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Use case · Air-gapped and regulated networks

Security scans with no network at all.

Vulkro’s command-line tools run the whole analysis on the machine, refuse every outbound call, and take vulnerability data as a file you carry in.

Offline applies to the command-line tools and the VS Code extension. Vulkro Cloud is a hosted service. Run Vulkro Cloud on your own servers: talk to us.

01The problem

Most security tools assume the internet.

Regulated and classified networks hold the code that most needs review, and rule out any tool that uploads it.

  1. Uploads are not allowedA tool that sends code or findings anywhere cannot be approved for the network.
  2. Data goes staleVulnerability data refreshed over the internet quietly ages once the internet is gone.
  3. Licences that call homeA licence check that needs the network fails the moment there is none.

02How Vulkro helps

Carry the data in. Nothing goes out.

Download the update on a connected machine, carry it across and apply it. Every file is checked before anything is written, and the scan never reaches out.

Reading a live Salesforce org needs a route to it, so it is refused offline. Source and retrieved metadata scan fully offline.

03Why it holds up

Precise, and checkable.

  1. 01No outbound callsOne switch refuses every outbound call. The scan never needed one, so the results do not change.VULKRO_OFFLINE=1
  2. 02Checksummed dataEach file in the bundle is checked against its SHA-256 when applied. A failed check changes nothing.Eight manifest formats are parsed. The default published bundle currently ships npm and PyPI; the wider signed bundle covers the other six.
  3. 03Licensed offlinePro runs on a signed licence file installed on the machine, with no sign-in and no network.Vulnerability data is in every plan

The full analysis, with nothing leaving the network.