Security Transformations
That Deliver
Real security challenges, innovative solutions, measurable outcomes. See how we've helped organizations across healthcare, finance, government, and technology achieve their security and compliance goals.
NYS Healthcare Agency
Medicaid Program Serving 6+ Million Beneficiaries
The Challenge
A New York State healthcare agency managing critical Medicaid systems faced failed federal audits revealing significant HIPAA, HITECH, and FISMA compliance gaps. With CMS and IRS audits pending, the agency needed to rapidly build a comprehensive security program from the ground up while maintaining 24/7 operations for millions of beneficiaries.
Our Solution
Led comprehensive security program transformation over 18 months, establishing institutional-grade security governance, technical controls, and compliance frameworks aligned with FedRAMP, HIPAA, FISMA, and NIST 800-53.
1Risk Assessment & Governance (Months 1-2)
- Conducted comprehensive HIPAA Security Rule gap assessment across all systems
- Performed risk analysis identifying critical vulnerabilities and compliance gaps
- Established Office of Information Security with dedicated CISO function
- Created security governance structure with executive steering committee
2Policy & Compliance Framework (Months 3-4)
- Developed comprehensive security policies aligned with NIST 800-53
- Implemented NIST Risk Management Framework (RMF) across all systems
- Developed Business Associate Agreement (BAA) management program
- Established HIPAA-compliant incident response procedures
3Technical Security Controls (Months 5-10)
- Deployed enterprise SIEM (Splunk) with 24/7 monitoring and alerting
- Implemented multi-factor authentication (MFA) across all systems
- Established vulnerability management program with Qualys scanning
- Deployed endpoint protection (CrowdStrike) on 5,000+ workstations
4Cloud Security & Migration (Months 11-15)
- Architected FedRAMP-compliant Azure infrastructure
- Implemented zero-trust network architecture
- Built secure Azure cloud architecture with FedRAMP controls
- Migrated critical workloads with security by design
5Audit Remediation & Continuous Monitoring (Months 16-18)
- Remediated all 80+ high-severity audit findings
- Achieved FedRAMP Moderate ATO for cloud systems
- Established continuous monitoring and quarterly compliance reporting
- Built 24/7 security operations center (SOC) capability
Measurable Results
All 80+ high-severity findings from CMS and IRS audits fully remediated
No reportable HIPAA breaches or security incidents post-implementation
Achieved FedRAMP Moderate ATO for Azure cloud infrastructure
Established SOC with continuous monitoring and incident response
Business Impact
Transformed a failing security posture into a mature, compliant program protecting 6+ million Medicaid beneficiaries. The agency now serves as a model for other state health departments, passing all subsequent federal audits with zero critical findings. The security program enabled successful cloud migration, saving $15M annually in infrastructure costs while improving security posture.
Diallo Security Advisors didn't just help us pass audits—they built an enduring security program that protects millions of New Yorkers. Their expertise in government compliance and cloud security was transformational.
Community Bank
$2B Regional Bank with 35 Branch Locations
The Challenge
A community bank faced critical SOX compliance deficiencies identified during their annual audit, risking financial reporting integrity and regulatory action. With outdated IT general controls, no formal change management, and inadequate access controls across core banking systems, the institution needed rapid remediation before the next audit cycle.
Our Solution
Implemented comprehensive SOX IT controls framework over 6 months, establishing automated controls, segregation of duties, and audit-ready evidence collection across all financially significant systems.
1Rapid Assessment & Remediation Planning (Weeks 1-2)
- Conducted SOX IT control gap analysis across all in-scope systems
- Prioritized 26 material weaknesses by risk and effort
- Developed 90-day remediation roadmap with weekly milestones
- Established SOX compliance steering committee with CFO oversight
2IT General Controls Implementation (Months 1-3)
- Deployed ServiceNow for change management and approval workflows
- Implemented role-based access control (RBAC) across core banking systems
- Established segregation of duties (SoD) monitoring with quarterly reviews
- Created audit logging and retention policies for all financial systems
- Automated user access reviews with quarterly certification
3Application Controls & Testing (Months 4-5)
- Implemented automated controls for general ledger reconciliation
- Established financial reporting data validation controls
- Deployed continuous monitoring for SOX-relevant system changes
- Created evidence collection repository for audit readiness
- Developed SOX compliance dashboard for executive visibility
4Audit Preparation & Documentation (Month 6)
- Prepared comprehensive SOX control documentation (narratives, matrices)
- Conducted pre-audit testing with 100% control effectiveness
- Trained IT staff on SOX requirements and ongoing compliance
- Established quarterly compliance review and remediation process
Measurable Results
All 26 material weaknesses fully remediated and validated
External auditors issued unqualified opinion with zero SOX IT findings
Automated controls reduced manual reconciliation effort by 80%
Prevented regulatory fines and reduced audit fees through automation
Business Impact
Transformed SOX IT compliance from a major risk to a competitive advantage. The bank achieved its first clean SOX audit in three years, regained investor confidence, and established sustainable compliance processes. Automated controls reduced audit preparation time by 60% annually and enabled the bank to pursue M&A opportunities that were previously blocked by compliance issues.
