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Security

Security Hardening & Compliance

Implemented comprehensive security measures and achieved SOC 2 Type II compliance for a healthcare SaaS platform, establishing a robust security posture with automated compliance monitoring.

HashiCorp VaultAWS Security HubAnsibleSAST/DASTCIS BenchmarksHIPAA

🏥 The Challenge: Healthcare Compliance at Scale

A healthcare SaaS platform handling PHI (Protected Health Information) needed to achieve SOC 2 Type II certification while maintaining rapid development velocity – all without a dedicated security team.

🏗️
SOC 2 Type II

Demonstrate controls over 6+ month audit period

🏥
HIPAA Alignment

Safeguards for protected health information

🔒
Zero Trust

Never trust, always verify access requests

📊
Continuous Monitoring

Real-time visibility into security posture

🛡️ Security Framework Implemented

I designed a comprehensive security framework covering the five SOC 2 trust service criteria:

1 Security

Protection against unauthorized access through encryption, firewalls, and access controls

2 Availability

System uptime commitments with redundancy, monitoring, and incident response

3 Processing Integrity

Complete, accurate, timely, and authorized system processing

4 Confidentiality

Data classified as confidential protected as committed or agreed

5 Privacy

PHI collected, used, retained, and disclosed in conformity with HIPAA

⚙️ Technical Controls Deployed

🔑 Secrets Management
HashiCorp Vault
  • Centralized secrets storage
  • Automated credential rotation
  • Dynamic database credentials
  • Encryption as a service
  • PKI certificate management
☁️ Cloud Security Posture
AWS Security Hub
  • CIS AWS Foundations Benchmark
  • Automated finding aggregation
  • GuardDuty threat detection
  • Inspector vulnerability scans
  • Compliance score tracking
🔧 Configuration Hardening
Ansible + CIS Benchmarks
  • CIS-hardened AMI baselines
  • Immutable infrastructure
  • Automated patch management
  • Drift detection and remediation
  • Compliance-as-code
🔍 Application Security
SAST/DAST Pipeline
  • Static code analysis (SonarQube)
  • Dynamic testing (OWASP ZAP)
  • Dependency vulnerability scan
  • Container image scanning
  • Security gates in CI/CD

💻 Compliance Automation

To maintain continuous compliance without manual overhead, I implemented automated controls that self-monitor and self-remediate:

📋
Policy Definition Controls defined as code in Git
🔍
Continuous Scanning Scheduled assessments every hour
Drift Detection Compare actual vs expected state
🔧
Auto-Remediation Self-healing for known violations
S3 Public Access – Auto-blocked within 5 minutes
Security Group Changes – Reverted if non-compliant
IAM Policy Violations – Role stripped and flagged
Encryption Disabled – Service blocked until enabled

🔒 Vault Secrets Architecture

HashiCorp Vault
🔑 API Keys
🗄️ DB Credentials
📜 TLS Certificates
🔒 Encryption Keys
☁️ Cloud IAM
🛡️ SSH Keys
Dynamic Secrets Credentials generated on-demand, TTL-based expiration
Auto-Rotation Database passwords rotate every 24 hours
Audit Logging Every secrets access logged with identity

🏆 Compliance Achievements

🏅
SOC 2 Type II Certified on first audit attempt
🛡️
Zero Incidents No security breaches in 18+ months
95% Automation Compliance checks run automatically
📊
100% Visibility Real-time security posture dashboard
Security Hub Score
98%
CIS Benchmark
96%
Secrets Rotation
100%

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