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After a supply-chain attack

Did the attack reach your laptops?

When the next npm, PyPI or AI-agent supply-chain attack hits, know within 48 hours whether it reached your developers' Macs, your CI or your secrets, then close the paths it used. Cloak Watch finds it; we fix it.

What you get

An answer in 48 hours, then fewer ways in.

  • A sweep of developer Macs (with Cloak Watch) and CI for the incident's indicators of compromise
  • A review of lockfiles, CI logs and outbound traffic
  • A secret-rotation runbook, in the order that matters
  • A signed “affected” or “not affected” letter for customers and insurers
  • Hardening: extensions, packages, AI coding agents, MCP servers, publish tokens and GitHub Actions

For: CTOs and platform leads at teams of 10 to 200 engineers, especially teams with many AI agents and MCP servers.

Cloak Watch's Home with sample data: two things need fixing now, a malicious package version and a malicious MCP server

Cloak Watch on a developer's Mac, with sample data. It's free, and reads the same signed feed as our Headlines.

Three ways to buy it

Respond. Harden. Stay ready.

Response

Were we hit?

Within 48 hours of the go-ahead: a sweep of developer Macs and CI for the incident's indicators, a review of lockfiles, CI logs and outbound traffic, a secret-rotation runbook, and a signed letter.

$4,500≈€4,000≈£3,400≈CA$6,400≈A$6,400≈S$5,800≈AED 16,500₹1,35,000flat

Hardening

Close the paths

Editor extensions, packages, AI coding agents and their permissions, MCP servers, .npmrc and publish tokens, GitHub Actions pinning and permissions, and package cooldowns, with a backlog in priority order.

$3,500–12,000≈€3,100–10,700≈£2,600–9,100≈CA$5,000–17,100≈A$5,000–17,200≈S$4,500–15,400≈AED 12,900–44,100₹1,05,000–3,60,000

Retainer

Ready for the next one

$750≈€670≈£570≈CA$1,100≈A$1,100≈S$960≈AED 2,800₹25,000/ month

Billed monthly

Read the latest Headlines Get Cloak Watch, free

How it runs

Four steps, one fixed price.

  1. 1

    Scope and sign

    A free 30-minute call, then one fixed price in writing within a working day. Nothing is tested before you sign an authorization.

  2. 2

    AI covers everything

    Our tools and AI agents map every endpoint, role and AI feature in scope, and flag what looks wrong. Fast and wide.

  3. 3

    A person proves it

    A tester confirms each lead by hand, tests what AI misses (authorization, tenants and business logic) and records the evidence.

  4. 4

    Signed report, then retest

    A report and letter signed by Subcloak, a readout with your engineers, and a free retest once you've fixed things.

FAQ

Questions about this test

Something else? Email hello@subcloak.com or book a call.

How fast can you start?

Book a call or email us with the advisory you're worried about. The 48 hours start once the authorization is signed and we have access to what's in scope.

Do our developers need Cloak Watch?

It makes the sweep faster and leaves you with something that keeps watching, but it isn't required. Cloak Watch is free and runs on Macs; for Linux and Windows machines and CI we check by hand and with scripts.

What do we get at the end?

Findings in writing, a secret-rotation runbook, and a signed letter saying what was affected or that nothing was, for your customers, auditors and insurer.

Other tests

Need something else?

All prices

For SOC 2, ISO 27001 and enterprise deals

Proof Pentest

AI covers your whole web app and API in days. Then a person tests every role and tenant by hand, proves each finding, and signs the report your auditor and customers will accept.

$4,900–9,500≈€4,400–8,500≈£3,700–7,200≈CA$7,000–13,500≈A$7,000–13,600≈S$6,300–12,200≈AED 18,000–34,900from ₹95,000

Report in 5 working days

For copilots, chat, RAG, agents and MCP

AI Feature Security Test

Can your AI feature be talked into leaking another customer's data, or into using its tools in ways you never meant? We test it the way attackers do, prove the answer, and sign it.

$6,500–18,000≈€5,800–16,100≈£4,900–13,600≈CA$9,200–25,600≈A$9,300–25,800≈S$8,300–23,000≈AED 23,900–66,100₹1,50,000–3,40,000

Added to a Proof Pentest: $2,500≈€2,200≈£1,900≈CA$3,600≈A$3,600≈S$3,200≈AED 9,200₹75,000

Worried about this week's attack?

Thirty minutes, no slides. Tell us what you need tested and when you need the report. You'll have one fixed price in writing within a working day.