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The New Paradigm in Networking Security
Bob Shaw's picture
Posted by: Bob Shaw
Tue, 2013-06-11 15:37

Today’s approaches to Network Security are not working. Leading security firms are delivering some of the most innovative security products ever known—yet, the rapid proliferation of cyber threats continues to outpace our defensive strategies. The problem is not in our security tools; it’s the way they’re deployed in the network that limits their effectiveness.

What if you could change network behavior in accordance to threat levels and increase security while reducing network burdens and costs?

At Net Optics, we’re introducing an approach that leverages products available right now to architect security into the very DNA of the network, rather than applying it as an afterthought.

We call this concept Security-Centric SDN. It leverages...

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Fixing Security
Sharon Besser's picture
Posted by: Sharon Besser
Tue, 2013-06-11 05:20

I wrote and talked a lot about the need to fix security (for example: here)
 
Tomorrow, at the Yuval Ne'eman Workshop and the National Cyber Bureau's 3rd Annual International Cyber Security Conference that will take place at Tel Aviv University. Net Optics’ CEO Bob Shaw will have the opportunity to explain what we can do about it.
 
The workshop title is “Creating Cyber Eco system”. The main theme is about transforming Cyber Security for Tomorrow’s Threats.
 
Bob. Together with security icons will address the important issues that we...

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Security is Broken - Let's fix it
Sharon Besser's picture
Posted by: Sharon Besser
Sun, 2013-06-02 14:39

Network Security is broken. Period.

It is not working. 

 

This statement might be bold but it is accurate. While the current security solutions are more sophisticated than ever and the regulators all over the word mandate advanced protection and procedures to be used, the overall level of security for organizations as well as nations is low.

 

Reading through any report – from government agencies, public security companies and private analysts, it is clear that the overall state of security is not enough. This unique situation is caused due to several factors. Each of those factors is powerful by itself. Their combination is catastrophic:

 

The...

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The 3 "A"s of Cyber Security & SDN
Sharon Besser's picture
Posted by: Sharon Besser
Mon, 2013-05-27 14:18

The use of the 3 letters ‘S’, ‘D’ and ‘N’ in the context of smarter methods to deploy networking infrastructure and network services  is increasing. The concepts of separating the routing/switching/forwarding decisions from the devices that perform such actions generate a lot of buzz. And it should. The concept is not only buzz-worthy: it works and it changes the way networks will be designed for ever. Due to the buzz around this concept, everybody and their brother will promote any idea using this term. When it comes to network and application security I believe that using the term “SDN” has merit. In my opinion the ability to separate control and forwarding is critical for improved security. I will try not to repeat myself, but as...

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Musing on Lawful Interception
Sharon Besser's picture
Posted by: Sharon Besser
Mon, 2013-05-20 00:17

 

Lawful Interception or LI is short is a key tool for any government to maintain public order and security.

In the past I wrote a lot about LI (even stared in a movie and mentioned by Wikileaks article) but times are changing so there's a need to provide an update..... 

LI is obtaining communications network data pursuant to lawful authority for the purpose of analysis or...

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7 Million Network Connections from Interop - What Network Performance Monitoring Reveals About Attendees (part 2)
Dave Britt's picture
Posted by: Dave Britt
Thu, 2013-05-09 12:51

This is Part 2 of 2 of my recent Blog Post regarding Interop Las Vegas 2012, where Net Optics was invited to deploy our Application-Aware Network Performance Monitoring appliance, Spyke, into the Interop NOC. We found that via Spyke collecting the data and making it meaningful we were able to identify the user behavior on this unique network, and create the kind of story that helps businesses both better supervise the behavior of their employees, and apportion the correct resources into the relevant areas of network need. Read Part 1 of 7 Million Network Connections from Interop - What Network Performance Monitoring Reveals About Attendees. ...

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Welcome! xStream 40
Sharon Besser's picture
Posted by: Sharon Besser
Tue, 2013-05-07 05:57

 

If you have missed the news  , we are very proud today to announce a new xStream platform. This is our new platform for 40G networks. It provides many enhancements over the existing platform.  

New iLinkAgg xStream 40, Director xStream 40 and xBalancer 40 products will be added to our portfolio. The solutions are being demonstrated with live traffic with partner’s integration at Interop. See press release...

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7 Million Network Connections from Interop - What Network Performance Monitoring Reveals About Attendees (part 1)
Dave Britt's picture
Posted by: Dave Britt
Mon, 2013-04-29 21:24

Being given the opportunity and honor to monitor the Interop Las Vegas network last May (2012) filled this software engineer with excitement. All that data, all those graphs that were generated… oh my! In this 2-part post I'll be reviewing what the network traffic can teach us about how attendees utilized the network. We'll be at it again at this year's Interop Las Vegas 2013, at Booth #1559.

How Well Behaved Are Users of the World's Largest Temporary Network?

Net Optics was invited to deploy our highly robust Application-Aware Network Performance Monitoring appliance, Spyke, into the Interop...

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Happy Birthday Dear Ethernet
Sharon Besser's picture
Posted by: Sharon Besser
Mon, 2013-04-29 06:10

 

Next month my team and I will be presenting at multiple events around the world. During the preparation and creation of new content I was looking for some fun facts about the Ethernet protocol which will be celebrating 40 years soon(almost as old as myself, much more popular and useful :-)

According to Wiki, Ethernet was developed at Xerox PARC between 1973 and 1974.It was inspired by ALOHAnet, which Robert Metcalfe had studied as part of his PhD dissertation. The idea was first documented in a memo that Metcalfe wrote on May 22...

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Ethernet Summit - A look into the future of networking
Amir Kossover's picture
Posted by: Amir Kossover
Mon, 2013-04-22 09:00

Ethernet Summit  - A look into the future of networking

Last week I was a speaker at the Ethernet Summit. This convention packs a lot of people who set the path for the network industry. In the same track I delivered a presentation, they were talking about 400Gb network, delivering 100Gb on twisted pairs and ways of testing these high speed network technologies. All the presentations were highly technical and gave a glimpse into the future of high-speed networking and what we can expect a few years down the road.

One thing that was apparent from walking around and listening to all these people delivering their vision of the future of technology, was that the need for a monitoring infrastructure like the...

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