Download Configuring Juniper Networks NetScreen & SSG Firewalls by Rob Cameron PDF

By Rob Cameron

Juniper Networks safe entry SSL VPN home equipment supply a whole diversity of distant entry home equipment for the smallest businesses as much as the most important provider companies. This finished configuration consultant will permit method directors and protection pros to configure those home equipment to permit distant and cellular entry for staff. for those who deal with and safe a bigger firm, this booklet might help you to supply distant and/or extranet entry for workers, companions, and buyers from a unmarried platform. . Configure Juniper's speedy digital Extranet (IVE) set up and arrange IVE via both the command line interface (CLI) or Web-based console. . grasp the "3 Rs": nation-states, Roles, and assets become aware of the potential for the "3Rs" for endpoint defense, sign-in guidelines, and authorization of servers. . Get within either the home windows and Java models of safe program supervisor (SAM) learn how to enforce SAM, deal with the end-user event, and troubleshoot SAM within the box. . combine IVE with Terminal prone and Citrix permit terminal companies proxy and configure function concepts, configure Citrix utilizing a customized ICA, configure terminal companies source guidelines and profiles, and configure terminal companies and Citrix utilizing a hosted Java applet. . confirm Endpoint protection Use Host Checker, Cache purifier, safe digital Workspace, and IVE/IDP integration to safe your community. . deal with the distant entry wishes of your company Configure net entry, dossier entry and telnet/SSH entry for distant clients and places of work. . Configure center Networking parts throughout the method Menu Create clusters, deal with digital structures, and visual display unit logs, stories, and signals. . Create Bullet-Proof Sign-in guidelines Create ordinary and customized sign-in pages for either person and administrator entry and safe assembly pages. . Use the IVE for Log-Related projects practice log filtering, log administration, syslog exporting, SNMP administration, and method source tracking and reporting.

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Extra resources for Configuring Juniper Networks NetScreen & SSG Firewalls

Sample text

In this section how Ethernet functions will be focused on. As of the time of this writing the main layer two protocol that is used by NetScreen firewalls is Ethernet. Ethernet is the most commonly used medium today in corporate networks. The data link layer is used to communicate across the local medium. 7 shows the breakdown of the use of layers and where they take place during system-to-system communication. When systems need to talk over Ethernet, they cannot use IP addresses, because Ethernet is at a lower level and it is used to move IP between layer three devices.

However, heavy tuning of the products is required to make it effective. This ensures that parties that are not authorized to see your data do not get access to it by any means. This type of client provides strong encryption of your data as well as access to your internal resources without having them be publicly accessible. A new trend in VPN solutions is the Secure Sockets Layer (SSL) VPN. These products allow you to put more behind them and do not require pre-deployment of a VPN client. You must identify the best products and procedures for your organization.

Another key task in securing your systems is closing vulnerabilities by turning off unneeded services and bringing them up-to-date on patches. Services that have no defined business need present an additional possible avenue of attack and are just another component that needs patch attention. Keeping patches current is actually one of the most important activities you can perform to protect yourself, yet it is one that many organizations neglect. The Code Red and Nimda worms of 2001 were successful primarily because so many systems had not been patched for the vulnerabilities they exploited, including multiple Microsoft Internet Information Server (IIS) and Microsoft Outlook vulnerabilities.

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