code-data-analysis-scaffolds

No malicious behavior or supply-chain attack indicators are present. The fragment is a readable authentication example, but it is not production-ready: SHA-256 should be replaced with Argon2, bcrypt, or scrypt; demo credentials and in-memory user data should be removed; constant-time password verification should be used; and usernames should be validated or safely escaped before logging. The security risk is a moderate warning if this example is deployed unchanged, while the probability of malware is very low.