Moving to GitHub

Starting from 2023, this blog is moving to GitHub to continue on my personal web site and blog management. 

Thank you Blogger.com This is a long journey 16 years. Let's continue on https://myseq.github.io/

Cybersecurity Vs Database Engineering

What is the difference between Cybersecurity and Database engineering?

Cybersecurity specialists thinks 24 hours, and database engineer thinks end of every quarter.

The different between Information security, security resilience and cybersecurity

Here is a Venn diagram that shows the difference between Information Security, Security Resilience, and Cybersecurity.

       _____________
      /             \
     /   Cyber-    \
    |  security     |
     \_____________/
          |   |
          |   |
    _____________________
   |                     |
   |   Security Resilience |
   |_____________________|
          |   |
          |   |
     ___________________
    |                   |
    | Information Security |
    |___________________|
 

The diagram shows that Cybersecurity is a subset of Security Resilience, as Security Resilience encompasses not just Cybersecurity but also physical security, incident response planning, and business continuity planning. Similarly, Information Security is a subset of Security Resilience, as Security Resilience encompasses a broader set of security-related activities beyond just information security.

Is there a difference between information security and Cybersecurity ?

Yes, there is a difference between information security and cybersecurity, although the two terms are often used interchangeably.

Information security is a broader term that encompasses the protection of all forms of information, both digital and non-digital, from unauthorized access, use, disclosure, disruption, modification, or destruction. This includes physical security measures, such as locks and access controls, as well as technical and administrative controls, such as encryption and policies and procedures.

Cybersecurity, on the other hand, specifically refers to the protection of digital information and systems from cyber threats, such as cyber attacks, hacking, malware, and other forms of unauthorized access, use, or disclosure. It involves the use of technical measures, such as firewalls, intrusion detection systems, and encryption, to secure digital assets.

In summary, information security is a broader concept that includes both physical and digital security, while cybersecurity is a specific subset of information security that focuses solely on digital security.

Setup Jekyll

Jekyll is one of the most popular generators for static websites and is based on Ruby. To realize the actual website, the generator uses CSS, HTML and Markdown. Jekyll also offers easy migration from WordPress or other systems to the new environment.

Here the steps I followed to setup Jekyll on Ubuntu.

Let's start with installing Ruby and prerequisites.

$ sudo apt install ruby-full build-essential zlib1g-dev

Then, setup the gem installation directory in the BASH startup.

$ echo '# Install Ruby Gems to ~/gems' >> ~/.bashrc
$ echo 'export GEM_HOME="$HOME/gems"' >> ~/.bashrc
$ echo 'export PATH="$HOME/gems/bin:$PATH"' >> ~/.bashrc
$ source ~/.bashrc

Next, install Jekyll and Bundler:

$ gem install jekyll bundler

Now, just clone from the GitHub with the theme Chirpy.

$ git clone https://github.com/cotes2020/jekyll-theme-chirpy

Last,  install the dependencies and run local server.

$ cd jekyll-theme-chirpy

$ bundler

$ bundle exec jekyll serve --host 0.0.0.0

http://0.0.0.0:4000/