Install and Setup LetsEncrypt on Nginx on Debian

In this tutorial we’ll install LetsEncrypt on Nginx web server on a Debian machine. What is LetsEncrypt? LetsEncrypt is a not-for-profit certificate authority providing digital certificates for secure connections enabling HTTPS for websites and services. Certificates can be automatically obtained, configured for use, and even renewed on time securely and transparently. What do you need …

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Creating Zip Bombs In Linux

A zip bomb, also known as a decompression bomb or zip of death is a malicious archive file designed to crash or render useless the program or system reading it. It is one of the oldest “malicious files” going around on the internet. In this module, we’ll create learn to create a zip bomb in …

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