Tag Archives: WebSphereMQ

IBM MQ basics: security — part 2: user authentication

Posted on August 31, 2020 by António Trindade

User authen­ti­ca­tion is anoth­er aspect of secu­ri­ty that is often over­looked and many think it only applies to human users. Quite the con­trary! User authen­ti­ca­tion, albeit with a few twists, is an essen­tial aspect for secur­ing appli­ca­tions’ access to resources. IBM … Con­tin­ue read­ing →

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IBM MQ basics: security — part 3: object permissions

Posted on August 17, 2019 by António Trindade

This time, I’ll be writ­ing about object per­mis­sions only. Object per­mis­sions allow for fine-grained access con­trol to MQ objects (queues, top­ics, etc.). One can con­fig­ure an user to only be able to read from one spe­cif­ic queue and only write to … Con­tin­ue read­ing →

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IBM MQ basics: security — part 1: SSL communications

Posted on August 17, 2019 by António Trindade

It is fre­quent­ly neglect­ed. It is almost always over­looked. It is the ugly duck­ling of dis­trib­uted appli­ca­tion design. Yes, I am talk­ing about Infor­ma­tion Secu­ri­ty. Secu­ri­ty should be a com­pul­so­ry require­ment of any appli­ca­tion. IBM MQ has exten­sive secu­ri­ty options … Con­tin­ue read­ing →

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IBM MQ basics: remote queues and channels

Posted on April 14, 2019 by António Trindade

In the first install­ment of the IBM MQ Basics, avail­able here, I showed you basic queue cre­ation and usage. If IBM MQ would only allow local queues to be cre­at­ed and used, it would be less use­ful. One of the strengths … Con­tin­ue read­ing →

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IBM MQ basics: the first queue

Posted on March 5, 2019 by António Trindade

Now that we’ve installed MQ, it’s time to try it out. If you haven’t read it, you can go to Installing IBM MQ on Lin­ux to learn how to do it. In this arti­cle, I’ll show you the basics of IBM … Con­tin­ue read­ing →

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IBM MQ: Introduction

Posted on December 27, 2018 by António Trindade

I’ll start this blog with a piece of soft­ware I’ve been learn­ing in the past few months: IBM MQ.  Mes­sage queu­ing is a dis­trib­uted inter-process com­mu­ni­ca­tion method based on mes­sage pass­ing. Typ­i­cal mes­sage queu­ing sys­tems have mech­a­nisms to ensure mes­sages are … Con­tin­ue read­ing →

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