On-Demand Webinar
Simple Strategies for In-Depth Malware Defense
By Sandi Moore
In today's world of advanced malware, zero-day attacks, and stealthy threats, simply having visibility into the malware affecting your organization is not enough. If you want to protect your business from the costs, risks, and brand damage these threats can cause, you need to consider a more comprehensive approach to complete malware defense.
Guide
Download “How IT Professionals Can Navigate PCI DSS Compliance” Guide
The Payment Card Industry Data Security Standard (PCI DSS) applies to every organization that processes credit or debit card information. This includes merchants and third-party service providers that store, process, or transmit credit card data.The launch of PCI DSS helped expose serious security shortcomings, failures to follow security best practices, and a...
Case Study
IBM i Virus Protection Adds an Essential Service to City of Columbia
When it comes to city services, data protection is a must. To track down the source of viruses on their multi-platform network, the City of Columbia turned to Stand Guard Anti-Virus.
Guide
Capacity Calculations: Handle with Care
This paper discusses avoiding calculation results that are more precise than is justified by precision of corresponding measurement input data.
Guide
How to Get Unbelievable Load Test Results
This article is about delusions that arise from incorrect interpretation of load test measurements.
Guide
UNIX Load Average Part 1: How It Works
In this online article Dr. Gunther digs down into the UNIX kernel to find out how load averages (the “LA Triplets”) are calculated and how appropriate they are as capacity planning metrics.
Guide
UNIX Load Average Part 2: Not Your Average Average
This is the second in a two part-series where we explore the use of UNIX load averages in performance analysis and capacity planning.
Guide
UNIX Load Average: Reweighed
This is an unexpected Part 3 to the discussion about the UNIX load average metric answering the question of where the weight factor comes from.
Guide
Evaluating Scalability Parameters: A Fitting End
This is the final online article concerning the concept of application scalability. Here, you will learn how to determine value of the parameters that control scalability.
Guide
The “LA Triplets” Quiz
This is a little quiz to test your understanding of the triplet of numbers that appear in the UNIX® load average (LA) performance metric.