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FlintScope

My Fix-First Rules

Free course · Module 1
What do I fix first?
Business
Filled in by
Date
Review again on
1

What we don't sort by

Lesson 1

The label or score on an alert (Critical, High, 9.8) does not decide what we fix first.

Our rule:
2

The gate

Lesson 2

Q1Is someone actually using this attack right now? (CISA KEV list, vendor says so, IT provider says so, or EPSS 0.9+)

Q2Can a stranger on the internet reach the thing with the flaw?

Yes to both: P1 fix within 24 hours.

Decided by:
Who's called, how:
Emergency fixes pre-approved with IT provider · agreed on:
3

Our top systems

Lesson 3 · money, email, customer data, the thing we can't open without
SystemWhat breaks if it's down or stolenOwnerFixes it

The order: Box 1 is always P1. Otherwise Box 2 is P2, Box 3 is P3, Box 4 is P4, and a top system moves a problem up one level. Work P1 first. Inside a level, a top system first, then the score.

4

Fix deadlines

Lesson 4 · the clock starts when a problem is confirmed and assigned
P1Box 124 hours
P1Box 2 on a top system72 hours
P2Other Box 2; Box 3 on a top system30 days
P3Other Box 3; Box 4 on a top system90 days
P4Other Box 4180 days
Missed deadlines go to:
24-hour coverage (how):
Agreed (signature):

Fixed means updated, setting changed, taken off the internet, or removed. A barrier in front can lower a problem one level, never out of Box 1.

5

Exceptions

Lesson 4 · P1/P2 signed by the owner · expired means overdue again
What isn't being fixedWhyWhat we're doing insteadSignedExpires
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