Description

A focused course, tailored for you

The Commerce Platform Security Specialist Playbook

For security specialists on a multi-tenant commerce platform where every store, app, and merchant API can lead to a customer incident.

The detection rule fires on a stolen-storefront-token signal. The merchant on the other side has no idea their departed developer still has an admin API token in a private repo. You have four minutes before the on-call channel pings, and the runbook does not yet exist.

$199 one-time

Tailored to your situation. Access within 24 hours. 30-day money-back.

Includes a hand-built implementation playbook delivered alongside course access, generated for your specific situation.

Why this course

Security on a multi-tenant commerce platform is a different job than security on a corporate network. The asset under threat is not one company's data. It is hundreds of thousands of merchant stores, each with its own OAuth tokens, its own installed apps, its own developer who may or may not have rotated credentials when they left, and its own customers whose card data flows through the platform's PCI scope. The security specialist on this kind of platform spends the day at three intersections at once. Token abuse and credential stuffing against the storefront and admin APIs. Third-party app behaviour where an installed app is the actual breach vector and the merchant is the unwilling host. And the platform-versus-merchant boundary in PCI scope, SOC 2 attestation, and regional data-residency obligations, where every decision about what the platform owns versus what the merchant owns has both a security and a contractual consequence. The corporate-network playbooks do not cover any of this. The cloud-security playbooks cover the infrastructure layer but not the merchant-tenant layer. The merchant-side e-commerce security guides cover Shopify-the-merchant-experience but not the platform-the-merchants-run-on. The job is in the gap, and the gap is where this course lives.

What you walk away with

A token lifecycle and revocation policy for OAuth-issued storefront and admin tokens that survives a departed-developer scenario.
A detection-rule library for credential stuffing, session replay, app-installed-by-departed-developer, and merchant-side admin compromise.
A runbook for a confirmed merchant compromise that touches buyer PII, including the customer-success conversation and the legal handoff.
A platform-risk review template that lets a security specialist present a third-party app incident without sounding like merchant-blaming.
A defensible PCI DSS scope position for the platform-versus-merchant boundary, with the evidence pack an external assessor expects.

The 12 modules

Module 1. The merchant-tenant threat model

Map the actual threat surface of a multi-tenant commerce platform. Storefront API, admin API, App Store, webhook delivery, merchant staff accounts, merchant-installed apps, buyer checkout. For each surface, name who can attack it, what they get, and which signal lands in your detection pipeline. This is not the corporate-network model and not the single-merchant model. It is the platform-as-target model that the rest of the course builds on.

Module 2. OAuth token lifecycle and revocation patterns

Walk the full lifecycle of a storefront token and an admin token. Issuance, scope grant, refresh, rotation, revocation, and the departed-developer scenario where a token outlives the human who installed it. Build the policy that says when a token is automatically revoked, when it is suspended pending merchant review, and when a security specialist makes the call manually. Includes the merchant-facing language for each path.

Module 3. Detection rules for credential stuffing and session replay

Write the detection rules a security specialist actually maintains. Rate-shape signatures against the admin API that distinguish a bot from a legitimate staff session that just happens to be scripted. Session-replay patterns where the cookie is fresh but the device fingerprint is stale. Geographic and ASN heuristics that work on a global merchant base without false-positiving every digital-nomad merchant operator. The rules are written as code-shaped pseudocode you can lift into your SIEM.

Module 4. App Store risk and the third-party-app breach

Cover the case where the breach vector is a third-party app from the platform's App Store, not the platform itself and not the merchant. Build the review criteria the App Store team applies, the security-specialist escalation path when a live app shows abuse signals, the merchant-notification language when an installed app has to be force-uninstalled, and the after-action conversation with the app developer that protects the platform's relationship with the App Store ecosystem.

Module 5. Merchant compromise runbook

The full runbook for a confirmed merchant-account compromise. Detection signal in, customer-success handshake, merchant contact, evidence preservation, token revocation, password reset orchestration, two-factor reset, buyer-data exposure assessment, regulatory-notification trigger evaluation, and the after-action report. Includes the language for the merchant call that does not start with blame and the customer-success briefing that does not leak attribution before legal has signed off.

