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Where the Cloud Touches Down: Simplifying Data Center Infrastructure Management

Thursday, July 25, 2013
10:00 AM PT/1:00 PM ET

In most data centers, DCIM rests on a shaky foundation of manual record keeping and scattered documentation. OpManager replaces data center documentation with a single repository for data, QRCodes for asset tracking, accurate 3D mapping of asset locations, and a configuration management database (CMDB). In this webcast, sponsored by ManageEngine, you will see how a real-world datacenter mapping stored in racktables gets imported into OpManager, which then provides a 3D visualization of where assets actually are. You'll also see how the QR Code generator helps you make the link between real assets and the monitoring world, and how the layered CMDB provides a single point of view for all your configuration data.

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A Network Computing Webinar:
SDN First Steps

Thursday, August 8, 2013
11:00 AM PT / 2:00 PM ET

This webinar will help attendees understand the overall concept of SDN and its benefits, describe the different conceptual approaches to SDN, and examine the various technologies, both proprietary and open source, that are emerging. It will also help users decide whether SDN makes sense in their environment, and outline the first steps IT can take for testing SDN technologies.

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Heartbleed Flaw Exploited In VPN Attack

Now there's live proof the Heartbleed bug can be exploited, not just to steal private SSL keys stored on a server, but also to retrieve VPN session tokens.

Researchers at Mandiant -- now part of threat intelligence firm FireEye -- on Friday revealed that they spotted a successful VPN-targeting attack that began April 8. That was just one day after OpenSSL issued a public security advisory about a "TLS heartbeat read overrun" in its open-source SSL and TLS implementation.

The flaw, later dubbed "Heartbleed," was quickly tapped by a VPN-targeting attacker. "The attacker repeatedly sent malformed heartbeat requests to the HTTPS Web server running on the VPN device, which was compiled with a vulnerable version of OpenSSL, to obtain active session tokens for currently authenticated users," said Mandiant technical director Christopher Glyer and senior consultant Chris DiGiamo in a blog post. "With an active session token, the attacker successfully hijacked multiple active user sessions and convinced the VPN concentrator that he/she was legitimately authenticated."

Read the full story on InformationWeek.


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