CMMC
CMMC readiness support
Support for control gap identification, remediation planning, evidence organization, policy development, Microsoft 365 security, access control, and operational readiness.
Defense & Regulated Contractor IT
Security-first IT for defense-oriented and regulated organizations.
Calysto helps defense contractors, manufacturers, and regulated organizations strengthen cybersecurity, improve compliance readiness, support sensitive operations, and build technology programs aligned with CMMC, NIST, CIS, ISO, cyber insurance, and customer security expectations.
Veteran-owned and operated CMMC and NIST alignment Security-first IT operations
Security-Sensitive Operations
Defense-oriented organizations need more than general IT support.
Organizations supporting defense, government, regulated industries, or sensitive supply chains often face higher expectations around cybersecurity, documentation, access control, incident response, vendor risk, and compliance readiness.
Calysto helps these organizations build stronger technology operations by connecting managed IT, cybersecurity, compliance readiness, Microsoft 365 security, backup resilience, policy development, and roadmap planning into one accountable operating model.
Framework Alignment
Support for common cybersecurity and compliance expectations.
Calysto helps organizations align technology operations with recognized security frameworks, contract requirements, audit expectations, and customer security reviews.
NIST
NIST CSF and NIST SP 800-171 alignment
Help translating cybersecurity expectations into practical controls across identity, endpoints, logging, backups, access, policies, and incident response preparation.
CIS
CIS Controls support
Practical security improvement planning around asset visibility, vulnerability management, access control, email security, endpoint protection, backups, and user awareness.
ISO
ISO 27001 and ISO 27002 alignment
Support for information security governance, control mapping, operational documentation, security processes, risk reduction, and continuous improvement.
Insurance
Cyber insurance readiness
Assistance with MFA, EDR/MDR, backups, privileged access, patching, awareness training, incident response, logging, and insurer questionnaire preparation.
Reviews
Customer and vendor security reviews
Support for questionnaires, evidence gathering, control explanations, technical documentation, remediation plans, and security posture improvement.
How We Help
Turning security requirements into an actionable technology roadmap.
Compliance pressure often comes from contracts, customers, insurers, auditors, and leadership risk. We help translate those expectations into practical steps your organization can execute.
- Assess Review identities, endpoints, Microsoft 365, backups, policies, logging, access, vendors, and existing controls.
- Map Align current practices against relevant frameworks, insurance requirements, customer expectations, and contract obligations.
- Remediate Prioritize and implement improvements across security controls, documentation, evidence, policies, and operational processes.
- Maintain Support ongoing readiness through monitoring, reporting, lifecycle planning, evidence updates, and continuous improvement.
Security-First IT Capabilities
Technology support built around risk reduction and operational discipline.
Calysto supports the technical and operational controls that help regulated organizations improve resilience, reduce risk, and prepare for security scrutiny.
Identity
Identity and access management
MFA, conditional access, administrative role hardening, onboarding and offboarding, privilege review, shared account reduction, and access governance.
Endpoint
Endpoint protection and patching
Endpoint visibility, EDR/MDR-aligned protection, vulnerability management, patch workflows, secure remote support, and remediation tracking.
Microsoft 365
Microsoft 365 security
Tenant hardening, secure email, Teams governance, SharePoint and OneDrive access controls, admin review, backups, and security configuration improvement.
Continuity
Backup and recovery readiness
Backup validation, isolation, retention review, restore testing, ransomware readiness, recovery planning, and business continuity support.
Documentation
Policies, procedures, and evidence
Support for acceptable use, access control, incident response, backup, onboarding, offboarding, change management, and audit evidence organization.
Monitoring
Security visibility and response
Security monitoring, MDR/XDR, SIEM visibility, SOC-style workflows, ITDR, alert escalation, and practical response coordination.
Why Calysto
Veteran-owned, security-focused, and built for accountable operations.
Discipline
Mission-oriented execution
As a veteran-owned and operated company, Calysto brings a practical, accountable, and security-conscious approach to technology leadership.
Readiness
Compliance-aware operations
We help organizations prepare for audits, customer reviews, cyber insurance renewals, CMMC expectations, and other security-driven requirements.
