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Category: infosec (page 2)

Ransomware Protection and Importance of Backups

Posted on: January 29, 2022 Last updated on: December 12, 2023 Written by: Siggi Bjarnason
HOW TO PROTECT YOURSELF FROM RANSOMWARE Protecting yourself from ransomware falls into two main buckets, first is steps to take to avoid getting infected, second is being prepared to recover should you be so unlucky to get infected despite defensive…
Continue reading “Ransomware Protection and Importance of Backups”…

Cybersecurity Career and Certification Advice

Posted on: January 3, 2021 Last updated on: December 12, 2023 Written by: Siggi Bjarnason
I see many posts on social media asking for advice on how to get started in cybersecurity, what certifications to get, etc., so I figured I would write an article with my perspective on those topics. Cybersecurity as a career…
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Password Management

Posted on: December 23, 2020 Last updated on: December 12, 2023 Written by: Siggi Bjarnason
I am a very sharing kind of guy and firmly believe that sharing is caring. I am happy to share absolutely anything and everything, with literally only two exceptions. I am not big on sharing my toothbrush, and I absolutely…
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Let’s go phishing

Posted on: December 23, 2020 Last updated on: December 23, 2020 Written by: Siggi Bjarnason
This article was written with companies in mind; most of this applies to individuals as well. Most security incidents happen due to phishing, and I have a sure-fire way to avoid becoming a phishing victim. Just do not click on…
Continue reading “Let’s go phishing”…

Vulnerability Management

Posted on: December 23, 2020 Last updated on: December 23, 2020 Written by: Siggi Bjarnason
This post is going to be more applicable to companies than individuals as it is going over how to manage vulnerabilities across all your computer systems. At a super high-level, the concept of vulnerability management is pretty simple. It is…
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Risk and threat management

Posted on: October 31, 2020 Last updated on: October 31, 2020 Written by: Siggi Bjarnason
In this blog post, I want to talk about risk management and the concept of threat modeling. Let’s start with some basic math, then dive into definitions and some examples. Definition of Risk Risk is the multiplication of vulnerability and…
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Online Privacy concerns

Posted on: July 18, 2020 Last updated on: July 18, 2020 Written by: Siggi Bjarnason
Today I want to talk about online privacy concerns. When it comes to online privacy, I tend to take a slightly different road than many of my cybersecurity colleagues. Many in my industry tend to preach that you should never…
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Scams, Frauds and other ways to loose your money

Posted on: July 13, 2020 Last updated on: July 13, 2020 Written by: Siggi Bjarnason
In this installment, we’re going to look at different ways you could be separated from your money, which you may later regret. Let’s call these all Scams or Fraud, even though some don’t meet the legal or the conventional definition…
Continue reading “Scams, Frauds and other ways to loose your money”…
pict of user being phished

Magic of online security

Posted on: May 24, 2020 Last updated on: May 24, 2020 Written by: Siggi Bjarnason
If there is one magic silver bullet that will help you maintain your online security, it is critical thinking skills. If you read my previous article on the basics of online security, you may recall that I stated there is…
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Basics of online security

Posted on: May 10, 2020 Last updated on: May 10, 2020 Written by: Siggi Bjarnason
Definitions Before we dive into the world of online security, let’s start with some definitions. Threat Actor: A criminal that is a threat to either a specific person or a group of people. This is a catch-all term for online…
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Recent post

13 Jan

Relationship with respect and consent

The blog discusses the importance of respect, diversity, and consent in relationships, highlighting the problems of heteronormative culture and patriarchy. It provides advice for men and women on interactions, emphasizing that respect and autonomy are vital. The article stresses that consent must be informed, enthusiastic, and can be revoked at any time.
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16 Jun

Emailing from PHP

In this article I'm replicating what I did with python with PHP and demonstrating how to send automated emails via PHP using he PHPMailer module.
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15 Jun

Secrets Management Conclusion

Third and final installment on secret management. In this article I give an overview of all the solutions I found that met my criteria.
Continue reading “Secrets Management Conclusion”…
14 Jun

Secrets Management, a key less edition

This is a second installment on tools that will help you manage your secrets. This time I'm diving into a solution called AKEYLESS which looks like a great option for those needing a more fully fledged Secret and key management solution.
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12 Jun

Emailing from python3

In this article I deviate again from cybersecurity to continue with topic of how to send notifications from python, this time by sending fully functional email
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07 Jun

Slack messaging from Python3

In this article I deviate slightly from the infosec related topics and explain how one can add slack messaging capabilities to their python scripting..
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04 Jun

Mass shootings the USA

I wanted to pen some thoughts on the horrific problem the USA is facing in regard to mass shootings. For those that don’t know I was born and raised in Iceland but lived in Seattle WA, USA for most of…
Continue reading “Mass shootings the USA”…
18 May

Docker and Doppler

My latest project has been to get more comfortable with Docker, how it works, how to set it up, etc. During that I started learning how to integrate Doppler into Docker. This article explains my findings.
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09 May

Secrets Management

In this article I talk about benefits of managing all the secrets you use in your dev efforts and how to do it efficiently and securely. I also provide a sample script to play with.
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30 Mar

Cybersecurity philosophy

I am not planning on waxing philosophy in this post, but I do want to discuss ideology or mindset of a successful cybersecurity professional. In my Vulnerability Management post I went over how to structure your vulnerability management program. Here…
Continue reading “Cybersecurity philosophy”…

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