Cloud security isn’t failing—it’s being outpaced. Attackers have adapted faster than many security programs have matured.…
Security Simplified.
Quickly achieve audit compliance and maintain continuous cybersecurity protection with minimal disruption.
Strategy | Assessment | GRC | Cloud | vCISO
ISO 27001 | SOC 2 | CMMC | FedRAMP | NIST CSF | HIPAA | PCI DSS
Struggling to deliver cybersecurity compliance with confidence in small teams?
Growing companies are frustrated with the complexity of meeting information security objectives. Risk and vulnerability assessments, threat protection and regulatory compliance. Securing cloud migrations and SaaS DevOps. Enhancing security for competitive advantage. We help them achieve all of these objectives with a simplified approach to information security.
The Seiso Way
At Seiso, we believe that simplicity is the key to effective cybersecurity.
Our approach eliminates complexity, ensuring that your security measures are clear, manageable, and aligned with your business goals. For our customers, this translates into clarity, speed, and a competitive edge, whether they are scaling their cybersecurity program or building it from the ground up.
Our team of certified engineers and virtual CISOs quickly assess gaps and help companies at all maturity levels confidently manage risk, protect assets, prepare and respond to incidents, and turn security into an advantage with minimal disruption and maximum speed.
Cybersecurity Specialists & vCISOs
We are senior security engineers and former CISOs with deep GRC, cloud, DevOps, app, and data security knowledge backed by professionally diverse backgrounds.
Cloud & Product Security
Seiso is a Trusted Cloud Consultant with Cloud Security Alliance (CSA) delivering cloud security assessments and enabling secure cloud infrastructure and app development in the most demanding regulatory environments.
Cybersecurity Solutions for Continuous Compliance & Protection
Seiso specializes in cybersecurity services for growing companies that need to quickly achieve audit compliance and maintain continuous security protection with small teams. We work with organizations across many highly regulated industries that are at different stages in their cybersecurity journey to provide flexible service options aligned to business objectives.
Accelerated Compliance
Get on a faster path to security compliance starting with an assessment.
Are you ISO, SOC 2, CMMC ready?
Security expectations are increasing and compliance is harder. We’ll help you simplify and automate for continual, confident compliance. Compliance and Audit Readiness, Audit Day Support. Compliance for ISO 27001, SOC 2, CMMC , NIST CSF and other frameworks and regulations.
Crisis Preparedness & Resilience
Anticipate, respond, and recover from business crisis including cyber threats.
Comprehensive audit and planning, monitoring tools and preparedness training designed for cross-functional teams to prepare for and recover from crisis and maintain operational continuity under pressure.
Risk & Security Management
GRC as a service and program management.
Extend GRC capabilities and gain a wealth of experience from former CISOs, CTOs, and regulatory compliance experts at a fraction of the cost of hiring. vGRC, Compliance as a Service, Risk Mgmt, Risk Register Development, Governance Documentation (Policies & Standards), Asset Mgmt, Identity & Access, Business Continuity.
Vulnerability Management
Human-led testing for the modern tech-stack
Testing the resilience of your technical controls in place from the perspective of a real-world attacker. Web Application Penetration Testing and Secure Code Reviews. Enterprise Penetration Testing. Cloud Security Penetration Testing. Business Risk Management Focused Testing.
Cloud Security & DevSecOps
Develop and scale quickly and leave the security to us.
Don’t wait for your vendors to support the tools you need to use; we accelerate your adoption of new technologies without compromising security. Security engineering. DevSecOps. Security Observability. Continuous Compliance. Zero Trust Framework.
CMMC
Be CMMC 2.0 ready.
With government and military experience, we apply a balanced risk-based approach to modern compliance tailored for the defense supply chain. Achieve your desired CMMC security maturity level and gain competitive advantage in bidding high value contracts.
Free Snapshot Assessment
We will assess your cybersecurity program readiness and uncover critical risks in a free 1-hour session.
Get an actionable report with a risk-based ranking within 48 hours.
Specialized Cybersecurity Experience
We’re a team of former CISOs, CTOs, and regulatory compliance experts that bring a wealth of experience and hands-on expertise. When you hire Seiso, you’re hiring a team of highly experienced, certified consultants with decades of experience, to meet security goals quickly and efficiently while avoiding the pitfalls along the way.
