Guide
Key Considerations in The Ever-Evolving Data Privacy Landscape
Following our recent webinar on The Ever-Evolving Data Privacy Landscape guest speaker and principal analyst at Forrester. Enza Iannopollo, has answered some of the pressing questions we have seen when it comes to building the foundation of your data security strategy.
Guide
Download "The Complete Guide to Securing IBM i Exit Points"
Exit points and exit programs aren’t new concepts, but we get more questions about them than any other topic related to IBM i security. Most people who work with IBM i have heard of them but aren’t sure if they need to use them.
This guide is designed to equip IBM i pros with information about what exit points are and how exit programs work, along with their...
Guide
Download "Childhood's End: Attackers Increasingly Take Aim at Linux Systems"
Like the wide-eyed humans who mistakenly trust their benevolent alien overlords in Arthur C. Clarke’s science-fiction classic, Linux users the world over are beginning to awaken to the reality that their malware- free utopian childhood is rapidly coming to an end.
A startling increase in malware, ransomware and malicious code targeting Linux systems of all shapes and sizes since 2015 means the...
Guide
Protecting Your Data—How Much Security Is Enough?
As organizations become increasingly aware of the need to protect their data, the question that needs to be answered is how much security is enough? Unfortunately, that’s one of those “it depends” questions. Each organization must consider their own requirements before confidently answering that question. This document discusses those considerations.
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
How to Get Unbelievable Load Test Results
This article is about delusions that arise from incorrect interpretation of load test measurements.
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
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.