Imagine this: your company laptop with sensitive client contracts and financial data vanishes during a business trip. No alerts. No breach warning. Just gone. Then a harder thought hits you. What if someone inside already copied those files weeks ago? This is how insider threats unfold quietly. That is exactly why local file encryption becomes your first and strongest safety net. https://teracryption-corporation.hashnode.dev/local-file-encryption-the-first-line-of-defense-against-insider-threats