Module 6. Buyer PII and breach-notification triggers

When a merchant compromise touches buyer PII, the platform is the data processor and the merchant is the data controller, and the buyer is the data subject. Walk the GDPR, CPRA, Australian Privacy Act, and Brazilian LGPD triggers. Name the specific facts a security specialist needs to gather in the first ninety minutes to let legal make the notification call. Build the evidence-handoff template that goes from the security on-call to the data-protection officer.

Module 7. PCI DSS scope at the platform-merchant boundary

The platform-versus-merchant PCI boundary is the single most-contested scope question on a commerce platform. Build the defensible position. What the platform owns under PCI DSS. What the merchant owns. Where the SAQ-A versus SAQ-D line falls for the merchant. What the platform's annual ROC must demonstrate. The evidence pack an external assessor expects when they ask about token storage, vault separation, and the merchant-staff-access boundary.

Module 8. Regional data residency and sub-processor disclosure

Multi-tenant commerce platforms run merchants in jurisdictions with conflicting data-residency rules. Australia, EU, Brazil, India, Canada, UK. Map where buyer data must live, where it can transit, and what the merchant contract has to say about sub-processors. The security specialist's role in keeping the sub-processor list current and the audit trail an external auditor expects.

Module 9. Webhook security and replay protection

Webhooks are how merchant apps and merchant systems learn about platform events. They are also a credential-leak channel when the signing secret rotates and a merchant integration breaks. Build the signing, replay-protection, and rotation patterns. The detection rule for a webhook endpoint that suddenly starts replaying historical events. The merchant-facing rotation runbook that does not leave merchants with a broken integration during their busiest sales hour.

Module 10. Platform-risk review and the third-party-app incident

The platform-risk review is the recurring meeting where the security, legal, App Store, and merchant-trust teams sit together and decide what the platform will do about a class of incident. Build the template that lets a security specialist present a third-party-app-driven compromise. Incident summary, attribution evidence, merchant-impact estimate, recommended platform action, App Store policy implication, and the customer-success communication path. Includes the bad-day version of the template for when the press has already called.

Module 11. On-call security specialist rotation

How the on-call rotation actually runs on a commerce platform. The escalation tree. The pager-fatigue patterns that hide real attacks behind alert noise. The cross-handoff to fraud and to trust-and-safety when an incident has criminal-actor signal. The end-of-shift handover format that does not lose context. The post-incident review that improves the next week's detection rules instead of generating a blameful document nobody reads.

Module 12. The platform-security trust narrative

Security on a commerce platform is also a trust product. Build the narrative the platform tells its merchants, its enterprise prospects, its App Store partners, and the press. The merchant-facing security page. The enterprise-tier trust pack. The App Store security review criteria. The press-response language for a class of incident the platform will eventually face. The security specialist is the source of truth for every word in this narrative, even when the marketing team writes the surface.

How this addresses your situation

Specific modules that map to what you said you are dealing with.

A storefront-token abuse ticket lands and the merchant on the other side does not know the source of the leak. Module 2 and Module 5 walk the response.

A third-party App Store app turns out to be the source of an abuse pattern affecting hundreds of merchants. Module 4 and Module 10 walk the path.

An external PCI assessor asks how the platform scopes the merchant-staff-access boundary. Module 7 holds the answer with the evidence pack.

A buyer-PII exposure inside a merchant compromise triggers a notification clock. Module 5 and Module 6 walk the first ninety minutes.

What you get with this course

Twelve written modules built for the security specialist on a multi-tenant commerce platform.
Downloadable templates for the merchant-compromise runbook, the platform-risk review, the PCI scope position, the webhook-rotation merchant comms, and the App Store incident escalation.
Worked examples for credential-stuffing detection rules, session-replay heuristics, and webhook-replay protection.
The hand-built implementation playbook that maps every module to your platform's stack, on-call rotation, and merchant-tier mix.
Lifetime access in the Art of Service learning environment with updates as detection patterns evolve.
30-day money-back if it does not match the seat you sit in.

