tools --list

Tools

Practical tools for M365, cybersecurity and compliance. Local processing, privacy guaranteed.

⚑Local processing β€” no data sent to the server
πŸ”‘
JWT Decoder

Decode JWT tokens, inspect header and payload, check expiry. No external requests.

JWTauthtoken
open β†’
πŸ”
Password Generator

Generate secure passwords using Web Crypto API. Fully client-side, no external requests.

passwordcryptopassphrase
open β†’
βœ‰οΈ
Email Health Checker

Check MX, SPF, DKIM and DMARC records for a domain via Cloudflare DNS-over-HTTPS.

MXSPFDKIMDMARC⚑ API
open β†’
🎣
Phishing Header Analyzer

Paste raw email headers to check SPF/DKIM/DMARC, the Received chain, and spot anomalies typical of phishing.

phishingemail headerSPFDKIM
open β†’
πŸ”’
SSL Cert Checker

Check SSL certificate validity, expiry and Subject Alternative Names via crt.sh.

SSLTLScertificatecrt.sh⚑ API
open β†’
🧱
Security Headers Analyzer

Analyzes a site's HTTP security headers (CSP, HSTS, X-Frame-Options and more) and gives a score with recommendations.

HTTP headersCSPHSTShardening⚑ API
open β†’
🩹
CVE Lookup

Search a CVE by ID or by product using the public NVD database and view CVSS severity and description.

CVENVDvulnerabilityCVSS⚑ API
open β†’
🎯
MITRE Threat Mapper

Select MITRE ATT&CK tactics and techniques and get suggested mitigations for M365 and Defender.

MITREATT&CKTTPsthreat intel
open β†’
🧯
Ransomware Readiness Checklist

Interactive checklist covering backup, MFA, EDR, segmentation and incident response to measure ransomware readiness.

ransomwarebackupincident responsereadiness
open β†’
πŸ‘€
M365 Role Picker

Answer a few questions about your admin task and get the least-privilege Entra ID role recommendation.

Entra IDRBACrolesleast privilege
open β†’
πŸ›‘οΈ
CA Policy Analyser

Paste a Conditional Access policy JSON and get a plain-English breakdown.

Conditional AccessEntra IDpolicy
open β†’
πŸ§ͺ
Conditional Access Simulator

Simulates how Entra ID Conditional Access policies apply to a specific user, app and device.

Conditional AccessEntra IDsimulationpolicy
open β†’
πŸ”Ž
Graph API Permission Explainer

Look up a Microsoft Graph permission and see its type, admin consent requirement, risk level and exact capabilities.

Microsoft GraphpermissionsAPIadmin consent
open β†’
πŸ“Š
M365 Licence Comparison

Compare Microsoft 365 plans: Business Basic, Standard, Premium, E3 and E5.

M365licensingE3E5
open β†’
⚠️
Intune Error Lookup

Search Intune, Autopilot and MDM error codes with explanations and troubleshooting tips.

IntuneAutopilotMDMerror
open β†’
πŸͺͺ
AADSTS Error Lookup

Search AADSTS error codes from the Entra ID sign-in screen with cause and practical fix.

AADSTSEntra IDsign-inerror
open β†’
πŸ“œ
Unified Audit Log Reference

Searchable directory of Purview Unified Audit Log RecordTypes and Operations, with a Search-UnifiedAuditLog command generator.

PurviewUnified Audit LogRecordTypePowerShell
open β†’
πŸ“ˆ
Sign-In Log Analyzer

Paste a CSV or JSON export of the Entra ID sign-in log: success/failure summary, breakdown by user/app/location, error explanations and anomaly heuristics β€” all in the browser.

Entra IDsign-in logsCSVanomaly
open β†’
🧭
Autopilot/Intune Troubleshooter

A step-by-step guided path to diagnose the most common Windows Autopilot and Intune enrollment issues.

AutopilotIntuneenrollmenttroubleshooting
open β†’
πŸ—οΈ
Intune Compliance Builder

Configure a Windows compliance policy and export the JSON and PowerShell script.

IntunecompliancepolicyPowerShell
open β†’
βš™οΈ
Remediation Generator

Fill in the form and generate a PowerShell detection + remediation script pair for Intune.

IntunePowerShellremediationdetection
open β†’
πŸ“ˆ
Secure Score Explainer

Browse and search Microsoft Secure Score improvement actions with plain-English explanations.

Secure ScoreM365hardening
open β†’
Tools - PUCCI.CH