Upcoming Events

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.

Register Now!

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.

Register Now!

More Events »

Subscribe to Newsletter

  • Keep up with all of the latest news and analysis on the fast-moving IT industry with Network Computing newsletters.
Sign Up

Startup CloudPassage Tackles Cloud Server Security With New Services

Data privacy, security and reliability are the biggest concerns surrounding cloud computing, according to a recent survey of IT executives conducted by the non-profit IT Governance Institute (ITGI). It's no surprise then that a number of IT vendors are scrambling to address those concerns. Take CloudPassage, for example. The startup recently unveiled its Halo SVM (Server Vulnerability Management) and Halo Firewall, server security and compliance services that the company says are built specifically for elastic clouds.

CloudPassage, which came out of stealth mode in late January, was started in October 2009 by Carson Sweet, Talli Somekh and Vitaliy Geraymovych--each of whom has years of technology and IT security experience, including the development of early virtualization security solutions. CloudPassage's new services are aimed at providing security to cloud servers that are supposed to be elastic and flexible. But current security limitations can force companies to curtail that elasticity or spend lots of time performing manual tasks.

According to Sweet, existing security solutions aren't elastic because vulnerability management and firewall configurations have to be individually managed on every new cloned or bursted server. Moreover, organizations aren't able to create perimeters or demilitarized zones (DMZs) to protect their cloud servers because in public cloud infrastructures, such as Amazon EC2, they don't own or control the networks.

Companies can't put security hardware in those clouds, Sweet says. "Also in those environments, you don't even have the power to manage IP addresses." IP addresses are typically assigned, and if a company wants to use a security product to identify and protect a server, the assigned IP addresses have to be manually configured in the security tools. If you have server that moves, which happens all the time, the IP address will change, and so any configuration you already had will break. Then you'll have to go in and and manually reconfigure."

CloudPassage's solution attempts to overcome these challenges by automatically securing cloud servers when they burst or are cloned. Once security is set up on one server, all copies of that server that are created later will automatically adopt those security controls.


Page:  1 | 23  | Next Page »


Related Reading


More Insights


Network Computing encourages readers to engage in spirited, healthy debate, including taking us to task. However, Network Computing moderates all comments posted to our site, and reserves the right to modify or remove any content that it determines to be derogatory, offensive, inflammatory, vulgar, irrelevant/off-topic, racist or obvious marketing/SPAM. Network Computing further reserves the right to disable the profile of any commenter participating in said activities.

 
Disqus Tips To upload an avatar photo, first complete your Disqus profile. | Please read our commenting policy.
 
Vendor Comparisons
Network Computing’s Vendor Comparisons provide extensive details on products and services, including downloadable feature matrices. Our categories include:

WAN Security Reports

Research and Reports

Network Computing: April 2013



TechWeb Careers