CROSSINGKEY / INSTRUMENT
CrossingKey Witness – Linux Command Audit & Approval Tool
$49.00
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Audit and approve consequential local commands before execution on Linux. Shows exact command and working directory, requires explicit approval, captures exit status, stdout/stderr, and filesystem changes, and appends a tamper-evident JSON receipt chain. No telemetry. No subscription. Standalone binary for Pop!_OS / Ubuntu-family Linux.
Secure checkout: Buy CrossingKey Witness with Stripe — $49
One-time purchase. Delivery instructions are sent after payment confirmation.
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