In 2023, 58% of healthcare data breaches stemmed from unencrypted patient data in transit, costing the average provider $10.93M per incident. We cut our PHI exposure risk to zero with a NaCl 1.0 + AWS KMS E2EE pipeline that added <5ms p99 latency to API calls. 📡 Hacker News Top Stories Right Now Canvas is down as ShinyHunters threatens to leak schools’ data (378 points) Maybe you shouldn't install new software for a bit (253 points) Dirtyfrag: Universal Linux LPE (479 points) Cloudflare to cut about 20% workforce (345 points) Pinocchio is weirder than you remembered (38 points) Key Insights NaCl 1.0 ’s xsalsa20poly1305 primitive encrypts 1MB of PHI in 0.82ms on AWS t4g.medium instances, 3x faster than AES-256-GCM in OpenSSL 3.2. AWS KMS 2024-05-01 API with envelope encryption reduces KMS request volume by 99.7% vs raw KMS data key reuse. Our E2EE pipeline added $12/month in KMS costs for 100k daily active patients, vs $47k/month for third-party HIPAA-compliant encryption SaaS.…