In November last year (2020) CompTIA released a new version of Security+ course. I had a chance to deliver the training recently and I would like to share with you my thoughts. Before I dive into details it is good to know the prerequisites and its objectives. There are many security trainings out there and before attending it, you should know, which one is for you. CompTIA Security+ is entry level training in the cybersecurity domain. There are no strict prerequisites but you are encourage to know topics covered in A+ and Network+. You do not need to attend the course or pass the exam, knowledge and experience are more important. Before planning the exam you should review A+ and Network+ exam objectives: https://www.comptia.org/training/resources/exam-objectives The updated version has 21 lessons which cover basics, threats, cryptography, risk assessment, identity management, network security appliances, secure network protoco...