OpenCyber AcademyLesson map
Lesson 13. Map, example, EX059.
flowchart TD
A["before: 2/8"] --> B["Source marks only the first two items"]
B --> C{"May later gains move into before?"}
C -->|No| D["Leave the before count at 2"]
C -->|Yes| E["That would rewrite the week-one list"]
The before set is what Mia filled in during week one. The after set is the end of week four.
Logical drawing
already in the before set
every account listed with an owner
MFA on email
not in the before set
shop-admin MFA, social MFA
no written shared passwords
password manager, former staff removed
recovery details
Learning outcomes
After this chapter, you should be able to:
- Keep
before: 2/8. - Name the two items the source marks as already done.
- Refuse to slide the week-four gains backward.
13.1 Week one records a short start. Week four must not be pasted over it.
Mia fills the before list during week one and the after list at the end of week four, with Rosa confirming each item. The print says before: 2/8. In the script the before set contains only the first two items: every account listed with an owner, and MFA on email. The other six items are absent from that set. Some of them appear in the after set, and recovery does not appear even there. Moving "former staff removed" or "password manager in use" into the before count would pretend the shop started where it finished. It would also hide the work week four describes. "MFA on email" as a before item still does not cancel the account print's orders@shop line. One checklist phrase and one mailbox row are different records, and chapter 8 keeps them apart. The before line stays 2. The after line stays 7. Neither number is a monthly average, and neither is printed as 8.
13.2 Worked example
Ask which week the item belongs to before you count it.
Lesson table; scroll horizontally to read all columns →
| Item | Before set | Decision |
|---|---|---|
| Every account listed with an owner | Included | Counts toward 2 |
| MFA on email | Included | Counts toward 2 |
| Former staff removed | Not included | Do not move it backward |
before: 2/8 |
The print | Keep it |
Synthetic case. The before list is a synthetic week-one page. It is not the report Rosa signs later.
Errors and limits
A strong after score can tempt a reader to improve the start. The start is what made the change visible.
Apply
- EX059 — What was already true? The print says
before: 2/8. Which two items does the source count, and may "former staff removed" join them?Show marking criteria
Rubric: 3 = only every account listed with an owner, and MFA on email; the before line stays 2/8; later items stay out of the before set;; 2 = the before count stays 2 and the two items stay those two;; 1 = the count only;; 0 = none.