Extending ForeFront beyond the limit TMGUAG ISAIAG AG Security Suite.

35
Extending ForeFront beyond the limit www.AGATSolutions.com

Transcript of Extending ForeFront beyond the limit TMGUAG ISAIAG AG Security Suite.

Page 1: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

Extending ForeFront beyond the limit

www.AGATSolutions.com

Page 2: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AGAT Security suite - introductionAGAT Security suite is a set of unique

components that allow extending Forefront (ISA/TMG IAG/UAG) functionality to solve complex architectures and requirements, typically implemented in large, complex and well secured networks.

To learn more about our solutions please visit our website at http://www.agatSolutions.com

Page 3: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

Main Filter listActiveSyncAG Authentication RelayAG Remote Cert AuthAG SSOAG MultiplexerAG Access Controller Secured File Upload

Page 4: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Active Sync Filter

Page 5: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync - introductionActiveSync is a data protocol used to synchronize

end user devices with Exchange server.More and more companies encourage their

employees to work with their mobile devices implementing Bring Your Own (BYO) strategy to save money and improve efficiency.

But from a security point of view, mobile smart phones are in fact mini computers and should be treated from a security aspect as a potential threat.

Page 6: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync - requirementTypically the exchange server is published

using ISA/TMG or IAG/UAG.

Organizations have the need to control the content published to the client (ie iPhone, windows mobile) to ensure that the content published is compatible with the device security level requirements.

Page 7: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync filter solutionAG ActiveSync Filter is a solution for

controlling who and what to Sync when users connect to Exchange server with mobile devices.

The ActiveSync filter allows configuring publishing rules according to device type and Exchange objects (mail, events, tasks and contacts).

In addition, the filter can block publishing of attachments and can perform content filtering.

Page 8: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync - Architecture

Page 9: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync filter featuresManaging filter rule configuration by device type

(iPhone, windows mobile etc). Allowing or blocking by DeviceType (specific phones) or

DeviceID (specific users) Allowing or blocking Sync of the following objects: Mail

messages, Contacts, Tasks and calendar events Allowing or blocking Sync of attachments in mails

messages or events. Filtering by words in subject of mail and calendar

events. Allowing meeting requests to be published even when

mail is blocked. Filtering by the sender's domain nameOptional authentication manager add on solution. Support ActiveSync 4.5

Page 10: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Active Sync - Use casesWhen publishing exchange data via IAG / UAG

or ISA / TMG to mobile devices and there are security requirements to block documents / attachments from syncing to mobile clients.

A need to block class types (mail, task, contact or event) from being synchronized.

Blocking mails or events by words in content. Restricting less secured phones from syncing

mails/attachments Blocking internal mails from being synced

Page 11: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync Authentication Manager

Page 12: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG ActiveSync Authentication Manager General description

The Authentication manager is a solution for identifying users using ActiveSync without Active Directory .

It is needed when there is no active directory user & pass management (and typically use certificate authentication ).

The solution forces the ActiveSync to authenticate against the manager instead of active directory

Page 13: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Manager - Architecture

Page 14: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Manager - FeaturesStrong Security level solution with something you

have and something you know.Zero client installation Create user name and passwordChange mobile device by userChange password by userUser managementConfiguration of User name and password policy

The solution is an optional add on to the AG ActiveSync filter

Page 15: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Relay

Page 16: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication RelayGeneral description

The Authentication Relay filter allows users to authenticate using a digital certificate when the application is protected by more than one ForeFront server in a cross domain architecture.

The solution does not require any domain trust relationship between the front and back domains

.

Page 17: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Relay (cont)

The solution is based on two web filters: In the front server Relay filter signs the user’s name

(after being authenticated by ISA) and time stamp and submits the signed data in the request header.

In the back server the Consumer filter verifies that the message was received from the front ISA and then performs the authentication to the required application..

.

Page 18: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Relay (cont)

ArchitectureOption A- Basic Authentication Relay

Page 19: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Relay (cont)

ArchitectureOption B- Strong Authentication Relay

Page 20: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Authentication Relay – Use casesWhen more than one ISA is protecting the application and smart card authentication is needed.When there is a single front end ISA in the external domain protecting several sub-networks that are using ISA.Typically when using IAG as a gateway and several ISA servers are protecting the internal domains.When you need the client’s certificate at the back end of multiple ISA architecture.

Page 21: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Remote Cert Auth

Page 22: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Remote Cert Auth- DescriptionEnable to perform certificate authentication

using an LDAP that is not in the same domain as the ISA server.

Page 23: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Remote Cert Auth -Use casesWhen users are using smart cards to login

and the LDAP is in a different domain than the ISA.

Typically when organization is securing theLDAP / Active directory in a separate domain then the ISA

Page 24: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG SSO

Page 25: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG SSO - DescriptionAdd user certificate and LDAP properties to

header request for application authentication.

Page 26: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG SSO - Use casesWhen your web application is not

configured to use Windows authentication and user identity is needed.

Properties from LDAP are needed for the application.

When you need to pass the client certificate to your internal IIS.

Page 27: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Multiplexer

Page 28: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Multiplexer - DescriptionEnable transmitting the user's request

via a single point of access to several internal destinations according to user organization unit or group

Automatically generate a menu page listing all accessible URLs.

Page 29: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Multiplexer – Use casesWhen you need to provide a single point of

access to all users to browse to different web applications.

When routing users is needed according to the location in the Organization Unit (OU) or Group.

Typically when the network is divided into several subnets/domains managed separately.

Avoid publishing many internal sites.

Page 30: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Access Controller

Page 31: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Access Controller- DescriptionThe filter extends the ISA web publishing

rule system with additional criteria.Supports configuring the web publishing

rules based on user OU or Group.Enables working with an LDAP server that is

not in the same domain as the ISA/IAG.

Page 32: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Access Controller - SSL VPN Allows filtering users that use SSL VPN.Enables identifying the user in SSL VPN in

order to prevent anonymous requests entering the firewall

Page 33: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Secured File Upload

Page 34: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

AG Secured File Upload- DescriptionFast file content verificationVerify that the extension of the file matches

the file contentPass file to antivirus to check virus in contentBlock dangerous content before reaching

internal site.

Page 35: Extending ForeFront beyond the limit  TMGUAG ISAIAG AG Security Suite.

END

See more filters available on http://www.agatsolutions.com