Study Notes and Theory

Before you read this post, just remember that whether you are a soldier, a criminal, an investment banker, or a superhero…at the end of...

I’d love to have this on my business card: _________________________________________ Luke Ahmed, CISSP Information Security Officer...

“Hello Luke, You have been selected to be interviewed by the CISO about current information security practices within our US region...

Dr. Rae Hayward, a member of the ISC2 management team, has said this about the old material vs the new material: “…you should be...

The Wassenaar Arrangement can be a difficult topic to approach because it deals with “good guys” vs the “bad guys”. The problem is,...

Suppose you are a junior security officer for a financial company. You have been tasked to find new software that will protect customer...

You might see a lot of questions on the CISSP exam about rule-based and role-based access. Firewalls are an example of rule-based access....

A CISSP’s job is to reduce risk. If you know the goals, objectives, and mission of the company, then it becomes easier to know what to...

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...