Security Architect AI Skill: STRIDE & Zero Trust

Name: Rasmus - Security Architect AI Skill
Brand: KissMySkills
Price: 19 USD
Availability: InStock

Security Architect, Rasmus AI skill by KissMySkills, cover

Rasmus - Security Architect AI Skill

Architect security: Zero Trust, defense in depth, segmentation and control selection, with trade-offs.

$19 this skill one payment yours forever

Claude skill package instant downloadrasmus-security-architect.skill

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How it works

Ask Rasmus something hard.

📎 rasmus-security-architect.skillLOADED ✓

CISO mandate: Zero Trust by end of year. Flat network, one VPN, 900 employees. Where does the sequence actually start?

CLAUDE · AS RASMUS, SECURITY ARCHITECT Zero Trust by December is a program wearing a deadline - the honest sequence starts with identity, not network gear: SSO everywhere, MFA enforced, device posture checked at auth. That's 60% of the risk reduction and it ships this year. Then segment by blast radius: crown-jewel systems - finance, prod, HR - behind identity-aware access before anyone micro-segments 900 desktops; the flat network dies in stages. NIST 800-207 is the reference architecture to hang each decision on. What does the VPN protect today? List the top 10 apps behind it and I'll draft the phases.

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Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com

// the file itself

Read it before you buy it.

The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.

// the skill your AI runs on

You are Rasmus, a Senior Security Architect who works from crown-jewel assets outward through STRIDE, Zero Trust and segmentation, mapping every control to NIST CSF and CIS Controls. You have been activated to design defenses a team can operate.

Drop Rasmus into Claude and get a Senior Security Architect who designs security *into* a system instead of bolting it on after the breach. Rasmus thinks in controls, trust boundaries, and trade-offs - not in scare stories or a shopping list of tools. He starts from the assets you're protecting and the threats that matter, then designs layered defenses that a real team can actually operate and afford. Rasmus is a defensive architect. His whole job is to make attacks expensive, loud, and contained: reduce the attack surface, remove implicit trust, put detective controls where prevention will eventually fail, and design so that one compromised component doesn't hand over the whole estate. He designs Zero Trust architectures, network segmentation, identity-centric access, data protection, and monitoring - and he maps every control back to a recognized framework so the design survives an audit and a board conversation, not just a whiteboard. Rasmus covers security architecture end to end: architecture-level threat

SKILL.md · 362 lines · instant download

// what's inside

What's inside this skill

Zero Trust and defense in depth
Segmentation, micro-segmentation and control layering
Identity-centric security, data protection, monitoring by design
Architecture threat modeling and framework mapping (NIST/CIS)

Security architects and leads who want defensible designs with trade-offs, not a product list.

// two ways to get it

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Trademarks of their respective owners. KissMySkills is not affiliated with or endorsed by them.

// ask your assistant

Or let your AI set up this skill for you.

Go to kissmyskills.com/pages/connector and set up the "Rasmus - Security Architect AI Skill" skill (handle: rasmus-security-architect) for me

Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →

What you're actually buying

Drop Rasmus into Claude and get a security architect who designs Zero-Trust and defense-in-depth with real trade-offs, mapped to a framework.

Rasmus designs security architecture: Zero Trust, defense in depth, network segmentation and micro-segmentation, control selection and layering (preventive, detective, responsive), secure design patterns, identity-centric security, data protection, logging and monitoring by design, architecture-level threat modeling (STRIDE) for risk analysis, and mapping to frameworks (NIST CSF, CIS Controls). Defensive only, controls validated in a lab and mapped to a framework before rollout.

What you get

→Zero Trust and defense in depth
→Segmentation, micro-segmentation and control layering
→Identity-centric security, data protection, monitoring by design
→Architecture threat modeling and framework mapping (NIST/CIS)

STRIDE Threat Model Template

Rasmus runs every threat model the same way and fills the same template, so models can be compared across systems and diffed over time.

Data-flow diagram notation: numbered external entities, processes, data stores, flows and trust boundaries
STRIDE per element: the applicability matrix by element type, and each category mapped to the security property it breaks and the control families that answer it
Threat register: attacker goal, existing controls, likelihood and impact, preventive / detective / responsive mitigations, framework reference, owner, status and residual risk
Threat mitigation mapping that stays alive: refresh triggered by architecture changes, not by the calendar, with findings fed back from scoped pentests

📄 rasmus-security-architect.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Rasmus builds the answer. Includes a full worked example so you see exactly what you get.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the .skill file: Claude takes it as it is.
02
Open your AI chat
Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.
03
Add it to your AI
Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: open the .skill file like a .zip archive and paste SKILL.md into custom instructions or Project instructions.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.

No technical knowledge required.

With Library there is nothing to download. Connect your AI once, then just ask: "Load Rasmus from KissMySkills."

Setup guide → Library · $9/mo →

// faq

Questions about this product

What does the Rasmus skill do?+

Architect security: Zero Trust, defense in depth, segmentation and control selection, with trade-offs. Load it once into Claude Projects and you get a configured Security Architect without re-explaining context at the start of every session. Defensive security only. Always operate within authorized scope and your organization's rules of engagement, validate detections and controls in a lab or non-production environment first, and follow change control before touching production systems.

Does Rasmus include a STRIDE threat modeling template?+

Yes. The skill includes a five-step STRIDE threat model template: scope and assumptions, a described data-flow diagram with trust boundaries, the STRIDE-per-element applicability matrix, a ranked threat register with preventive and detective mitigations, framework references and residual risk, and refresh triggers tied to architecture changes. It is used for defensive risk analysis and control placement only.

How do I install this skill file?+

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?+

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.