Notes on healthcare tech, AWS, AI, and security compliance from production experience.https://aarondsilva.me/en-ushttps://aarondsilva.me/blog/zero-trust-case-studies-2025-2026/https://aarondsilva.me/blog/zero-trust-case-studies-2025-2026/From the Pentagon to hospitals: How leading organizations achieved 76% fewer breaches and $1M cost savings with Zero Trust architecture. Real numbers, real implementations.Thu, 29 Jan 2026 00:00:00 GMTzero-trustcybersecuritycase-studiesenterprise-security20252026Aaron Dsilvahttps://aarondsilva.me/blog/zero-trust-clarity-ai-remote-workforce/https://aarondsilva.me/blog/zero-trust-clarity-ai-remote-workforce/Fully remote team across multiple continents. No traditional office. No VPN. Here's how Clarity AI used Zero Trust to maintain security without sacrificing developer productivity.Thu, 29 Jan 2026 00:00:00 GMTzero-trustremote-workSaaScybersecuritycase-studyZTNAAaron Dsilvahttps://aarondsilva.me/blog/zero-trust-dod-case-study-2026/https://aarondsilva.me/blog/zero-trust-dod-case-study-2026/The Department of Defense released its Zero Trust blueprint in January 2026. Here's what a $14.5B cybersecurity budget reveals about enterprise-scale implementation.Thu, 29 Jan 2026 00:00:00 GMTzero-trustcybersecurityDoDgovernmentcase-study2026Aaron Dsilvahttps://aarondsilva.me/blog/zero-trust-healthcare-hipaa-compliance/https://aarondsilva.me/blog/zero-trust-healthcare-hipaa-compliance/293 ransomware attacks hit healthcare in 2025. Main Line Health deployed enterprise zero trust in 3 weeks. Won CIO 100 Award. Here's their playbook.Thu, 29 Jan 2026 00:00:00 GMTzero-trusthealthcareHIPAAcybersecuritycase-studyransomwareAaron Dsilvahttps://aarondsilva.me/blog/zero-trust-manufacturing-digital-transformation/https://aarondsilva.me/blog/zero-trust-manufacturing-digital-transformation/Most companies treat zero trust as a security project. This German manufacturer made it part of their digital workspace transformation and saw productivity gains. Here's how.Thu, 29 Jan 2026 00:00:00 GMTzero-trustmanufacturingdigital-transformationIndustry-4.0case-studyAaron Dsilvahttps://aarondsilva.me/blog/zero-trust-saas-platform-nationwide-deployment/https://aarondsilva.me/blog/zero-trust-saas-platform-nationwide-deployment/January 2026: Datavault AI announced nationwide zero trust deployment for 100 cities. With 65% of companies ditching VPNs, here's what cloud-native security looks like at scale.Thu, 29 Jan 2026 00:00:00 GMTzero-trustSaaScloud-securitycybersecuritycase-study2026Aaron Dsilvahttps://aarondsilva.me/blog/ai-transparency-innovation-debate-whats-next/https://aarondsilva.me/blog/ai-transparency-innovation-debate-whats-next/Anthropic's mechanistic interpretability breakthrough opens AI black boxes. GenAI patents up 800% since 2017. Investment hit $252B in 2024. But benchmarks are saturating. Is innovation slowing or maturing?Sat, 24 Jan 2026 00:00:00 GMTAIAI-transparencyexplainable-AIAI-innovationAGImechanistic-interpretabilityAI-researchAI-futureAaron Dsilvahttps://aarondsilva.me/blog/genai-paradox-37b-spent-95-percent-fail/https://aarondsilva.me/blog/genai-paradox-37b-spent-95-percent-fail/MIT says 95% of GenAI projects fail. Wharton says they return $3.71 per dollar. Both are right. Here's why—and what it means for your AI strategy.Sat, 24 Jan 2026 00:00:00 GMTAIGenAIAI-ROIenterprise-AIChatGPTLLMAI-investmentbusiness-valueAaron Dsilvahttps://aarondsilva.me/blog/ai-governance-eu-ai-act-compliance-guide/https://aarondsilva.me/blog/ai-governance-eu-ai-act-compliance-guide/The EU AI Act is actively enforced. Penalties hit €35M or 7% of revenue. Most companies don't know if they're compliant. Here's what you need to know.Sat, 24 Jan 2026 00:00:00 GMTAIAI-governanceEU-AI-ActcomplianceAI-regulationNISTAI-ethicsenterprise-AIAaron Dsilvahttps://aarondsilva.me/blog/mlops-to-llmops-modern-ai-infrastructure/https://aarondsilva.me/blog/mlops-to-llmops-modern-ai-infrastructure/In 2020, you needed $100K in GPUs and 6 months. In 2025, you deploy production LLMs in 90 days with API calls. Everything about AI infrastructure changed.Sat, 24 Jan 2026 00:00:00 GMTAIMLOpsLLMOpsAI-infrastructurecloud-AIAWSAzureGoogle-CloudAI-stackAaron Dsilvahttps://aarondsilva.me/blog/chief-ai-officer-rise-organizational-models/https://aarondsilva.me/blog/chief-ai-officer-rise-organizational-models/CAIO adoption went from 11% to 26% in two years. By 2026, 40% of Fortune 500 companies will have one. Organizations with CAIOs see 10% higher ROI. Here's what the role actually does.Sat, 24 Jan 2026 00:00:00 GMTAICAIOAI-leadershiporganizational-designAI-strategyexecutive-rolesenterprise-AIAaron Dsilvahttps://aarondsilva.me/blog/scaling-ai-organizational-barriers-not-technology/https://aarondsilva.me/blog/scaling-ai-organizational-barriers-not-technology/92% cite culture as their #1 AI barrier. 