Specialized Expertise
Security Program Design and Management
Assessments, Compliance and Governance
CISO Advisory and Security Strategy
Cloud and Data Security
Incident Response Preparedness and Optimization
SaaS / Application / DevOps Security
Breach Readiness and Vulnerability Management
Resiliency and Recovery
Data Privacy and Risk Management
Industry Knowledge
Healthcare and Healthtech
Financial Services and Fintech
Advanced Manufacturing
Energy, Utilities and Smart Grid
Retail and E-Commerce
Critical Infrastructure
Civil Engineering
Legal
Transportation and Logistic
Government
Culture of Collaboration
Active Member of Open-Source Collaborations
Speakers and Trainers at BSidesSATX, BSides Flood City, Applied Technology Academy, Cloud Security Alliance, DevSecCon, CloudNative SecurityCon, BSides Pittsburgh, Infragard, Code & Supply, SANS, NEOISF, OWASP, ISC2 Pittsburgh, DATAWorks Summit, OpenSSF, Apache Software Foundation
Cybersecurity Expertise in Highly Regulated Industries
Healthcare and Healthtech
Financial Services and Fintech
Advanced Manufacturing
Energy, Utilities and Smart Grid
SaaS / Software
Retail and E-Commerce
Critical Infrastructure
Aerospace and Defense
Trusted Cloud Consultant with Cloud Security Alliance
Seiso is a proud member of the Cloud Security Alliance (CSA), the world’s leading organization dedicated to defining and raising awareness of best practices to help ensure a secure cloud computing environment. Our designation as a qualified Trusted Cloud Consultant (TCC) underscores our commitment to excellence in delivering cloud security assessments and enabling secure cloud infrastructure and app development for organizations in the most demanding regulatory environments.
Customer Success Stories
Our customers are eliminating the complexities in the way of achieving their information security objectives — Risk and vulnerability assessments, threat protection and regulatory compliance. Secure cloud migrations and SaaS Devops. Many of our customers want to use security as a competitive advantage.
We help them achieve all of these objectives with a simplified approach to information security. Our unwavering commitment to customer satisfaction has enabled our customers to achieve their certifications without fail and turn security into advantage.
Cybersecurity Maturity for Business Growth
Developed, implemented, and maintained an information security management system that has withstood the test of evolving market requirements and compliance demand over time.
Implementing a Security Strategy Roadmap to Enhance Maturity and Strengthen Business Confidence
Developed a tailored, risk-based strategy that improved security maturity and aligned with business objectives to achieve above-average risk assessment scores.
ISO 27001 and SOC 2 Audit Readiness
Audit-readiness for ISO 27001 and SOC 2 in less than 9-months.
95% Customer Retention and 100% Certification Pass Rate
Our unwavering commitment to customer satisfaction has enabled our customers to achieve their certifications without fail and turn security into advantage.
What Our Customers Say About Us
“Seiso was a lifesaver in getting us audit-ready for ISO 27001 and SOC 2. They kept us on track with development of an information security management system designed to work with our business instead of acting as a burdensome compliance project.”
“Seiso is more than a long-term partner to my organization; they are an extension of my team. Whether it’s risk management, penetration testing, DevSecOps, or vulnerability management, their team consistently provides expert guidance and solutions tailored to our exact needs. When new regulatory requirements were needed, we counted on them to help us further mature our information security program. They’re not just subject matter experts, they are passionate about what they do.”
“Seiso has been our indispensable cybersecurity partner since 2017, supporting everything from cybersecurity maturity assessments to penetration testing and product evaluations. Their expertise became especially critical when they crafted configuration documents for our Exchange and Active Directory upgrades, which significantly reduced our vulnerability to attacks. Among the many engagements, their thorough penetration tests of both our external-facing assets and internal applications stand out as the most comprehensive we’ve experienced. Seiso consistently delivers, providing us with the confidence that our security posture is robust and resilient.”
“They’re very trustworthy. They do what they say they will do – and they do it well. They helped us greatly improve the maturity of our security program and helped us embed it in our business programs.”
Ready to Simplify Your Security Program?
Be audit ready and achieve certification. Get quantifiable justification for security investments. Satisfy security questionnaires and close more deals. Avoid common compliance pitfalls that slow you down.
Seiso Notes
Our latest insights, tools and tips to help cybersecurity and business teams navigate the complexities of the cyber threat landscape together.
Guides & Articles | Case Studies | Podcasts | Webinars & Video | Seiso News
Managing GRC (Governance, Risk, and Compliance) effectively is essential to your business's long-term success. But don’t just check compliance boxes—build a GRC program that’s embedded into the DNA of your business. This not only strengthens your security posture but also provides long-term benefits, such as easier audits, stronger customer trust, and the ability to demonstrate security readiness to your board and stakeholders.
Listen in as we promote cybersecurity industry awareness and share insights, tips and lessons learned.
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Security Compliance for Highly Regulated Industries
Simplify and accelerate your compliance journey and avoid the pitfalls along the way.
ISO 27001, SOC 2, CMMC, HIPAA, PCI, GDPR