
Isms Audit Expert
Run structured cloud security assessments using shared-responsibility checklists before launch or during production compliance reviews.
Overview
isms-audit-expert is an agent skill most often used in Ship (also Operate) that applies a cloud shared-responsibility audit framework for configuration and compliance checks.
Install
npx skills add https://github.com/alirezarezvani/claude-skills --skill isms-audit-expertWhat is this skill?
- Shared responsibility matrix across IaaS, PaaS, and SaaS with audit focus per model
- Cloud provider certification verification checklist (ISO 27001 and related)
- Configuration security, data protection, and IAM assessment sections
- Layered audit targets from VMs and App Service through M365-style SaaS integrations
- Table-of-contents driven framework for repeatable verification runs
Adoption & trust: 723 installs on skills.sh; 17.5k GitHub stars; 3/3 security scanners passed (skills.sh audits).
What problem does it solve?
You deploy on cloud or SaaS but lack a repeatable checklist for who secures what and which controls to verify.
Who is it for?
Indie SaaS founders doing launch-readiness or annual cloud posture reviews with ISO-oriented expectations.
Skip if: Pure on-prem monoliths with no cloud surface or teams needing automated penetration testing instead of assessment playbooks.
When should I use this skill?
User asks for cloud security audit, ISMS-style assessment, shared responsibility review, or ISO 27001 provider verification.
What do I get? / Deliverables
You produce a structured audit pass across provider certs, IAM, data protection, and model-specific configuration gaps.
- Completed responsibility-matrix-oriented audit checklist
- Prioritized configuration and data-protection gap notes
Recommended Skills
Journey fit
Spans multiple journey phases - primary shelf plus alternate fits below.
Pre-launch and ongoing ship gates are where cloud configuration and ISMS-style audits prevent customer data incidents. Content is an assessment framework—provider certs, IAM, encryption, and model-specific controls—aligned with security review subphase.
Where it fits
Walk IaaS VM and VNet controls before first customer data lands in production.
Re-verify PaaS logging and encryption settings after migrating to a new App Service plan.
How it compares
Assessment checklist skill, not a live CSPM scanner or secrets-detection integration.
Common Questions / FAQ
Who is isms-audit-expert for?
Solo builders and small teams responsible for cloud and SaaS security reviews without a dedicated GRC department.
When should I use isms-audit-expert?
In Ship security before launch, and in Operate when re-auditing IAM and data handling after major infra or vendor changes.
Is isms-audit-expert safe to install?
Review the Security Audits panel on this Prism page; treat any cloud credentials used during reviews as highly sensitive.
SKILL.md
READMESKILL.md - Isms Audit Expert
# Cloud Security Audit Guide Assessment framework for cloud service security verification. --- ## Table of Contents - [Shared Responsibility Model](#shared-responsibility-model) - [Cloud Provider Assessment](#cloud-provider-assessment) - [Configuration Security](#configuration-security) - [Data Protection](#data-protection) - [Identity and Access Management](#identity-and-access-management) --- ## Shared Responsibility Model ### Responsibility Matrix | Layer | IaaS | PaaS | SaaS | |-------|------|------|------| | Data classification | Customer | Customer | Customer | | Identity management | Customer | Customer | Shared | | Application security | Customer | Shared | Provider | | Network controls | Shared | Provider | Provider | | Host infrastructure | Provider | Provider | Provider | | Physical security | Provider | Provider | Provider | ### Audit Focus by Model **IaaS (AWS EC2, Azure VMs):** - Virtual network configuration - OS hardening and patching - Application deployment security - Data encryption implementation **PaaS (Azure App Service, AWS Lambda):** - Application code security - Data handling and encryption - Identity integration - Logging configuration **SaaS (Microsoft 365, Salesforce):** - User access management - Data classification and handling - Security configuration settings - Integration security --- ## Cloud Provider Assessment ### Certification Verification Check for current certifications: - [ ] ISO 27001 (Information Security) - [ ] ISO 27017 (Cloud Security) - [ ] ISO 27018 (Cloud Privacy) - [ ] SOC 2 Type II - [ ] CSA STAR certification **Verification Steps:** 1. Request current certificates from provider 2. Verify certificate scope includes services used 3. Check certification expiration dates 4. Review SOC 2 report for relevant controls 5. Document any scope exclusions ### Data Residency Compliance | Requirement | Verification | |-------------|--------------| | GDPR (EU data) | Confirm EU region availability | | Data sovereignty | Verify no cross-border transfer | | Backup location | Confirm backup region | | Disaster recovery | Document DR site location | ### Provider Security Documentation Request and review: - Shared responsibility documentation - Security whitepapers - Incident notification procedures - SLA for security incidents - Vulnerability disclosure policy --- ## Configuration Security ### AWS Security Assessment **Identity and Access (IAM):** - [ ] Root account has MFA enabled - [ ] No access keys for root account - [ ] IAM policies follow least privilege - [ ] No wildcard (*) permissions on sensitive resources - [ ] Password policy meets requirements **Network Configuration (VPC):** - [ ] Default VPCs removed or secured - [ ] Security groups follow least privilege - [ ] No 0.0.0.0/0 ingress on management ports - [ ] VPC flow logs enabled - [ ] Network ACLs configured appropriately **Storage (S3):** - [ ] No public buckets (unless intended) - [ ] Bucket policies restrict access - [ ] Encryption at rest enabled - [ ] Versioning enabled for critical data - [ ] Access logging enabled **Logging (CloudTrail):** - [ ] CloudTrail enabled in all regions - [ ] Log file validation enabled - [ ] Logs encrypted with KMS - [ ] S3 bucket for logs is secured - [ ] CloudWatch alarms configured ### Azure Security Assessment **Identity (Azure AD):** - [ ] MFA enabled for all users - [ ] Privileged Identity Management (PIM) configured - [ ] Conditional Access policies defined - [ ] Guest access restricted - [ ] Password protection enabled **Network (Virtual Networks):** - [ ] NSG rules follow least privilege - [ ] No open management ports to internet - [ ] Network Watcher enabled - [ ] DDoS protection configured - [ ] Private endpoints for PaaS services **Storage:** - [ ] No anonymous access to blob storage - [ ] Encryption at rest enabled - [ ] Shared access signatures time-limited - [ ] Storage analytics logging enabled - [ ] Soft delete enabled **Monitoring:** - [ ] Azure M