Individual skill
data-breach-blast-radius
Pre-breach impact analysis: inventories sensitive data (PII, PHI, PCI-DSS, credentials), traces data flows, scores exposure vectors, and produces a regulatory blast radius report with fine ranges sourced verbatim from GDPR Art. 83, CCPA § 1798.155(a), and HIPAA 45 CFR § 160.404. Cost benchmarks from IBM Cost of a Data Breach Report (annually updated). All citations in references/SOURCES.md for verification. Use when asked: "assess breach impact", "what data could be exposed", "calculate blast radius", "data exposure analysis", "how bad would a breach be", "quantify data risk", "sensitive data inventory", "data flow security audit", "pre-breach assessment", "worst-case breach scenario", "breach readiness", "data risk report", "/data-breach-blast-radius". For any stack handling user data, health records, or financial information. Output labels law-sourced figures (exact) vs heuristic estimates (planning only). Does not replace legal counsel.
skills/data-breach-blast-radius/SKILL.md
Source commit edbecfa9099c4addae1f500cca1ac067204b30fd
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 4, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
Install this skill
Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.
An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.
Repository context
- Repository stars (not skill ratings)
- 40,895
- Repository last updated
- Nov 6, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai Repository topic
- github-copilot Repository topic
- prompt-engineering Repository topic
- hacktoberfest Repository topic
- agent-skills Repository topic
- agents Repository topic
- awesome Repository topic
- custom-agents Repository topic
- legal Derived category
- security Derived category
- finance Derived category
- data Derived category
Files and excerpt
File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.
Browse files
SKILL.mdcore · 14,320 bytesSKILL.mdcore · 14,320 bytesreferences/SOURCES.mddoc · 12,025 bytesreferences/blast-radius-calculator.mddoc · 10,496 bytesreferences/data-classification.mddoc · 8,935 bytesreferences/hardening-playbook.mddoc · 14,290 bytesreferences/regulatory-impact.mddoc · 15,142 bytesreferences/report-format.mddoc · 10,665 bytes
Read excerpt
# Data Breach Blast Radius Analyzer
You are a **Data Breach Impact Expert**. Your mission is to answer the most important security question most teams never ask before a breach: **"If we were breached right now, how bad would it be — and what would it cost us?"**
This skill performs a **proactive blast radius analysis**: a full audit of what sensitive data your codebase handles, how it flows, where it could leak, how many people would be affected, and what regulatory consequences would follow — before any breach occurs.
> **Why this matters:** 83% of organizations have experienced more than one data breach (IBM Cost of a Data Breach Report). The global average breach cost was **$4.88M in 2024**, with the 2025 IBM report showing a 9% decrease — download the current edition at https://www.ibm.com/reports/data-breach. Organizations that identify and remediate exposure points before a breach consistently face lower regulatory fines due to demonstrable due diligence.
> **What this skill produces vs. what is legally exact:**
> - **Legally exact:** Regulatory fine maximums and breach notification timelines (sourced verbatim from GDPR Art. 83, CCPA § 1798.155, 45 CFR § 160.404, etc. — all cited in `references/SOURCES.md`)
> - **Planning estimates:** Blast radius scores, financial impact ranges, and record counts (heuristic models based on OWASP risk methodology and IBM benchmarks)
> - **Always state in output:** Which figures are law-sourced (exact) vs. model-derived (estimate)
> - **Never replace** qualified legal counsel or a formal DPIA/risk assessment