The Diallo Security Advisors team understood both the technical requirements and the business urgency. They delivered a SOX compliance program that not only passed audit but actually improved our operational efficiency.
Series B SaaS Startup
Fast-Growing B2B Platform with $20M ARR and Enterprise Customers
The Challenge
A rapidly growing B2B SaaS startup faced a perfect storm: a data breach exposed customer information, enterprise deals stalled due to security concerns, and investors demanded comprehensive security improvements before Series C funding. With limited security resources and aggressive growth targets, the company needed an immediate, multi-faceted security transformation.
Our Solution
Comprehensive security transformation combining risk assessment, incident response, penetration testing, security awareness training, privacy controls with DLP, and vulnerability management to establish enterprise-grade security posture.
1Risk Assessment & Incident Response (Months 1-2)
- Conducted comprehensive security risk assessment across all systems
- Led forensic investigation and breach remediation for data incident
- Developed and implemented incident response plan with tabletop exercises
- Established security governance framework with board-level reporting
- Created prioritized security roadmap based on risk assessment findings
2Penetration Testing & Vulnerability Management (Months 2-4)
- Conducted full-scope penetration test (external, internal, web application)
- Identified and remediated 47 critical/high vulnerabilities
- Deployed enterprise vulnerability scanning with Tenable.io
- Established continuous vulnerability management program with SLA-based remediation
- Implemented automated security scanning in CI/CD pipeline
3Security Awareness Training (Months 3-5)
- Launched company-wide security awareness training with KnowBe4
- Conducted simulated phishing campaigns with 85% improvement in detection
- Developed role-based security training for engineering, sales, and support teams
- Established security champions program with quarterly workshops
- Created security incident reporting and reward program
4Privacy & Data Loss Prevention (Months 4-6)
- Implemented data classification and handling procedures
- Deployed Microsoft Purview DLP across endpoints, cloud apps, and email
- Established data retention and disposal policies
- Implemented encryption for data at rest and in transit
- Created privacy impact assessment process for new features
5Continuous Security Operations (Months 6-12)
- Established monthly vulnerability scanning and quarterly penetration testing
- Implemented security metrics dashboard for executive visibility
- Achieved enterprise security certifications (SOC 2 Type II in progress)
- Built internal security team with dedicated security engineer
- Established ongoing security awareness and continuous improvement culture
Measurable Results
No security breaches in 12 months following comprehensive security program
Remediated all critical/high vulnerabilities discovered during penetration testing
Reduced phishing click rate from 45% to 7% through security training
Secured Series C funding with security posture as key investor confidence factor
Business Impact
The multi-service security program transformed the startup from breach victim to security leader in their market segment. Enterprise deal velocity increased 200% as security concerns were eliminated from sales cycles. The company passed rigorous customer security audits from Fortune 500 prospects, unlocking $25M in new enterprise ARR. Investors cited the comprehensive security program as a critical de-risking factor in their Series C decision. The security foundation also positioned the company for eventual SOC 2 and ISO 27001 certifications, further accelerating enterprise adoption.
Diallo Security Advisors didn't just fix our immediate security crisis—they built a comprehensive program that became our competitive advantage. Their expertise across incident response, pentesting, training, and privacy gave us everything we needed.
International Retail Corporation
Global Retail Chain with 800+ Stores, Corporate HQ & 15 Distribution Centers
The Challenge
An international retail corporation needed to modernize their corporate infrastructure and expand globally, but their on-premises data centers couldn't scale. With PCI-DSS compliance critical for payment processing across retail, e-commerce, and corporate operations, the company needed a secure hybrid cloud strategy to support 2,500+ corporate employees, 800+ retail locations, and distribution centers across 25 countries.
Our Solution
Designed and deployed secure hybrid cloud architecture with segmented infrastructure zones for corporate, retail, and warehouse operations. Implemented PCI-DSS compliant database security, vulnerability management across all environments, and comprehensive security policies enabling global expansion.
