--- title: "Blog, Page 12 - Cybr" description: "Read practical cloud security, application security, and cybersecurity guides, tutorials, and research from Cybr." url: https://cybr.com/blog/page/12/ --- From the Cybr blog # Blog Read practical cloud security, application security, and cybersecurity guides, tutorials, and research from Cybr. 165 articles Page 12 of 17 Browse the archive ## More Blog articles 10 on this page - September 9, 2021 Amandeep ### Important cybersecurity concepts every beginner should know A computer is used to perform different kinds of functions by different people. The uses of a computer are endless – some use it to… Read article [Important cybersecurity concepts every beginner should know](https://cybr.com/cybersecurity-fundamentals-archives/important-cybersecurity-concepts-every-beginner-should-know/) - September 3, 2021 Jerryco Axel ### 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/) - August 26, 2021 Christophe ### How to fix ‘does not contain valid cloaked content ‘ in sqlmap While working through my Practical Guide to sqlmap for SQL Injections course, I ran into an issue with sqlmap’s included shellcodeexec. There was an error… Read article [How to fix ‘does not contain valid cloaked content ‘ in sqlmap](https://cybr.com/ethical-hacking-archives/how-to-fix-does-not-contain-valid-cloaked-content-in-sqlmap/) - July 15, 2021 Christophe ### New course: The Practical Guide to sqlmap for SQL Injection Ever since launching our Injection Attacks: The Free Guide course, we’ve received numerous requests to continue building SQL injection-related content, including how to use the… Read article [New course: The Practical Guide to sqlmap for SQL Injection](https://cybr.com/ethical-hacking-archives/new-course-the-practical-guide-to-sqlmap-for-sql-injection/) - July 14, 2021 Christophe ### 6 sqlmap cheat sheets to help you find SQL injections Here’s a collection of cheat sheets we created to go along with our course: The Practical Guide to sqlmap for SQL Injection. If you find… Read article [6 sqlmap cheat sheets to help you find SQL injections](https://cybr.com/ethical-hacking-archives/sqlmap-cheat-sheets-to-help-you-find-sql-injections/) - May 13, 2021 Christophe ### Stored XSS vulnerability in image alt attribute to steal cookies (Bug Bounty) I recently found a stored XSS vulnerability through an image alt attribute. While I can’t share any details about where, I can share details about… Read article [Stored XSS vulnerability in image alt attribute to steal cookies (Bug Bounty)](https://cybr.com/ethical-hacking-archives/stored-xss-vulnerability-in-image-alt-attribute-to-steal-cookies-bug-bounty/) - April 22, 2021 Christophe ### The hacking video YouTube doesn’t want you to see TL;DR: YouTube took down some of our videos, and while we think that it’s an isolated and misguided incident, they can do whatever they want… Read article [The hacking video YouTube doesn’t want you to see](https://cybr.com/announcements/the-hacking-video-youtube-doesnt-want-you-to-see/) - April 18, 2021 Christophe ### New Course: Beginner’s Guide to sqlmap One of our most popular and requested content categories has been regarding SQL injections and the popular tool sqlmap that is used to help find… Read article [New Course: Beginner’s Guide to sqlmap](https://cybr.com/beginner-archives/new-course-beginners-guide-to-sqlmap/) - April 16, 2021 Nick ### Project: DMZ and Network Hardening Tutorial with Packet Tracer This tutorial will cover setting up a DMZ architecture as well as some other network security controls. DMZs are demilitarized zones, meaning that they are… Read article [Project: DMZ and Network Hardening Tutorial with Packet Tracer](https://cybr.com/network-security-archives/project-dmz-and-network-hardening-tutorial-with-packet-tracer/) - April 6, 2021 Juan ### How to set up and use a WiFi Deauther workshop (Spacehuhn Tech on ESP8266) A WiFi deauther is used to de-authenticate devices from their WiFi networks for security research, pentesting, and educational purposes. They’re also just all around super… Read article [How to set up and use a WiFi Deauther workshop (Spacehuhn Tech on ESP8266)](https://cybr.com/cybersecurity/how-to-set-up-and-use-a-wifi-deauther-workshop-spacehuhn-tech-on-esp8266/) [Previous](https://cybr.com/blog/page/11/) [1](https://cybr.com/blog/)[2](https://cybr.com/blog/page/2/)[3](https://cybr.com/blog/page/3/)[4](https://cybr.com/blog/page/4/)[5](https://cybr.com/blog/page/5/)[6](https://cybr.com/blog/page/6/)[7](https://cybr.com/blog/page/7/)[8](https://cybr.com/blog/page/8/)[9](https://cybr.com/blog/page/9/)[10](https://cybr.com/blog/page/10/)[11](https://cybr.com/blog/page/11/)12[13](https://cybr.com/blog/page/13/)[14](https://cybr.com/blog/page/14/)[15](https://cybr.com/blog/page/15/)[16](https://cybr.com/blog/page/16/)[17](https://cybr.com/blog/page/17/) [Next](https://cybr.com/blog/page/13/)