Mahaffy Musings

My thoughts on technology, articles I find interesting, and tech tips I need to record so I don't forget them later!

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March 13, 2023Leave a Comment on Data-Driven Cybersecurity

Data-Driven Cybersecurity

Last week I attended a webinar by Roger A. Grimes on using a data-driven defense approach to cybersecurity. He points …

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March 9, 2023Leave a Comment on Keeping work and personal computers separate

Keeping work and personal computers separate

As a LastPass user and someone who deals (a lot) with cybersecurity in my day job, I’ve followed the LastPass …

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January 28, 2023Leave a Comment on We should quit using the Pragma: no-cache response header

We should quit using the Pragma: no-cache response header

This article is already over 5 years old, and yet we still have security guidance that we should be including …

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February 2, 2018Leave a Comment on Converting a public certificate + key into a .PFX (PKCS12) file

Converting a public certificate + key into a .PFX (PKCS12) file

One of those things I have to do infrequently enough that I need to write down the steps. Scenario: I’ve …

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January 27, 2018Leave a Comment on New features are sexier than making existing code more reliable…

New features are sexier than making existing code more reliable…

With new technologies and applications, we’re usually wowed by new features and pay more attention to them than to an …

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January 17, 2018Leave a Comment on Why inject malicious code when you can get developers to willingly download it?

Why inject malicious code when you can get developers to willingly download it?

In case you weren’t worried enough about online security, I ran across this column recently that details a plausible exploit …

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Recent Posts

  • Data-Driven Cybersecurity
  • Keeping work and personal computers separate
  • We should quit using the Pragma: no-cache response header
  • Converting a public certificate + key into a .PFX (PKCS12) file
  • New features are sexier than making existing code more reliable…

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