A classified document does not stop being classified because the technology changed.
The public sector holds information whose classification term is measured in decades and whose technology replacement depends on procurement cycles that are equally long. Both ends push the same way: the data stays sensitive for a long time, and the ability to replace its protection arrives slowly.
The vast majority of the government cohort falls into the two highest bands on the ruler, and the sector median is the highest among the five sectors with a page of their own.
Cohort distribution by band
- Critical87.8%
- High0.6%
- Moderate0.1%
- Minimal11.6%
This sector shares the highest median confidentiality horizon on the ruler with healthcare and defense: what it protects must stay secret for terms few sectors face.
Data the sector keeps for a long time
- Classified information with a legal secrecy term.
- Citizen data that follows a person for life.
- Diplomatic and security communication.
- Critical infrastructure and planning records.
Government combines one of the longest secrecy terms on the ruler with the least replacement flexibility: formal procurement, multi-year contracts, approved vendor lists, and infrastructure serving essential services that cannot stop.
- Classification terms defined in law.
- Procurement by formal process, on its own cycle.
- Approved vendors and slow substitution.
- Essential services with low tolerance for interruption.
Typical dependencies
- Approved infrastructure and software vendors.
- Hosting and connectivity providers for digital services.
- Certification chains used on service portals.
- Integrations across agencies and levels of government.
What applies
In a sector with formal procurement, a readout must be documentable and citable before it is useful.
See the limits of this reading and what it is measured against
The limits of this readout
- IEQ does not attest compliance with any standard, normative instruction, or certification requirement.
- Collection observes only the public surface; systems on restricted networks are not in the readout.
- The absence of a public post-quantum readiness signal does not prove the absence of an internal initiative.
- Time scenarios are scenarios, not predictions of the cryptographic break date.
Boundary
Measurement ends at the technical change in the environment. Measuring exposure does not reduce it: reduction requires changing configuration, replacing certificates, switching negotiation policy, or migrating libraries. That work is carried out by the organization's own teams and suppliers. After the change, GWK re-collects public signals and recalculates IEQ on the same ruler, when contracted to do so.
Why measuring does not reduce exposureWhat this comparison is measured against
- Ruler generated
- October 7, 2026
- Population
- 80,182 companies
- Sectors
- 15 sectors in the engine taxonomy
- Anonymity floor
- K = 30
Limits of the comparison
- The ruler is a static reference base, not a continuous measurement: there is no automatic update between one run and the next.
- Comparison is always against anonymous aggregates, never against another organization's individual result.
- A public-mode result does not compare to a complete-mode result, because the two readings start from different kinds of evidence.
Start from the method
The methodology is published under an open license and can be reviewed before any commercial conversation, including by whoever must justify the choice of criterion.