--- title: "Cybersecurity Fundamentals Archives, Page 4 - Cybr" description: "Read practical guides, tutorials, and security research about Cybersecurity Fundamentals from the Cybr blog." url: https://cybr.com/cybersecurity-fundamentals-archives/page/4/ --- From the blog # Cybersecurity Fundamentals Read practical guides, tutorials, and security research about Cybersecurity Fundamentals from the Cybr blog. Browse the archive ## More Cybersecurity Fundamentals articles 10 on this page - September 3, 2021 ### How to check file hashes with a simple Python script to avoid malicious downloads This tutorial will help you build a very simple python3 script, that will compare your first input with your second input, which can be used… Read article [How to check file hashes with a simple Python script to avoid malicious downloads](https://cybr.com/scripting-archives/how-to-check-file-hashes-with-a-simple-python-script-to-avoid-malicious-downloads/) - December 9, 2020 ### Building a Python data exfiltration tool This tutorial explains how I created a hard drive crawler and extraction tool. This Python data exfiltration tool uses regex for matching desired data patterns… Read article [Building a Python data exfiltration tool](https://cybr.com/cybersecurity-fundamentals-archives/building-a-python-data-exfiltration-tool/) - November 5, 2020 ### Python For Beginners – FREE Resources! This post is for those of you looking for resources about “Python for beginners” and “learning Python for free”! I talk to a lot of… Read article [Python For Beginners – FREE Resources!](https://cybr.com/beginner-archives/python-for-beginners-free-resources/) - September 26, 2020 ### 4 steps to getting started securing applications A lot of times, especially when you join smaller organizations, there are no (or very few) formal processes in place. The approach taken to secure… Read article [4 steps to getting started securing applications](https://cybr.com/career/4-steps-to-getting-started-securing-applications/) - September 2, 2020 ### How I made an advanced Python Keylogger that sends emails I made a Python keylogger that sends emails containing recorded data from the target machine, and this post explains how it works! This program is… Read article [How I made an advanced Python Keylogger that sends emails](https://cybr.com/ethical-hacking-archives/how-i-made-a-python-keylogger-that-sends-emails/) - August 31, 2020 ### Cyber-skill Gap: Why Cybersecurity Practitioners Need to Know Python! We interviewed a few Cybersecurity, Cloud Computing and Application Security Managers from different organizations for our Cybr Podcast. One of the skills everyone felt was… Read article [Cyber-skill Gap: Why Cybersecurity Practitioners Need to Know Python!](https://cybr.com/cybersecurity-fundamentals-archives/cyber-skill-gap-why-cybersecurity-practitioners-need-to-know-python/) - August 13, 2020 ### A quick SQL primer for SQL injections While there are many other tutorials and resources out there that cover SQL, I wrote this blog post to give you a quick SQL primer… Read article [A quick SQL primer for SQL injections](https://cybr.com/cybersecurity-fundamentals-archives/a-quick-sql-primer-for-sql-injections/) - August 12, 2020 ### Essential Cybersec Skill You Should Build! Are you struggling to decide what cybersec skills to build next? We understand! There’s only so much time in each day, and we all have… Read article [Essential Cybersec Skill You Should Build!](https://cybr.com/career/cybersec-skills-you-should-build-python-scripting/) - July 24, 2020 ### Project: Using Cisco Packet Tracer to learn networking This project was created by Cybr Member, Nick Gimbel. Check out his other related project DMZ and Network Hardening with Packet Tracer. This tutorial is… Read article [Project: Using Cisco Packet Tracer to learn networking](https://cybr.com/cybersecurity-fundamentals-archives/project-using-cisco-packet-tracer-to-learn-networking/) - July 20, 2020 ### Install Kali on VirtualBox: The quickest way Kali Linux is a free distribution that’s often used for digital forensics and penetration testing, and VirtualBox is a free hosted hypervisor for virtualization. The… Read article [Install Kali on VirtualBox: The quickest way](https://cybr.com/cybersecurity-fundamentals-archives/install-kali-on-virtualbox-the-quickest-way/) [Previous](https://cybr.com/cybersecurity-fundamentals-archives/page/3/) [1](https://cybr.com/cybersecurity-fundamentals-archives/)[2](https://cybr.com/cybersecurity-fundamentals-archives/page/2/)[3](https://cybr.com/cybersecurity-fundamentals-archives/page/3/)4[5](https://cybr.com/cybersecurity-fundamentals-archives/page/5/) [Next](https://cybr.com/cybersecurity-fundamentals-archives/page/5/)