What you will have in hand by Day 1, Week 1, Month 1

Within 24 hours: account in the Art of Service learning environment plus the hand-built implementation playbook mapped to your platform.

Week 1: modules 1-3 (threat model, token lifecycle, detection rules).

Week 2: modules 4-6 (App Store risk, merchant-compromise runbook, buyer-PII triggers).

Week 3: modules 7-9 (PCI scope, data residency, webhook security).

Week 4: modules 10-12 (platform-risk review, on-call rotation, trust narrative).

Before and after

Before

You handle each token-abuse ticket, each third-party-app incident, and each merchant compromise as a fresh fire. The runbook exists in your head and in three Slack threads. PCI scope is whatever the last assessor agreed to. The platform-risk review is whoever shows up that week. When the next class of incident lands, you build the response from scratch under pressure.

After

You have a written runbook for the four classes of incident a security specialist on a commerce platform actually sees. The detection rules are versioned. The PCI scope position is documented with the evidence pack the assessor expects. The platform-risk review template is the same every week so decisions accumulate. When the next class of incident lands, the response is the runbook plus the adaptation, not a fresh fire.

What happens if you do not address this

Token-abuse, third-party-app, and merchant-compromise classes of incident on commerce platforms compound over time. Each one without a runbook is one more piece of institutional memory that lives in a Slack thread and leaves when the on-call specialist leaves. The platform-risk review becomes reactive. The PCI scope position drifts. The first real bad day is the one where the press calls before the runbook exists, and that is the day the security specialist seat becomes a CISO seat whether anyone wanted that or not.

Who it is for

You are a security specialist working on a high-traffic, multi-tenant commerce platform. You read merchant-API abuse tickets, write detection rules, run on-call rotations, and sit in the platform-risk review where decisions get made about what the platform will do when a third-party app turns out to be the source of a leak. You are not a CISO and you do not want to be. You want to be excellent at the actual specialist work, and you want the runbooks, detection-rule libraries, and platform-risk-review templates that let you do it without reinventing them every time a new attack pattern shows up.

Who this is NOT for. Not for corporate-IT security analysts who run an endpoint-protection console for a single employer. Not for merchant-side e-commerce store owners trying to harden one storefront. Not for security architects who design platforms from scratch and never touch a ticket. This course is for the specialist in the seat on a live commerce platform.

How it arrives

Text-based course in the Art of Service learning environment, plus downloadable templates and worked examples for every module, plus the hand-built implementation playbook delivered alongside course access.

Time investment. Plan on three to four hours per module across four weeks of evening or weekend reading. The implementation playbook is built to be used during your normal on-call work, not as a separate project.

Why $199 is the right number

Corporate-network security training covers the firewall and the endpoint console. Cloud-security certifications cover the infrastructure layer. Merchant-side e-commerce security guides cover the single-storefront experience. None of those cover the security specialist seat on a multi-tenant commerce platform where the asset under threat is hundreds of thousands of merchant stores. This course lives in that specific gap.

FAQ

Is this Shopify-specific?

No. The patterns work for any multi-tenant commerce platform with merchant OAuth tokens, an App Store, webhook delivery, and PCI scope. The implementation playbook is mapped to your specific platform during fulfilment.

Do I need PCI DSS experience to take this?

No. Module 7 builds the scope position from first principles. The course assumes you can read a detection rule and a runbook, not that you have already passed a PCI assessment.

How is this delivered?

Written modules in the Art of Service learning environment, downloadable templates, worked examples, and the hand-built implementation playbook delivered alongside course access.

What does the implementation playbook include?

Every module mapped to your platform's stack, on-call rotation, merchant-tier mix, and current incident classes. The playbook is hand-built per buyer within 24 hours of purchase.

What if the seat is not a fit?

30-day money-back if it does not match the work you do. No questions, no clawback on the implementation playbook.

30-day money-back guarantee. If after a week of working through the materials this is not what you needed, reply to the receipt email and a full refund is processed. No questions, no forms.

Within 24 hours your account in the learning environment is provisioned and the tailored implementation playbook is delivered alongside it.