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3 Network Performance Monitoring Metrics to Deal with Performance Degradation

In my 20+ years career, I've worked with two types of technologies. Those that took extensive marketing efforts to communicate their value and failed to deliver it, as well as technologies that proved themselves quickly during a single day. Network performance monitoring using flow data is the second case. In this post, I share my experience with N...
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Ixia - Exposing Hidden Security Threats and Network Attacks

How do you ensure maximum service availability while protecting and securing your enterprise? IT departments have been wrestling with this problem for years. Virtualization and mobility are expanding the traditional network boundary, which means data and assets no longer sit in a single location behind a firewall.  Network security monitoring ...
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VIAVI Solutions - State of the Network 2019

NetOps and SecOps Collide Over 600 IT professionals weigh in on the workloads, challenges, data sources and team collaboration required to safeguard critical corporate assets. Study Highlights: Network team role in security increases: Over 80% of network teams play a role in security efforts including investigations and clean-up, implementation and...
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The Best Way To Optimize Load Balancing for Inline Security Appliances

​ In today's 24x7, "always on" world, the company's data network must be as reliable as possible. Otherwise, revenue reduction and productivity losses are not only possible, but probable. This includes inline security and monitoring tools which can become a single point of failure. Security and monitoring tool survivability is often thought about i...
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What is hidden in encrypted internet traffic streams

​ Full internet encryption is on the horizon and with it the risk that hackers will gain access to your computer network. When you open any website today, it is highly probable you will see a small padlock in front of the address. For the everyday internet user, this is the only visible sign that the site is secure and communication with the site i...
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Orolia Product Notification for SecureSync and NetClock 9400

​ Orolia would like to take this opportunity to inform our customers of a Preventative Maintenance Action (PMA) to your SecureSync 1200 and NetClock 9400 appliances. This PMA is being executed to prevent unexpected failures caused by flash memory corruption within these appliances. Our SecureSync 1200 and NetClock 9400 line of products have an inte...
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5 predictions for cyber security in 2019

​Last year completely refuted doubts about the increasing cyber security risks. Hackers, obtained sensitive data on hundreds of German politicians, including Chancellor Merkel and accessed data relating to tens of millions of Facebook accounts. The year also confirmed that hacking has become a means for political activists and an effective tool for...
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Basic Rules for Network Data Visualization Access

More and more managers and system admins feel challenged when dealing with the mass of information and volume of data that passes through their network each day. Network data visualization access tools help network admins keep an eye on what is always happening on the their network. This means these tools play an important role in any complex ...
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Ixia, a Keysight Business, Delivers Scalable Visibility for Data Centers Today and Tomorrow

​Ixia's Vision X network packet broker offers a high-density, modular platform to keep pace with evolving data center needs "Today's network and security operations teams are faced with increasing data volumes and velocity that are exceeding human scale," said Bob Laliberte, Sr. Analyst at ESG. "It is impossible to effectively manage the security a...
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Webinar - Do You Have a Strategy for IoT?

 When Thursday, June 27th, 2019 at 2pm EST Due to the popular demand of our IoT webinar in March, we have decided to run another for those who could not make the first.  Join us on Thursday June 27th @ 2pm EST for an in-depth look at how our customers are using NMSaaS to monitor and report on all kinds of new data outside of the tradition...
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All You Need to Know About the Network Packet Brokers

​ The last decade experienced an overwhelming increase in network size, bandwidth, and traffic. IT companies were, therefore, forced to adapt by developing the next-generation of security and network monitoring tools. This new wave of tools exposed a greater need for advanced network visibility, one that traditional data center monitoring devices c...
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An Inline Security Primer

​Anyone in network security knows that it is a complicated and involved process. The clear goal is to prevent security breaches. How do you go about that though? There are so many schools of thought, methods, and configurations. Here are just a few examples: Cyber range training Cyber resilience Defense in depth Encryption Endpoint security Firewal...
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Network Flow Monitoring: The ABCs of Network Visibility

​This is another in a series of blogs on the important concepts of network management. Today's topic is flow monitoring. A network flow is the series of messages exchanged between the opening and closing of a communication session. Flow data is used by tools like network flow analyzers and flow collectors to generate insight into network performanc...
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Network Security Works Only If You See The Right Traffic

Security is nowadays an important part of network management . Secure networks are vital for running an uninterrupted business, preventing data loss and maintaining the overall image of the business. Security challenges are increasing because networking is getting more complex, more dynamic and virtual. The existing approach of network visibility l...
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How to Detect if a Rootkit Compromised Your System

​ The importance of having a quality network test access port (TAP) when conducting Digital Forensics and Incident Response (DFIR) has been covered in a white paper by Profitap, titled " Special Tool for Special Forces: Tapping into real-time threats in the cyberspace ". In addition to the points presented in the white paper, I would like to provid...
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Network Security Resilience – What Is It?

In a recent webinar, Best Practices for Security Resilience, Jon Oltsik (an analyst from ESG Research Group) and I discussed the topic of network security resilience. The basic concept is that it is not a question of "IF" your company network will be breached, but "WHEN". The real question for you to answer is, "How painful do you want that breach ...
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How to Improve Enterprise Network Visibility

Network requirements are constantly changing in enterprises. The network goal of every enterprise is to be more efficient and cost-effective while embracing the changes. There are several network visibility solutions/vendors available in the market. However, each network has a different requirement and not solutions fit every network architecture. ...
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Webinar - Hybrid and Multi - Cloud Integrated IP Address Management from NMSaas

When:  What time: Thursday, May 16th, 2019 2pm  EST  ​Are you using Cloud Integration to manage your IP Addresses? Our Latest version of NMSaaS , now provides new capabilities for IPAM/DNS/DHCP with native integrated support for: Azure DNSA Amazon Route 53 Akamai Fast DNS  ​In this webinar we will discuss: Multiple account suppo...
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Where Should I Place My TAP?

Two common methods to copy traffic to your monitoring or security tools is a Span port or network tap. Span can be convenient for quick troubleshooting, remote locations or when you do not have access to the physical infrastructure. The risk of using a span port is that It can be over subscribed, and the lowest priority when it comes to forwarding ...
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Ixia's 2019 Security Report

Welcome to the third annual Security Report issued by Ixia, a Keysight business. Each year, the Ixia Application and Threat Intelligence (ATI) Research Centre summarizes the most interesting and prominent internet security trends. We analyze ATI data to help organizations understand where they can improve. We also analyze the data to predict the bi...
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613-498-0075

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