Avoid data corruption when writing files by syncing to disk. Learn about the risk and solutions in Python and Rust with code examples.

Proposing a new cybersecurity ETF strategy: tiering companies (pure-play vs. others) and weighting based on focus, critiquing market-cap weighting.

Why I advise against taking CS 489 Software and Systems Security at the University of Waterloo.

Detailed notes and summaries from a university course on Security, covering security goals, threats, defenses, program security, OS security, mobile security, ethics, laws, blockchain, vulnerabilities, and bug finding/defenses.

Explains SIM swapping risks for SMS 2FA and advises against it for financial/email security, recommending authenticator apps and secure local storage for backup codes.