Security Engineered for Scale.
From technical audits to fractional leadership, specialized security expertise for scaling tech firms.
Comprehensive technical evaluations and security audits designed specifically for SaaS platforms and modern digital infrastructure.
IT Security Audit
Uncover Every Security Gap. Get a Step-by-Step Remediation Plan in 14 Days.
DFNS & Stablecoin Configuration Audit
Audit Your DFNS Configuration and Stablecoin Operations. Examiner-Ready Report in 4 Weeks.
Vulnerability Assessment
Discover weaknesses before hackers do. 14 assessment areas with a prioritized remediation plan.
SaaS Security Audit
Atlant Security provides deep manual security assessments for SaaS platforms. We are a technical SaaS security assessment firm - not a CPA-led SOC 2 attestation practice, not a compliance automation platform. We test multi-tenant isolation (can Customer A access Customer B's data?), API security (BOLA, OWASP API Top 10, GraphQL), JWT and authentication flaws, cloud IAM (AWS, Azure, GCP), CI/CD pipeline poisoning, and secrets across full Git history. Every finding maps to SOC 2, ISO 27001, and HIPAA controls. 2-week delivery, fixed pricing from $5,000, pay after delivery. Founded 2013 by a former Microsoft Security consultant. 200+ companies across 14 countries.
Active Directory Security Assessment
Identify and remediate critical vulnerabilities in your Active Directory and Azure AD environment.
Microsoft 365 & Entra ID Security Audit
Independent security audit of your Microsoft 365, Entra ID, and Intune configuration - benchmarked against CIS and Microsoft standards to surface misconfigurations, risky permissions, and identity attack paths.
Cybersecurity Maturity Assessment
Measure your organization's security maturity against industry frameworks and get a clear improvement roadmap.
Expert security consulting and assessments for AWS, Azure, and GCP environments to ensure your cloud infrastructure is resilient and secure.
Executive-level security leadership and strategic guidance to build and manage robust cybersecurity programs without the full-time cost.
vCISO Services - Virtual CISO as a Service
Get a Virtual CISO (vCISO) for 60% less than a full-time hire. SOC 2, ISO 27001, HIPAA, and CMMC audit-ready in 90 days. Led by a former Microsoft Security consultant.
Part-Time CISO
Fractional security leadership for companies that need a CISO's expertise without the $280K salary. Same results, fraction of the cost.
SaaS Virtual CISO
Security leadership built for SaaS companies. SOC 2 readiness, API security, DevSecOps, and enterprise customer trust.
Fintech Virtual CISO
Security leadership built for fintech. PCI DSS, SOC 2, DORA, FCA, GLBA compliance. Close enterprise deals your security questionnaire is blocking.
Security for Startups
Tailored security packages designed for the unique needs and budgets of early-stage startups.
Cybersecurity Consultant
Hire a cybersecurity consultant with 20+ years experience including Microsoft Security and nuclear energy. IT audits, vCISO, compliance, pen testing.
IT Security Consulting Services
Expert IT security consulting from assessment through implementation. Identify gaps, build a plan, and harden your infrastructure.
Strategic preparation and alignment for global security frameworks including SOC 2, NIST, HIPAA, and ISO 27001.
SOC 2 Readiness
Prepare your organization for a successful SOC 2 Type I or Type II audit.
CSA STAR Level 2 Readiness
Get CSA STAR Level 2 certified. Expert CCM v4 gap assessment, control implementation, CAIQ preparation, and full audit support. Audit-ready in 8-12 weeks.
ISO 27001 Readiness
Get ISO 27001 certified. Expert ISMS development, Annex A control implementation, and full audit preparation. Pass the certification audit first try.
CMMC Level 2 Certification Readiness
Get your defense contracting company CMMC Level 2 certified before the Phase 2 deadline. We handle the gap assessment, SSP development, POAM creation, 110-practice remediation, and C3PAO preparation. Most clients are assessment-ready in 90-120 days.
NIS 2 Compliance
Prepare for the EU's NIS 2 Directive with expert gap analysis and implementation support.
HITRUST CSF Readiness
Prepare for HITRUST CSF certification with expert assessment and control implementation.
NIST 800-171 Readiness
Implement the 110 NIST 800-171 controls required to protect CUI and win federal contracts.
Aggressive, manual security testing of your applications and infrastructure to identify exploitable vulnerabilities before attackers do.
View all penetration testing servicesAPI Penetration Testing
Deep-dive security analysis of REST, GraphQL, and gRPC endpoints.
Web Application Pentesting
Comprehensive security testing for modern web applications and SPAs.
SaaS Penetration Testing
Multi-tenant isolation testing and SaaS-specific vulnerability analysis.
Mobile App Pentesting
Security testing for iOS and Android applications, including binary analysis.
Network & Infrastructure Penetration Testing
External and internal network security testing with Active Directory attack simulation.
Cloud Penetration Testing
Security testing for AWS, Azure, and GCP environments including IAM, containers, and serverless.
Tailored security solutions designed for the unique challenges of startups, fintech, ecommerce, and small businesses.
Digital Wallet Security
Comprehensive security programme for digital wallet and fintech platforms. 80% of critical vulnerabilities eliminated in Month 1.
Personal Cyber Security Services
Personal cybersecurity for executives, founders, HNW individuals, and families. Device hardening, account security, SIM swap protection.
Cybersecurity Services for Small Business
Right-sized cybersecurity for small businesses. Protect email, endpoints, backups, and train your team without enterprise complexity or cost.
Rapid response and recovery services to mitigate the impact of security breaches and restore business operations quickly.
Security assessments for mergers, acquisitions, and investment decisions to uncover hidden cyber risks.