Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add santoshkanthety/powerbi-agent --skill powerbi-cyber-securitygit clone --depth 1 https://github.com/santoshkanthety/powerbi-agentWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/santoshkanthety/powerbi-agent/powerbi-cyber-security)<a href="https://agentmods.dev/skills/santoshkanthety/powerbi-agent/powerbi-cyber-security"><img src="https://agentmods.dev/badge/skills/santoshkanthety/powerbi-agent/powerbi-cyber-security/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/santoshkanthety/powerbi-agent/powerbi-cyber-security"><img src="https://agentmods.dev/badge/skills/santoshkanthety/powerbi-agent/powerbi-cyber-security.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00117 | $0.02536 |
| Opus 5 | $0.00059 | $0.01268 |
| Sonnet 5 | $0.00023 | $0.00507 |
| Haiku 4.5 | $0.00012 | $0.00254 |
Grade A, and why
powerbi-cyber-security scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 298 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cybersecurity in Power BI / Microsoft Fabric
Attack Surface Overview
| Area | Primary Risk | Control |
|---|---|---|
| Tenant | Unauthorised workspace access | Conditional Access + MFA |
| Embedding | Embed token abuse | Short-lived tokens, service principal isolation |
| Export | Data exfiltration via report exports | Export controls, sensitivity labels |
| Dataflows | Credential exposure in Power Query | Key Vault integration |
| Workspace | Over-sharing, guest user access | Workspace roles, guest access policy |
| APIs | Service principal token theft | Certificate auth, secret rotation |
Tenant Hardening (Admin Settings)
Critical Power BI admin tenant settings to lock down:
# Check tenant security posture
pbi-agent fabric admin tenant-audit --workspace "Production"
| Admin Setting | Recommended | Risk if Left Open |
|---|---|---|
| Allow service principals to use Power BI APIs | Specific security groups only | Unauthorised API access |
| Export data | Restricted groups | Mass data export |
| Export reports as PowerPoint | Disabled or restricted | Slides with embedded data |
| Publish to web | Disabled | Public data leak |
| Share content with external users | Disabled or restricted | Data shared outside org |
| Allow Azure Active Directory guest users to edit | Disabled | Guest elevating to editor |
| Allow DirectQuery connections to datasets | Specific groups | Live connection to source |
Conditional Access for Power BI
Enforce MFA and device compliance before accessing Fabric / Power BI:
In Azure AD / Entra ID → Conditional Access:
Target: Cloud app = "Power BI Service"
Conditions:
- Users: All users (exclude break-glass accounts)
- Platforms: Any
Controls:
- Require MFA
- Require compliant device (Intune)
- Block legacy authentication
- Session: Sign-in frequency = 8 hours
# Verify: check if any users accessed Power BI without MFA
pbi-agent catalog audit --workspace "Production" --check mfa-compliance
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 298 lines · 0 tokens per session scan A d54e790f8474
powerbi-cyber-security is a skill published in the GitHub repository santoshkanthety/powerbi-agent (2 stars, last pushed 12d ago), licensed MIT. It adds 117 tokens to every session and 2,536 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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