i.
Enterprise Cybersecurity Architecture
Zero Trust, IAM, identity federation, hybrid cloud perimeter, and enterprise reference architectures designed for scale and adversarial conditions.
Yandeh™ Consulting LLC
Where identity, authorization, and execution meet.
Hands-on cybersecurity and IT leadership for the moments that matter — incident escalation, architectural decisions, and security execution where accountability and clarity are non-negotiable.
Most firms advise from a distance. Yandeh operates at the point of execution and escalation.
We embed directly with internal IT teams, security teams, MSPs, and MSSPs to lead complex initiatives and high-impact moments — ranging from incident escalation and system architecture to cybersecurity audit readiness and compliance execution. Our work is hands-on, aligning people, vendors, and technical decisions across infrastructure, security, and operations.
Whether coordinating response during an active incident, leading secure email migrations, designing resilient DNS architectures to withstand DoS and DDoS attacks, or reviewing and guiding firewall architectures, Yandeh™ Consulting LLC delivers experienced, execution-focused leadership. Engagements are led under the direction of our Principal Consultant, ensuring accountability, clarity, and forward momentum — without reliance on slide decks or distant oversight.
Yandeh is engaged when complexity increases, accountability matters, and organizations need control, confidence, and results.
— 02 · Capabilities
Eight disciplines, one operating posture.
A focused practice covering enterprise security architecture, applied cryptography, AI security, and security operations — engaged where stakes are high and execution must be exact.
ii.
Incident Response & Escalation
Active-incident command, threat hunting, forensic coordination across internal teams, MSPs, and MSSPs — with decisions taken at the speed events demand.
iii.
Audit & Compliance Readiness
Audit preparation, control validation, evidence packages, and ongoing compliance execution — readiness that survives independent scrutiny.
iv.
Applied Cryptography & Post-Quantum Readiness
Enterprise PKI, HSM- and TEE-backed key management, protocol design, and migration planning toward post-quantum cryptography.
v.
AI Security & Autonomous System Governance
Securing AI and agentic systems. Execution-time authorization, governance for autonomous workloads, and protection against emerging adversarial techniques.
vi.
Secure Software Development
SDLC security, code and architecture review, supply-chain integrity, and secure-by-design engineering practices.
vii.
Network & Email Security Architecture
DNS resilience against DoS and DDoS, firewall architecture review, and secure email migration across Microsoft 365, Google Workspace, and hybrid environments.
viii.
Security Automation & Operations
SOAR, threat hunting at scale, operational security engineering, and embedded leadership augmenting internal teams, MSPs, and MSSPs.
— 03 · Engagement
Four ways organizations work with us.
Each engagement is led under the direction of our Principal Consultant. Scope, cadence, and accountability are defined before the work begins.
01.
Retainer
Ongoing advisory access, on-call escalation, and continuity of context across long-running security programs.
02.
Project-Based
Defined scope, deliverable-driven engagements with milestones, evidence, and a measurable end state.
03.
Advisory
Board, leadership, and program-level guidance on strategic security decisions, posture reviews, and emerging risk.
04.
Fractional CISO
Embedded executive security leadership — accountable, present, and operating inside your organization's authority structure.
- Financial Services Identity, perimeter, and threat-hunting engagements for banks, credit unions, and fintech.
- Healthcare Compliance readiness, secure access, and email security for providers and payer organizations.
- Critical Infrastructure Architectural review and incident readiness in operationally sensitive environments.
- Real Estate Multi-office connectivity, email security, and DNS resilience for brokerages and property management firms.
- High-Growth Technology Secure SDLC, cloud architecture, and AI security for product-led companies.
- Professional Services Email migration, audit preparation, and identity federation for legal, accounting, and advisory firms.
Yandeh — anglicized from Yandé, originally from West Africa (Senegal) — means a blessing from God.
It is the name of the Founder's great-grandmother. The firm carries it forward as a reminder that trust, like reputation, is given before it is earned, and must be honored in every engagement.
Ready when you are
Engaged when complexity increases and accountability matters.
Begin a confidential conversation about your environment, your risks, and the next decision that needs to be right.
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