt at first occurrence. A prompt appears before the first pop-up window appears that asks the customer to enable Pop-up Blocker. The Tools menu: In Internet Explorer, on the Tools menu, click Pop-up Blocker, and then click Block Pop-up Windows. Internet Options: In Internet Explorer, on the Tools menu, click Internet Options, click the Privacy tab, and then click Block pop-up windows. You can then click Options to configure Pop-up Blocker settings.

18 IE Restrictions

IE Restrictions

Configurable via Group Policy (TBD) Binary Behavior Security Restriction MK Protocol Security Restriction Local Machine Zone Lockdown Consistent Mime Handling Mime Sniffing Safety Feature Object Caching Protection Popup Management Scripted Window Security Restrictions Protection From Zone Elevation SecurityBand Restrict ActiveX Install Restrict FileDownload

19 IE prompt when downloading files, adding ActiveX controls, etc

IE prompt when downloading files, adding ActiveX controls, etc

Information Bar - used to bypass default settings in order to download files (AES), display pop-up windows, run unsigned scripts, etc.

20 Tools for troubleshooting

Tools for troubleshooting

Port Reporter Tool – useful for determining additional ports that may need to be opened. http://support.microsoft.com/default.aspx?scid=kb;en-us;837243 Firewall Log: %systemroot%\winnt\win_FW.log

21 Additional Reading

Additional Reading

Details on changes http://www.microsoft.com/downloads/details.aspx?FamilyID=7bd948d7-b791-40b6-8364-685b84158c78&DisplayLang=en Manually configuring the Firewall http://www.microsoft.com/technet/community/columns/cableguy/cg0204.mspx

22 Questions

Questions

???

23 Fall 2004 - Software Changes

Fall 2004 - Software Changes

New Kerberos ticket manager (Kfw) Updates versions of WinZip, Mozilla,X-Win32, OpenAFS (integrated with Kfw)

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