Use a cryptographically secure pseudo-random number generator (CSPRNG) rather than standard random functions.
[SUCCESS] Keyfile generated: license.key [INFO] Hash: 7F83B1657FF1FC53B92DC18148A1D65D keyfilegeneratorcmd free
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Expected output: KeyFileGeneratorCMD Free v2.4.1 - Ready keyfilegeneratorcmd free
if not verify_keyfile("license.key"): print("Invalid or expired license. Exiting.") sys.exit(1) else: print("License verified. Starting application...")