Study Notes and Theory

I was just working on Stories of a CISSP: Change Management  for the CISSP Course when I started to recall my first day at my first security job. When I look back now, I realize each task could be mapped to confidentiality, integrity, and availability. The three core information security concepts of the CISSP.   My manager gave me the following tasks:   * Generate my own public and private key in order to gain SSH access to customer firewall   * Figure out how many subnets a

Rijndael can use different block sizes, but AES uses a fixed block size of 128-bits. So for AES, the block size must always be 128-bits!!! Key Size Block Size 128 128 192 128 256 128 Basic Information for Rijndael Official NIST standard Won first place out of 15 other AES contestants Pronounced “Rhine Dall” Named after its developers Vincent Rijmen and Joan Daemen Rijndael is the actual name of the algorithm, AES is the standard Symmetric block cipher Proved to have the best

Winter is always a time of continuous critical thinking on this complex topic: what to do with the kids instead of being in the house all...

IoT - Core CISSP Concepts

Cross-domain correlation is a technique I (think?) I created when studying for the CISSP exam. It's the process of picking a random...

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Video and Notes on Transport Layer Security Technical preventative control TLS is just one of those things that is going to be on the...

Exclusive OR is a mathematical calculation in cryptography. It is a logical operation. There are other logical operations in our CISSP...

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