Mcafee intrushield

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Subscriber-level controls allow service providers to extend customized security services to their customers using IntruShield. Paul Roberts is an experienced technology reporter and editor who writes about hacking, cyber threats and information technology security. Here are the latest Insider stories. In some cases, when used in a "honeypot" environment, the intruders can be routed to a virtual network and all their information tracked and captured in the hope of providing the necessary forensic reports of their activities and in turn allowing law enforcement agencies to capture them physically.

All that is another story, but by now you should have an idea the IDS' role in an organisation. In short, IDSes are sophisticated virtual alarm systems for networks designed to detect and alert security staff of a possible intruder. Let's now take a look at the vendors' submissions. Computer Associates eTrust Intrusion Detection 3. Installation of the eTrust application was very straightforward. Initial configuration was equally easy, then the operator can get onto applying their required policies and rule sets according to their company's security needs and policies.

If the necessary included foundation policies do not fit the task, then the administrator can modify them or even create their own from scratch. The product can be deployed in several ways: either standalone for smaller networks or using several remote data probes all reporting back to a central database server.

The central server is where the administrator can connect to control the remote probes as well as view the collected data. One of the most impressive features of this application -- and one that some may take for granted -- is its user interface. What could potentially be an overwhelming array of tools and information -- both captured and real-time -- is handled and displayed with an amazing level of clarity.

CA has built in the ability to scan data that may be coming in from the outside but to also monitor traffic on the inside. This may be deployed as a management prerogative to ensure employees are not breaching their contracts or workplace rules by using the Internet and network inappropriately. This provides potential snoops with the ability to record and playback individual sessions such as HTTP and telnet; while some of the images may not be stored by the system, they can easily be loaded by linking to the live pages.

All this data is linked back to the IP address or network mac address and even the system name etc for easy reference. The system can also be configured to block unwanted network traffic, which can be of benefit to organisations with strict security policies.

Online regular updates of standard rule sets and policies can be applied at the administrator's discretion to keep the system up to date. The rules and policies that are included or can be downloaded are very thorough. They include very detailed descriptions in plain, easy-to-understand English, even to the point of providing Web links to appropriate bug-traqs and sites that contain further information on potential threats and how to deal with them.

There is even the option to run the included antivirus AV engine, complete with automatic updates, if your company needs further levels of antivirus protection. As far as we're concerned, the more protection implemented in the network the better.

If a software solution is in your sights then the Computer Associates eTrust Intrusion Detection product is worthy of evaluation. Juniper IDP 10, , , and Juniper's IDP range of 1RU chassis-mounted intrusion detection and prevention systems are very well constructed and based along relatively standard hardware designs.

As most people are now aware, Juniper Networks earlier this year purchased Netscreen, a large IT security system vendor. Juniper networks traditionally was a networking equipment vendor -- routers, DSLAMs, and so on, concentrating on large carrier-grade networks. The acquisition of Netscreen has now augmented Juniper's range of network security products. When deploying a Juniper IPS solution on the network, first define the perimeter of the network and decide at which points to deploy one or more depending on the level of fail-over redundancy required IDP machines, referred to as "sensors".

Each of the sensors report back to a centralised management server, which collects all the logs, maintains, and stores all the policies and access information. The security team can then remotely access this centralised server to check the logs, run reports, and manage the configurations of the sensors. The management interface of the IDP series is very impressive, with obvious thought given to usability. Overall, Juniper provides a very scalable and robust solution with it range of IDP machines.

This solution should definitely be on the shortlist for any enterprise with a large distributed network that may need different speeds or classes of IPS solutions in different locations.

It has the added benefit and reduced administration overhead of having a centralised management and administration console. McAfee is covering both ends of the intrusion detection and prevention scale by offering both hardware-based systems and software-based ones.

Let's start with the hardware. All the chassis appear very robust and well constructed. Each of these devices is designed to offer complete transparency when monitoring network traffic. An interesting design feature is the pass-through ports for the network connections; they are hardwired through, so even if the machine fails, the network traffic can still be routed through without being cut off.

Complete the Severity Mapping section as follows: Informational to: Select Informational: informational messages. Low to: Select Notice: normal but significant condition. Medium to: Select Critical: critical conditions. High to: Select Alert: action must be taken immediately. In the With severity list in the Forward Alerts section, select Informational and above. Click Apply. In the Message Preference section, select Customized, and then click Edit.

Next to your SEM manager, click the gear icon, and then select Connectors. Next to the IntruShield connector, click the gear icon, and then select New. Enter a custom Alias, or accept the default. If you are finished configuring the connector, click Save. Next to the new connector, click the gear icon denoted by an icon in the Status column , and then click Start. To exit the Connector Configuration window, click Close.

In SEM versions 6. In the search box, enter IntruShield. Enter a new name, or maintain the default, and then click Add. Under Configured connectors, select the connector, and then click Start. Did you know?