Clarity
Business-readable priorities
Security and compliance findings are translated into clear priorities, responsible owners, practical timelines, and roadmap-driven improvement.
Resilience
Operational continuity
We focus on backups, recovery, endpoint security, identity protection, monitoring, documentation, and vendor coordination to reduce disruption.
Support
Managed IT plus cybersecurity
Calysto connects day-to-day support with cybersecurity, compliance readiness, cloud services, Microsoft 365, lifecycle planning, and executive guidance.
Progress
Measurable improvement
We help move organizations from uncertainty and reactive fixes toward stronger controls, better documentation, and more mature security operations.
Defense Contractor IT FAQ
Common questions from regulated and defense-oriented organizations.
Review common questions about CMMC, NIST, compliance readiness, cyber insurance, security assessments, Microsoft 365 security, and managed cybersecurity.
Do you support defense contractors and defense-oriented organizations?
Yes. Calysto supports defense contractors, manufacturers, professional services firms, and other organizations that operate in security-sensitive environments or face heightened cybersecurity and compliance requirements.
As a veteran-owned and operated company, we understand the importance of accountability, operational discipline, risk management, and mission-focused execution. Our leadership includes military experience, bringing a practical approach to technology management, cybersecurity, and compliance readiness.
Our team helps organizations align technology and cybersecurity programs with frameworks and control expectations commonly associated with CMMC, NIST Cybersecurity Framework (NIST CSF), NIST SP 800-171, CIS Controls, ISO 27001, and ISO 27002 initiatives. We assist with security assessments, gap identification, remediation planning, policy development, Microsoft 365 security, identity protection, vulnerability management, backup and disaster recovery, monitoring, and operational security improvements.
Many defense-oriented organizations face increasing cybersecurity expectations from customers, supply chain partners, insurers, auditors, and government agencies. We help clients improve visibility into their security posture, prioritize risk reduction efforts, and build practical roadmaps that support both operational objectives and compliance readiness.
While certification and assessment activities may involve third-party assessors or regulatory bodies, Calysto helps organizations implement, manage, and maintain the technology controls, operational processes, and cybersecurity practices that support long-term security and compliance goals.
Do you support manufacturers and industrial environments?
Yes. Calysto helps manufacturers build secure, reliable, and supportable technology environments that support production, operations, and business growth.
Manufacturing organizations often face unique challenges, including uptime-sensitive workflows, cybersecurity risks, aging infrastructure, vendor-managed systems, remote access requirements, operational continuity concerns, and increasing customer or compliance expectations. Our team works to reduce risk while improving visibility, reliability, and long-term supportability across the environment.
We can assist with endpoint protection, identity security, Microsoft 365 administration, backup and disaster recovery, vendor coordination, network infrastructure, cybersecurity monitoring, remote access security, documentation, and strategic technology planning. We also help organizations improve operational resilience by strengthening the systems and processes that support day-to-day business operations.
Whether supporting a single facility or multiple locations, our goal is to help manufacturers reduce downtime, strengthen cybersecurity, improve operational maturity, and create a technology environment that supports both production and business objectives.
Do you work with regulated and security-conscious organizations?
Yes. Calysto is specifically positioned to support organizations where cybersecurity, reliability, confidentiality, operational continuity, and compliance expectations are critical to business success.
We regularly work with organizations that face increased security requirements, customer due diligence reviews, cyber insurance obligations, audit pressures, regulatory expectations, and heightened operational risk. These organizations often require a more disciplined approach to technology management, cybersecurity, documentation, governance, and business continuity than traditional break-fix or commodity IT support models provide.
Our cybersecurity-first approach integrates security, infrastructure management, Microsoft 365 administration, backup and disaster recovery, compliance support, vendor coordination, and strategic planning into a unified technology program designed to reduce risk and improve resilience.
Whether your organization operates in financial services, healthcare, professional services, manufacturing, government, construction, or another security-conscious industry, we help build technology environments that support both operational objectives and long-term risk management goals.
Next step
Ready to strengthen security and compliance readiness?
We can review your environment, control gaps, Microsoft 365 posture, backups, security tools, documentation, evidence needs, and readiness priorities in one practical conversation.