You are visitor. Goal: keep owner access, grant group read, deny visitor read.
Mode bits: 0600
Authoritative Node implementation + 10 tests: cybersecurity-journey-labs / permissions-simulator
Learning tool · sample UI
Browser sample of the offline learning component. Fictional file supply-ledger.txt. Does not touch your real filesystem.
Demo data · Full tests on GitHub
You are visitor. Goal: keep owner access, grant group read, deny visitor read.
Mode bits: 0600
Authoritative Node implementation + 10 tests: cybersecurity-journey-labs / permissions-simulator