CR-EP-03Level 2 · Cohort
Patch deferrer owning internet-facing systems
- High-impact
- Hard
- Endpoint and device
- Level 2 · Cohort
People who own internet-facing or critical systems and have deferred patches repeatedly.
Classification
- Risk domain One of 9 areas of human risk, from social engineering to readiness and response. Every signal belongs to one.
- Cohort class
-
- High-impact
- Difficulty
-
- Hard
A cohort is Easy when every one of its signals is available from standard connectors, Medium when any signal needs setup and none needs an integration or a survey, and Hard when any signal needs an integration or a survey.
- Dimensions Every signal answers one of 3 questions.
- Evidence level
- Maturity practices One capability a program performs, scored on its own: See, Understand, Act, Prove, Govern and Culture.
- Leads to The kind of breach the evidence beneath it points toward, each anchored to a Verizon DBIR or VERIS pattern or an FBI IC3 category.
- NIST CSF 2.0 (from its signals)
-
- PR.PS-02
- ID.AM-05
- MITRE ATT&CK (from its signals)
-
- T1190
The definition, in detail
Definition
The deferral habit on the systems that face the internet is how a published vulnerability becomes the first step of an intrusion.
Example
The owner of the customer portal has postponed the monthly patch window four times this year.
How it is measured
- Formula
- EP-B-06 + EP-A-02
- Class
- High-impact
- Difficulty
- Hard: at least one signal needs an integration or a survey
- Risk domain
- Endpoint and device
- Sources
- Vulnerability management
How it is used
Programs count the people who match EP-B-06 + EP-A-02 at once as a high-impact cohort in Endpoint and device, trend that population, and point the response at it; it feeds 1 breach scenario.
Membership is evidence that the signals in the formula describe the same person at once. It is a population to act on; on its own it confirms no incident.
Continue exploring
"Patch deferrer owning internet-facing systems" (CR-EP-03), Human Risk Management Framework v2.0.0, Living Security, CC BY 4.0. https://www.humanriskmanagement.com/taxonomy/cohorts/cr-ep-03-patch-deferrer-owning-internet-facing-systems
Part of the open HRM Taxonomy, CC BY 4.0. Download the taxonomy as JSON · Version history. This page describes one cohort.
The initial assessment
Find your level.Then fix what matters.
18 questions, about 4 minutes and nothing to type before the result: your level, a score for each practice and three first playbooks, each Easy, Medium or Hard.