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Overview of Microsoft ISA Server 2006

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Overview of Microsoft ISA Server 2006 Introducing ISA Server Protects resources Connects directly to the Internet and your private network Screens network ... – PowerPoint PPT presentation

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Title: Overview of Microsoft ISA Server 2006


1
Overview of Microsoft ISA Server 2006
2
Introducing ISA Server
  • Protects resources
  • Connects directly to the Internet and your
    private network
  • Screens network traffic
  • Acts as a proxy for internal services

3
Introducing ISA Server
4
Microsoft ISA Server
  • Proxy Server 2.0
  • Optimize Internet web browsing by caching the
    images and text from web pages to local servers.
  • Clients access to Internet quickly !

5
Microsoft ISA Server
  • Microsoft Internet Security Acceleration Server
    2000
  • Is an internet firewall and web cache which is
    capable of integrating into an existing Windows
    infrastructure.
  • Focus more attention on the products security
    capabilities!

6
Microsoft ISA Server
  • ISA Server 2004
  • was vastly improved over the previous versions of
    the product, and it quickly became noticed in the
    wider security community.
  • was originally released with only a standard
    edition of the product!
  • Finally, predating the release of ISA Server
    2006!

7
ISA Server 2006s Features
  • Fast, Secure Access!!

Firewall
Caching
8
Caching
  • ISA Server supports caching as a way to improve
    the speed of retrieving information from the
    Internet

Cache
9
Firewalls
  • What is a Firewall?
  • A firewall is hardware, software, or a
    combination of both that is used to prevent
    unauthorized programs or Internet users from
    accessing a private network and/or a single
    computer.

10
Firewalls
  • Firewall Rules
  • Allow traffic that flows automatically because
    it has been deemed as safe.
  • Block traffic that is blocked because it has
    been deemed dangerous to your computer.
  • Ask asks the user whether or not the traffic is
    allowed to pass through.

11
How ISA Server protects networks?
  • ISA Server has full screening capabilities
  • Packet filtering
  • Stateful inspection
  • Application-level inspection
  • ISA Server blocks all network traffic unless you
    allow it.
  • ISA Server is ICSA and Common Criteria certified.

12
Network perimeters
Branch Office
13
ISA Server 2006s New Features
  • Multiple network support and per-network
    policies.
  • Support for complex and customizable protocols

14
ISA Server 2006s New Features
  • New server and OWA(Outlook Web Access) publishing
    rules
  • Remote Procedure Call (RPC) filtering support.
  • End-to-end secure web publishing capabilities.

15
ISA Server 2006s New Features
  • RADIUS and SecurID authentication support.
  • Stateful inspection for VPN connections.
  • VPN quarantine control features.
  • Enhanced monitoring, logging, and reporting.
  • Forms-based authentication for all web sites.
  • Enhanced branch office support tools.
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