Security By Design

Security by Design Training: Building Security from the Ground Up

HumanShield’s security by design training (also called secure by design or SbD training) ensures teams build security in from day zero. While many assume SbD is only for software designers and developers, it is a wider discipline. Our SbD approach serves CxOs, senior management, middle management, product architects, developers, testers, and quality assurance teams—aligning secure development with proactive security at every stage of planning, design, build, test, and operations.


What is Security by Design (SbD)?

A practical SbD definition and concept: design security in from the start, constrain risk by default, and make secure choices the easiest choices. This philosophy shifts security left, reduces late rework, and yields systems that are verifiably resilient.


Core Principles of Security by Design

We translate the security by design principles into concrete patterns and guardrails your teams can apply immediately.

Security as a Core Design Constraint

Treat security as a first-class design constraint—explicit non-functional requirements, tracked acceptance criteria, and design reviews that gate risky changes.

Secure by Default Philosophy

Adopt a secure by default baseline: hardened configs, least privilege, encrypted transport/storage, privacy-aware logging, and safe defaults in every environment.

Defense in Depth Strategy

Apply defense in depth—layered controls (identity, network, application, data, monitoring) so one failure doesn’t become a breach.

Least Privilege Principle

Enforce least privilege with role/attribute-based access, short-lived credentials, break-glass flows, and reviewed exceptions.

Minimize Attack Surface

Continuously minimize attack surface: disable unused services, reduce externally exposed endpoints, and compartmentalize high-risk components.

Fail-Safe Defaults

Prefer fail-safe, fail-closed behaviours: deny by default, graceful degradation, and safe rollbacks when controls or dependencies fail.


Security by Design Across Roles

SbD must be understood and practiced across leadership, product, architecture, engineering, QA, and operations. Role clarity accelerates delivery and reduces risk.

Security for Leadership & Executives

Executive security training aligns strategy, funding, and risk appetite. CxOs and boards sponsor policies, approve exceptions, and demand measurable outcomes.

Security for Product & Project Managers

Product manager security integrates security acceptance criteria into roadmaps, manages threat-driven priorities, and ensures secure defaults ship on time.

Security for Architects & Designers

Drive security architecture: zero-trust patterns, segmentation, secure data flows, and service boundaries that limit blast radius.

Security for Developers & Engineers

Embed secure coding practices—input validation, output encoding, secret management, safe crypto, and hardened dependencies—enforced in pipelines.

Security for QA & Testers

Elevate security testing in QA: abuse-case tests, security acceptance tests, fuzzing where appropriate, and verification of secure defaults in each release.

Security for DevOps & DevSecOps Teams

Automate controls with DevOps security: policy-as-code, IaC scanning, SBOMs, image signing, and gated deployments (DevSecOps).


Shift Left Security & Secure SDLC

Make shift left security real by embedding checks early and continuously in a secure SDLC.

Integrating Security into SDLC

Bake security into planning, coding, build, test, and release: code scanning, dependency checks, secrets detection, config linting, and change reviews with security context.

Secure Coding Practices & Standards

Adopt secure coding practices and standards (e.g., language-specific guides, OWASP ASVS/Cheat Sheets). Train, lint, and enforce via CI/CD.


Threat Modeling & Risk Assessment

Use threat modeling to identify misuse/abuse cases and prioritize controls; apply risk assessment to quantify impact/likelihood and guide trade-offs.


Building a Security-First Culture

Sustain a security-first culture with visible leadership support, clear ownership, transparent metrics, and continuous learning—so secure choices become habit.


  • Principles → patterns: secure-by-default baselines, least privilege, defense-in-depth
  • Role clarity: execs, product, architects, developers, QA, DevOps all own part of SbD
  • Shift left in the SDLC: policy-as-code, gated pipelines, secure coding standards
  • Threat-driven decisions and a durable security-first culture

Ready to make Secure-by-Design your default?

Request a Security by Design Workshop for leaders and delivery teams, or launch a hands-on SbD sprint aligned to your roadmap.

Request Workshop
Start an SbD Pilot