papers/hanzo-platform/sections/07-security-and-compliance.tex

\section{Security and Compliance}

\label{sec:security}

\subsection{Secret Management}

Secrets are managed via integration with Hanzo KMS (based on Infisical):

\begin{itemize}[leftmargin=1.1em]
    \item Secrets are encrypted at rest (AES-256-GCM) and in transit (TLS 1.3).
    \item Access is scoped per-application and per-environment (dev/staging/prod).
    \item Audit logging for all secret access.
    \item Automatic rotation for database credentials (every 30 days).
\end{itemize}

\subsection{Network Isolation}

Each application runs in a dedicated Kubernetes namespace with:
\begin{itemize}[leftmargin=1.1em]
    \item Network policies restricting inter-application communication.
    \item Egress filtering with allowlists for external API access.
    \item Service mesh (Istio) providing mTLS between services.
    \item WAF (Web Application Firewall) at the ingress layer.
\end{itemize}

\subsection{SOC 2 Compliance}

Hanzo Platform maintains SOC 2 Type II compliance through:
\begin{enumerate}[leftmargin=1.4em]
    \item Comprehensive audit logging (CloudTrail-equivalent).
    \item Automated vulnerability scanning (Trivy) on every build.
    \item Annual penetration testing by third-party auditors.
    \item Incident response procedures with 15-minute acknowledgment SLA.
\end{enumerate}