1Hybrid Cloud Architecture & Segmentation (Months 1-3)
- Designed hybrid cloud architecture connecting on-premises data centers with Azure cloud
- Created segmented network zones: Corporate, Retail, Warehouse, and PCI-DSS cardholder environments
- Implemented network segmentation with VLANs, firewalls, and micro-segmentation
- Designed zero-trust architecture with identity-based access controls
- Established secure connectivity for 2,500+ corporate employees across global offices
2Database Security & PCI-DSS Compliance (Months 3-5)
- Secured customer and payment databases with encryption at rest and in transit
- Implemented database tokenization and key management with Azure Key Vault
- Achieved PCI-DSS Level 1 certification for payment processing infrastructure
- Deployed database activity monitoring and real-time threat detection
- Established data loss prevention (DLP) controls for sensitive customer data
3Security Policies & Vulnerability Management (Months 5-8)
- Developed comprehensive security policies for corporate, retail, and warehouse operations
- Deployed enterprise vulnerability management across all environments (Rapid7 InsightVM)
- Implemented SIEM with endpoint detection & response (Rapid7 EDR) for threat monitoring
- Implemented automated patch management with SLA-based remediation
- Established security awareness training program for all employee segments
- Created incident response procedures for corporate and retail operations
4Cloud Migration & Global Expansion (Months 8-12)
- Migrated corporate applications and workloads to hybrid cloud environment
- Deployed Azure infrastructure in 12 new global markets with local compliance
- Established 24/7 security operations center (SOC) monitoring all zones
- Trained corporate IT and regional teams on cloud security operations
- Implemented continuous compliance monitoring and automated reporting
Measurable Results
Completed hybrid cloud deployment with zero security incidents during migration
Achieved PCI-DSS Level 1 certification across corporate, retail, and warehouse zones
Corporate, retail, and warehouse environments securely isolated and managed
Reduced infrastructure costs, avoided fines, and enabled $200M expansion
Business Impact
The hybrid cloud architecture unlocked $200M in global expansion, enabling the company to enter 12 new markets with secure, compliant infrastructure. PCI-DSS certification across all zones eliminated regulatory risks and enabled seamless payment processing. Network segmentation protected customer databases while allowing corporate employees secure access globally. Vulnerability management reduced security incidents by 85%, and standardized security policies improved compliance across 800+ locations, 15 warehouses, and corporate offices.
Diallo Security Advisors delivered a secure hybrid cloud architecture that enabled our global expansion. The segmented infrastructure protects our databases while giving our corporate teams the flexibility they need to operate across 25 countries.
Boutique Law Firm
15-Attorney Practice Specializing in Corporate & IP Law
The Challenge
A growing boutique law firm with high-profile corporate clients faced mounting pressure to demonstrate cybersecurity due diligence. Client security questionnaires were causing deal delays, cyber insurance costs were escalating, and the managing partner recognized that a single data breach could destroy the firm's reputation and violate attorney-client privilege obligations.
Our Solution
Implemented a cost-effective, right-sized cybersecurity program tailored for small professional services firms, including security policies, technical controls, staff training, and incident response planning to protect client confidentiality and satisfy due diligence requirements.
1Security Risk Assessment & Policy Development (Month 1)
- Conducted cybersecurity risk assessment focused on client data protection
- Developed ABA-aligned security policies and data protection procedures
- Created incident response plan with breach notification procedures
- Established acceptable use policy and remote work security guidelines
- Implemented password policy and multi-factor authentication (MFA) requirements
2Technical Security Controls (Month 2)
- Deployed Microsoft 365 E3 with Advanced Threat Protection and DLP
- Implemented endpoint protection (Microsoft Defender) on all devices
- Configured secure file sharing with encryption and access controls
- Deployed mobile device management (MDM) for attorney smartphones/tablets
- Established encrypted backup solution for all client data
3Security Awareness Training (Month 3)
- Launched attorney and staff security awareness training program
- Conducted simulated phishing campaigns with 90% pass rate achieved
- Provided secure email and document handling training
- Established security incident reporting procedures
- Created security quick reference guides for common tasks
4Ongoing Support & Compliance (Months 4-6)
- Established quarterly security reviews and policy updates
- Created security questionnaire response template reducing response time by 80%
- Conducted tabletop exercise for data breach response
- Provided vCISO advisory support for client security inquiries
- Documented controls for cyber insurance renewal with improved rates
Measurable Results
Reduced security questionnaire response time from 30+ hours to 6 hours
Cyber insurance premiums decreased 25% with documented controls
All attorneys and staff using multi-factor authentication on all systems
Closed enterprise deals previously blocked by security concerns
Business Impact
The cybersecurity program transformed client acquisition, enabling the firm to pursue and win larger corporate clients with sophisticated security requirements. Security questionnaire response time dropped by 80%, freeing attorneys to focus on billable work. Cyber insurance costs decreased despite industry-wide increases. Most importantly, the managing partner gained confidence that client confidentiality and attorney-client privilege were protected by institutional-grade security controls. The firm now uses its security program as a competitive differentiator when competing against larger firms.
