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ExtraHop offers the digital equivalent to CCTV for your environment.
The Target data breach continues to garner headlines, with the most recent news being the resignation of the CIO. But while the…
A Chicago Tribune article recently carried an ominous headline: "Healthcare organizations under siege from cyberattacks, study says." According to the SANS-Norse report cited in the article, 375…
The Phoenix Project co-author Gene Kim spoke at the ExtraHop sales conference in January, explaining technical debt and the "IT death spiral."
The idea of "technical debt" is one of the most…
The ExtraHop team was conducting on-site training recently and brought back a great validation of the importance of monitoring scalability: A SaaS provider for the healthcare industry is analyzing…
Unlike IDS/IPS that use signatures, ExtraHop identifies threats by providing context—trends and real historical activity.
A short time ago, Ken Westin at Tripwire wrote a great article about the…
[Editor's note: John Smith is a Citrix Technology Professional and author of the wiredata.net blog. He recently joined ExtraHop's Solutions Architecture team to help IT organizations gain new…
[Update, September 15, 2015: The ExtraHop Discovery Edition mentioned at the end of this post is no longer in active development or maintenance, but current license-holders may continue to use all…
As with the Perl language, ExtraHop makes easy things easy and hard things possible with Application Inspection Triggers, a programmatic interface to the Context and Correlation Engine.
In recent years, software-defined networking (SDN) has emerged as one of the hottest topics in enterprise and data center networking. While its proponents promise unprecedented performance…
If you are one of the more than 23,000 organizations that use Cisco Unified Computing System (UCS) or are considering it for your environment, this blog's for you.
According to IDC's Worldwide…
The Service Level Agreement is always the first casualty in the war to assign blame.
Most IT organizations monitor their applications and infrastructure in an extremely disjointed manner, with each…
"Taking an end-to-end approach to application performance management can seem like the obvious thing to do. But it hasn't been the way that performance management has traditionally worked.
In order to…
For our November performance metric of the month, we're looking at HTTP payloads. Hypertext Transfer Protocol (HTTP) is a tremendously important technology layer that supports many critical services…
Traditionally, performance-monitoring tools have been relegated to silos—DBAs have their database profilers, developers and Q&A have their agent-based application instrumentation, and network guys…
This post is written by Cal Jewell, a Senior Technical Trainer at ExtraHop.
In June, Microsoft announced that it would release an update blocking the use of RSA keys using less than 1024-bit…
We've just released version 3.7 of the ExtraHop system, including important new application performance monitoring functionality that makes IT operations more agile and efficient. Our aim with this…
This post is written by Eric Thomas, Principal Solutions Architect at ExtraHop Networks.
Many organizations struggle to find the right level of instrumentation to monitor the performance of their…
Last week, we summarized TRAC Research's Market Insight report, "Improving the Usability of APM Data: Essential Capabilities and Benefits." Read that post here.
This week's post lays out one of…
"You cannot manage what you do not measure" is a truism when it comes to managing application performance. This has led to a "data hoarder" mentality where IT teams install performance agents on every…
At ExtraHop, we get excited about how our customers are using our network-based application performance management (APM) solution to do some really astonishing things. ExtraHop customers run some of…