A
Public Data Migration Residual PII Scanner
4.35
Derivation Chain
Step 1
Sensitive public data migration to private cloud
→
Step 2
Residual PII risk in migration data
→
Step 3
PII detection within data after security classification
→
Step 4
PII detection automation and remediation workflow
Problem
When migrating public data to private cloud, datasets classified as 'General' security grade frequently contain hidden PII such as resident registration numbers, phone numbers, and addresses. In actual migration incidents, 12% of 'General'-grade datasets were found to contain PII. If residual PII migrates to private cloud, it violates the Personal Information Protection Act (PIPA), risking disciplinary action against agency heads and fines up to ~$37,500 (~50M KRW).
Solution
Scans all records in migration-target datasets to detect Korean PII patterns (resident registration numbers, phone numbers, addresses, bank account numbers, etc.) and delivers a report with the location, type, and count of detected PII. Provides automated masking recommendations and generates PII remediation certificates for use as audit evidence.
NUMR-V Scores
NUMR-V Scoring System
| N Novelty | 1-5 | How uncommon the service is in market context. |
| U Urgency | 1-5 | How urgently users need this problem solved now. |
| M Market | 1-5 | Market size and growth potential from proxy indicators. |
| R Realizability | 1-5 | Buildability for a small team with realistic constraints. |
| V Validation | 1-5 | Validation signal quality from competition and demand data. |
SaaS N=.15 U=.20 M=.15 R=.30 V=.20
Senior N=.25 U=.25 M=.05 R=.30 V=.15
Feasibility (79%)
Data Availability
24.4/25
Feasibility Breakdown
| Tech Complexity | / 40 | Difficulty of core implementation stack. |
| Data Availability | / 25 | Practical availability and cost of required data. |
| MVP Timeline | / 20 | Expected time to ship a usable MVP. |
| API Bonus | / 15 | Bonus for viable public API leverage. |
Market Validation (63/100)
Validation Breakdown
| Competition | / 20 | Signal quality from competitor landscape. |
| Market Demand | / 20 | Demand proxies from search and mention patterns. |
| Timing | / 20 | Fit with current shifts in tech, behavior, and regulation. |
| Revenue Signals | / 15 | Reference evidence for monetization viability. |
| Pick-Axe Fit | / 15 | How well the concept serves participants in a trend. |
| Solo Buildability | / 10 | Practicality for lean-team implementation. |
Technical Requirements
Backend [medium]
AI/ML [low]
Frontend [low]