Posts with Tag Security Page 1 of 3
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How to Defend Against Brute-Force and DoS Attacks with Fail2ban, Nginx limit_req, and iptables
In this tutorial, I’ll explain how to protect your public-facing Linux server and Nginx web server from common threats, including brute-force and DoS attacks.
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DevSecOps
My Notes about DevSecOps
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AWS Secrets Manager
Explanation about AWS Secrets Manager with example code.
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Envelope Encryption
Envelope encryption is the practice of encrypting plaintext data with a data key, and then encrypting the data key under another key.
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Tutorial - "su username vs su - username" - A Security Perspective
The main difference between `su username` and `su - username` lies in the environment variables that are loaded when switching to the specified user.
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