Diallo Security Advisors delivered enterprise-grade security at a small business budget. We can now confidently tell Fortune 500 prospects that we take data protection as seriously as they do. That's opened doors we couldn't access before.
Health Research SaaS Platform
Clinical Trial Management Platform with 100+ Active Studies
The Challenge
A fast-growing health research technology company experienced a critical 18-hour outage that halted 100+ active clinical trials, risking millions in research funding and regulatory compliance. With no formal disaster recovery or business continuity plan, the company lacked RPO/RTO targets, backup testing procedures, and incident escalation protocols. Investors and enterprise pharma customers demanded immediate BC/DR improvements as a condition of continued partnership.
Our Solution
Designed and implemented comprehensive business continuity and disaster recovery program with tested recovery procedures, automated failover, backup validation, and incident response integration aligned with FDA requirements and pharma customer expectations.
1Business Impact Analysis & Requirements (Months 1-2)
- Conducted business impact analysis (BIA) identifying critical systems and acceptable downtime
- Defined RPO (4 hours) and RTO (2 hours) targets for production environment
- Documented dependencies between clinical trial data, user authentication, and regulatory reporting
- Established BC/DR governance with executive steering committee
- Created BC/DR policy framework aligned with FDA 21 CFR Part 11
2Technical DR Architecture (Months 2-4)
- Designed multi-region Azure architecture with automated failover to secondary region
- Implemented geo-redundant database replication with continuous data synchronization
- Deployed Azure Site Recovery for VM-level disaster recovery
- Established backup strategy: hourly incremental, daily full, with 30-day retention
- Created infrastructure-as-code (Terraform) for rapid environment rebuild
3Backup Validation & Testing (Months 4-5)
- Automated backup verification with daily integrity checks
- Conducted quarterly disaster recovery tests with measured recovery times
- Validated data restoration procedures for clinical trial datasets
- Documented recovery runbooks for all critical systems
- Established backup monitoring with automated alerting for failures
4Business Continuity Planning (Months 5-6)
- Developed business continuity plan with crisis communication procedures
- Established incident escalation matrix and notification procedures
- Created alternate work location strategy for remote research operations
- Integrated BC/DR into incident response plan with defined triggers
- Conducted tabletop exercise simulating multi-region outage scenario
5Continuous Improvement & Compliance (Months 6-12)
- Established quarterly BC/DR testing schedule with executive reporting
- Implemented annual BIA review process to account for business changes
- Created BC/DR dashboard for real-time monitoring of resilience metrics
- Documented BC/DR controls for SOC 2 Type II and pharma customer audits
- Trained operations team on recovery procedures and runbook execution
Measurable Results
Demonstrated 2-hour recovery time in quarterly DR tests, down from 18+ hours
Achieved 99.95% uptime SLA meeting enterprise pharma customer requirements
Automated backup validation achieving 100% success rate with daily integrity checks
Secured Series B funding with operational resilience as key investor confidence factor
Business Impact
The BC/DR program transformed operational resilience from the company's biggest risk to a competitive advantage. The multi-region architecture eliminated single points of failure and enabled the company to guarantee 2-hour recovery times to enterprise customers. Automated backup validation and quarterly DR tests gave the executive team confidence in recovery capabilities. Most importantly, the BC/DR controls satisfied pharma customer audits and enabled the company to pursue larger enterprise deals previously out of reach. The program also satisfied investor concerns, directly contributing to successful Series B fundraising of $15M. Clinical trial researchers gained confidence knowing their data was protected, and the company avoided potential FDA compliance issues related to data integrity.
The 18-hour outage was our wake-up call. Diallo Security Advisors didn't just build us a disaster recovery plan—they built operational resilience into our DNA. Now we can confidently tell pharma customers we're built for enterprise reliability.
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