Learn OpenSSL with a real world cheatsheet

What you'll learn
How to use OpenSSL tools
How to generate Public and Private Keys
How to add & remove Encryption to RSA Keys
How to generate Certificates and CSRs
Understand and convert between different File Formats (PEM, DER, PFX)
Requirements
Basic understanding of SSL
Access to the Internet and a Linux Terminal
Description
OpenSSL is the universal tool for inspecting, diagnosing, and troubleshooting SSL & TLS.
OpenSSL is composed of many different utilities, each of which is responsible for a specific aspect of the SSL and TLS ecosystem.
Topics include
Module 1 - Generating Public and Private Keys
Generating and inspecting RSA Keys
Generating and inspecting DSA Keys
Generating and inspecting Elliptic Curve Keys
Adding & Removing Encryption to RSA Keys
Adding and removing encryption to RSA Keys
OpenSSL Key Utility
Matching Private Keys to Certificates and CSRs
Module 3 - Generating Certificates and CSRs
Creating a CSR and Certificate using an existing Private Key
Creating a CSR and Certificate using a new Private Key
Module 4 - Inspecting Certificates and CSRs
Extracting specific information from Certificates and CSRs
Module 5 - File Formats and Conversions (PEM, DER, PFX)
Check if file is PEM, DER, or PFX
Converting files between PEM and DER formats
Converting files between PEM and PFX formats
In this course, you will receiving training on how to use the following OpenSSL Utilities
openssl rsa
openssl genrsa
openssl dsa
openssl gendsa
openssl dsaparam
openssl ec
openssl ecparam
openssl pkey
openssl genpkey
openssl x509
openssl req
openssl pkcs12
Each module contains demo files...

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