This is good overview of material that is necessary for exam - my comments are rather aimed at exam itself。There are some simplifications that have reached over line of being simplifications and have become actually nonsense， for example， statement that 9-day vulnerability is something that will be fixed in 5 - 7 days。 Or listing Powershell among attack methods。 Or equalling FDE to Bitlocker and listing one vendor as only way to stop fileless malware。。。 And it's not about time， as this exam vers This is good overview of material that is necessary for exam - my comments are rather aimed at exam itself。There are some simplifications that have reached over line of being simplifications and have become actually nonsense， for example， statement that 9-day vulnerability is something that will be fixed in 5 - 7 days。 Or listing Powershell among attack methods。 Or equalling FDE to Bitlocker and listing one vendor as only way to stop fileless malware。。。 And it's not about time， as this exam version was launched November 2020， when PS and fileless malware weren't new anymore。So if you are training for this exam I can recommend this book， however keep in mind that after passing exam you will still need to encounter real world to get the full picture。 。。。more