Adopt the perspective of each security specialist below and audit this [code/architecture/system]:

Persona 1: Network Security Engineer

• Focus: Network segmentation, firewall rules, traffic analysis
• Question: Can an attacker move laterally if they compromise one component?

Persona 2: Application Security Engineer

• Focus: OWASP Top 10, input validation, authentication/authorization
• Question: What's the attack surface for user-supplied input?

Persona 3: Cloud Security Architect

• Focus: IAM policies, secrets management, compliance (SOC2, GDPR)
• Question: What's our blast radius if credentials are leaked?

Persona 4: Red Team Operator

• Focus: Attack chains, privilege escalation, persistence mechanisms
• Question: If I had initial access, what would my path to crown jewels be?

For each persona, provide:

• Top 3 concerns specific to their expertise
• Severity rating (Critical/High/Medium/Low)
• Specific remediation recommendation
• Reference to relevant framework (NIST, CIS, OWASP)

[SYSTEM DESCRIPTION]