PuTTYgen

Validate PuTTYgen behaviors under the Secure Sandbox.

Objectives

• Verify file system isolation for Key Generation and Save operations.

Preconditions

• Windows target with Turbo Launcher and Secure Sandbox.
• PuTTYgen installed.

Controls Under Test

• runtime.files.contexts.

Test Scenarios

ID	Canonical ID	Scenario	Procedure	Expected Outcome
SCEN-TOOL-PUTTYGEN-01	HARD-FILES-01	Save Key to Host	Generate key; save private key to host Desktop.	Writes restricted to overlay or allowed Storage Contexts.

Evidence Requirements

• fileOp events: write attempts.