Many wrong answers.
This app is misleading and goes against what is taught in the official CBK and Guide. For example: This app has the following marked as a correct answer: “Confidentiality is about keeping information secret so that we retain advantage or do not come to harm; privacy is about choosing who can enter one's life or property.” This is not true, official sources say the following: Confidentiality is about sharing secrets, while privacy is about keeping secrets. Confidentiality is about sharing secret information with only authorized parties. Privacy is about keeping sensitive information secret. Reference: (ISC)2 SSCP Systems Security Certified Practitioner Official Study Guide, 3rd edition. Pg. 38. The Official (ISC)2 SSCP CBK Reference, 6th edition. Pgs. 18-19.