What is Driving Demand for Deeper Traffic Analysis?

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During a customer review call last week, we got a very interesting quote from a US based user who offers marketing services to the retail sector: ‘We need greater insight over what is taking place on our internal network, systems, services, and external web farm seen through a single portal. We need to keep downtime to a minimum both internally and on our external customer-facing web farm. We chose LANGuardian because of its integration with SolarWinds and its deep-packet inspection capabilities.

Before discussing this in more detail, because of all the hype these days we also always ask about cloud now, so when we asked this contact about hosting these critical services in the cloud, he countered with 3 reasons for keeping them in house:

  1. Security
  2. Control
  3. Cost

When drilled on ‘cost’ he mentioned that they were shipping huge amounts of data and if hosting and storing this in the cloud, the bandwidth and storage related charges would be huge and did not make economic sense.

Back to Deeper Traffic Analysis, turns out this customer had already purchased and installed a NetFlow based product to try and get more visibility and try to focus on his critical server farm, his external/public facing environment. His business requires him to be proactive to keep downtime to a minimum and keep his customers happy. But, as they also mentioned to us: ‘With Netflow we almost get to the answer, and then sometimes we have to break out another tool like wireshark or something. Now with Netfort DPI (Deep Packet Inspection) we get the detail Netflow does NOT provide, true endpoint visibility.

What detail? What detail did this team use to justify the purchase of another monitoring product to management? I bet it was not a simple as ‘I need more detail and visibility into traffic, please sign this’! We know with tools like wireshark one can get down to a very low level of detail, down to the ‘bits and bytes’. But sometimes that is too low, far too much detail, overly complex for some people and very difficult to see the ‘wood from the trees’ and get the big picture.

One critical detail we in Netfort sometimes take for granted is the level of insight our DPI can enable into web or external traffic, does not matter if its via a CDN, or proxy or whatever, with deep packet inspection one can look deeper to get the detail required. Users can capture and keep every domain name, even URI and IP address AND critically the amount of data transferred, tie the IP address and URI to bandwidth. As a result, this particular customer is now able to monitor usage to every single resource or service they offer, who is accessing that URI or service or piece of data, when, how often, how much bandwidth the customer accessing that resource is consuming, etc.

Users can also trend this information to help detect unusual activity or help with capacity planning. This customer also mentioned that with deeper traffic analysis they were able to take a group of servers each week and really analyze usage, find the busiest server, least busy, top users, who were using up their bandwidth and what they were accessing. Get to the right level of detail, the evidence required to make informed decisions and plan.

CDN(Content Delivery Networks) usage has increased dramatically recently and are making life very difficult for network administrators trying to keep tabs and generate meaningful reports on bandwidth usage. We had a customer recently who powered up a bunch of servers and saw a huge peak in bandwidth consumption. With Netflow the domain reported was an obscure CDN and meant nothing. The LANGuardian reported huge downloads of data from windowsupdate.com from a particular IP address and also reported the user name.

What was that about justification? How about simply greater insight to reduce downtime, maximise utilisation, increase performance, reduce costs. All this means happier customers, less stress for the network guys and more money for everybody!

Thanks to NetFort for the article.

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ThreatARMOR Reduces Your Network’s Attack Surface

ThreatARMOR Reduces Your Network’s Attack Surface

2014 saw the creation of more than 317 million new pieces of malware. That means an average of nearly one million new threats were released each day.

Here at Ixia we’ve been collecting and organizing threat intelligence data for years to help test the industry’s top network security products. Our Application and Threat Intelligence (ATI) research center maintains one of the most comprehensive lists of malware, botnets, and network incursions for exactly this purpose. We’ve had many requests to leverage that data in support of enterprise security, and this week you are seeing the first product that uses ATI to boost the performance of existing security systems. Ixia’s ThreatARMOR continuously taps into the ATI research center’s list of bad IP sources around the world and blocks them.

Ixia’s ThreatARMOR represents another innovation and an extension for the company’s Visibility Architecture, reducing the ever-increasing size of their global network attack surface.

A network attack surface is the sum of every access avenue an individual can use to gain access to an enterprise network. The expanding enterprise security perimeter must address new classes of attack, advancing breeds of hackers, and an evolving regulatory landscape.

“What’s killing security is not technology, it’s operations,” stated Jon Oltsik, ESG senior principal analyst and the founder of the firm’s cybersecurity service. “Companies are looking for ways to reduce their overall operations requirements and need easy to use, high performance solutions, like ThreatARMOR, to help them do that.”

Spending on IT security is poised to grow tenfold in ten years. Enterprise security tools inspect all traffic, including traffic that shouldn’t be on the network in the first place: traffic from known malicious IPs, hijacked IPs, and unassigned or unused IP space/addresses. These devices, while needed, create a more work than a security team could possible handle. False security attack positives consume an inordinate amount of time and resources: enterprises spend approximately 21,000 hours per year on average dealing with false positive cyber security alerts per a Ponemon Institute report published January 2015. You need to reduce the attack surface in order to only focus on the traffic that needs to be inspected.

“ThreatARMOR delivers a new level of visibility and security by blocking unwanted traffic before many of these unnecessary security events are ever generated. And its protection is always up to date thanks to our Application and Threat Intelligence (ATI) program.” said Dennis Cox, Chief Product Officer at Ixia.

“The ATI program develops the threat intelligence for ThreatARMOR and a detailed ‘Rap Sheet’ that provides proof of malicious activity for all blocked IP addresses, supported with on-screen evidence of the activity such as malware distribution or phishing, including date of the most recent confirmation and screen shots.”

ThreatARMOR: your new front line of defense!

Additional Resources:

ThreatARMOR

Thanks to Ixia for the article.

Customization Nation with Sapling Digital Clocks

Sapling Clocks 6 Digit Digital ClockNo matter the product, everyone has different tastes and styles they prefer. Because of this, people really enjoy the ability to customize the items they purchase to meet these preferences. Giving customers the option to personalize their product or service has benefited many different companies in many different industries.

Let’s take the shoe industry as an example. Nike has been wildly successful with the Nikeid option on their website. This option gives their patron the option to customize any type of shoe they want with any combination of colors. The car industry has also jumped on the customization bandwagon. Almost every major car company has an option on their website for their customers to customize the make, model, color, accessories and so much more.

The Sapling Company understands the importance of customization and as the manufacturer of synchronized time systems; Sapling has an array of options to satisfy the broadest of needs. We offer four different synchronized time system options, including: Wired, Wireless, Talkback, and IP. These systems include a master clock at the center of the network and multiple secondary clocks that display the accurate time. The master clock is updated with the accurate time from NTP of GPA, and then sends a signal to the secondary clocks. More specifically within a wireless clock system, the secondary clocks both receive and transmit the signal, until all of the clocks are properly updated.

Within the four systems is the option of what type of clock you would want: analog or digital. If you chose the round analog clocks, then you would get the option of the 12” or 16”clock. Sapling also offers a 9” or 12” square clock for more variety within the analog family. Both the round and square clocks have the additional options of customizable hands and dials!

If you chose the digital clocks, then you would be hit with the brand new color customization display options. While red is the standard color option, you will now have the choice between green, white, amber and blue.

Thanks to Sapling for the article.