Label: practice-plan template. The worked names are fiction. Replace the blanks only when a platform, or your own machine, has assigned the target.
No challenge was opened. No account was created. No flag is printed here.

Worked grant, for the reading:
- Target file: desk-stack
- Machine family: Linux x86-64
- Where: the host that assignment names for that file
- Included: that one file
- Not included: the platform login, other challenges, other users, and the guest's kernel settings

Plan to copy for a real assignment. Leave a blank empty until you have the fact.

Target file: ________
Who assigned it, and the sentence that says so: ________
Machine family the assignment names: ________
Prerequisites you already have: Reversing, including the recommendation to read Compiled and interpreted first; this stage's four lessons; where-practice-is-allowed.
Isolated environment: an owned disposable guest, or the platform's assigned shell. Not your everyday host.
Helper tools: optional. A debugger can inspect a program you are allowed to run. pwntools is an optional library for starting that program. Neither one adds a target.

In scope:
- ________

Out of scope, unless a new sentence adds them:
- Platform login, account recovery, and status pages
- Any other challenge
- Any machine the assignment does not name
- Host mitigation settings and kernel policy

Stop if:
1. The next step is not named in the assignment sentence.
2. The next step changes a mitigation or a kernel policy.
3. You cannot yet read the model this stage uses, or the reversing lessons it assumes.
4. You are about to post a solution, flag, or writeup and the platform asks you not to.

Activity card, different from the worked grant:
- Target file: lamp-heap
- Machine family: Linux x86-64
- Included: lamp-heap only
- The account-recovery page is not named
- One stop already written on the card: stop if the next step names a different host

Check for the activity: the in-scope file is lamp-heap. The account-recovery page stays outside.