45% of employees are resistant or hostile. Workflow redesign is 3x more predictive of success than technology. Here's why organizational capability matters more than AI capability.Sat, 24 Jan 2026 00:00:00 GMTAIchange-managementAI-adoptionorganizational-changeAI-transformationemployee-resistanceworkflow-redesignAaron Dsilvahttps://aarondsilva.me/blog/state-of-ai-2025-why-94-percent-fail/https://aarondsilva.me/blog/state-of-ai-2025-why-94-percent-fail/88% of companies use AI. Only 6% see real returns. After analyzing McKinsey, Stanford, and MIT's 2025 research, I found out why—and it's not what you think.Sat, 24 Jan 2026 00:00:00 GMTAIbusiness-transformationAI-strategyenterprise-AIdigital-transformationAI-adoptionMcKinseyAaron Dsilvahttps://aarondsilva.me/blog/api-security-healthcare-auth-vulnerable/https://aarondsilva.me/blog/api-security-healthcare-auth-vulnerable/Basic authentication is table stakes for healthcare APIs. Here's what comes after—and what attackers actually target when they bypass your defenses.Wed, 26 Nov 2025 00:00:00 GMTsecurityhealthcareapihipaaauthenticationAaron Dsilvahttps://aarondsilva.me/blog/mcp-model-context-protocol/https://aarondsilva.me/blog/mcp-model-context-protocol/A practical guide to Model Context Protocol (MCP) - what it actually is, how to build MCP servers, security considerations, and when to use it for AI integrations.Tue, 21 Oct 2025 00:00:00 GMTAIMCPClaudeLLMintegrationsdeveloper-toolsAaron Dsilvahttps://aarondsilva.me/blog/security-debt-cost/https://aarondsilva.me/blog/security-debt-cost/War stories from fixing security debt - common vulnerabilities, true costs, and how to avoid becoming the client who needs a full rebuild.Fri, 03 Oct 2025 00:00:00 GMTsecuritytechnical-debthealthcarebest-practicescode-reviewAaron Dsilvahttps://aarondsilva.me/blog/rag-in-healthcare/https://aarondsilva.me/blog/rag-in-healthcare/A practical guide to building compliant RAG pipelines in healthcare systems, from architecture to implementation with HIPAA and GDPR compliance.Mon, 15 Sep 2025 00:00:00 GMTAIHealthcareRAGComplianceHIPAALLMAaron Dsilvahttps://aarondsilva.me/blog/react-native-vs-flutter-healthcare-apps/https://aarondsilva.me/blog/react-native-vs-flutter-healthcare-apps/Real-world comparison of React Native and Flutter for healthcare apps based on shipping a US hospital management system and a UK breast cancer screening app.Thu, 28 Aug 2025 00:00:00 GMTreact-nativeflutterhealthcaremobile-developmenthipaagdprAaron Dsilvahttps://aarondsilva.me/blog/serverless-healthcare-aws/https://aarondsilva.me/blog/serverless-healthcare-aws/How to build HIPAA-compliant serverless healthcare applications on AWS - Lambda security, audit logging, and answering auditor questions confidently.Sun, 10 Aug 2025 00:00:00 GMTAWSserverlesshealthcareHIPAALambdacomplianceAaron Dsilvahttps://aarondsilva.me/blog/hipaa-for-developers/https://aarondsilva.me/blog/hipaa-for-developers/A practical guide to HIPAA compliance from a developer who's built healthcare systems for hospital organizations across the US and India and survived the audits.Tue, 22 Jul 2025 00:00:00 GMThealthcarecompliancesecuritybackendmobileAaron Dsilvahttps://aarondsilva.me/blog/soc2-vs-hipaa-vs-iso27001/https://aarondsilva.me/blog/soc2-vs-hipaa-vs-iso27001/Navigating the compliance alphabet soup without the consultants' BS. A practical guide from someone who's built systems for all three.Wed, 02 Jul 2025 00:00:00 GMTcompliancesecurityHIPAASOC2ISO27001Aaron Dsilvahttps://aarondsilva.me/blog/togaf-without-bureaucracy-healthcare-ea/https://aarondsilva.me/blog/togaf-without-bureaucracy-healthcare-ea/TOGAF has a reputation for death by documentation. Here's how I use it to architect healthcare systems at scale without drowning in diagrams.Sun, 15 Jun 2025 00:00:00 GMTenterprise-architecturehealthcaretogafsystem-designAaron Dsilva