CYBERSECURITY FIRM — SAN ANTONIO, TX
CYBERNAUT LLC
Advanced Security Solutions for Commercial & Government Clients
Cybernaut LLC is a San Antonio-based cybersecurity firm delivering advanced security solutions
for organizations operating in high-stakes environments. From penetration testing and incident
response to compliance advisory and managed detection, we help commercial enterprises and
government clients identify risk, meet regulatory requirements, and defend against modern threats.
GOVERNMENT SERVICES
DoD · FEDERAL · STATE
CMMC / DFARS Compliance
CMMC Level 2 & 3 readiness assessments, gap analysis, and implementation support for DoD contractors.
Risk Management Framework (RMF)
NIST SP 800-37 RMF lifecycle support — system categorization, control selection, and ATO documentation.
FISMA / FedRAMP Advisory
Guidance for agencies and cloud providers navigating FISMA annual reporting and FedRAMP authorization.
STIG Implementation
DoD STIG hardening and SCAP-based scanning for OS, network devices, applications, and databases.
Security Architecture & Design
Secure network architecture, zero-trust design, and enclave segmentation for classified and unclassified environments.
Cybersecurity Maturity Assessment
Independent assessments aligned to NIST CSF and CMMC to benchmark organizational security posture.
COMMERCIAL SERVICES
ENTERPRISE · SMB
Penetration Testing
Network, web application, and social engineering engagements to identify exploitable vulnerabilities before adversaries do.
Incident Response
Rapid response to active breaches — containment, forensic analysis, eradication, and post-incident reporting.
SOC / Managed Detection
Continuous monitoring, SIEM tuning, and threat hunting to detect and respond to threats in real time.
Compliance Advisory
SOC 2, ISO 27001, HIPAA, and PCI-DSS readiness assessments, gap analysis, and remediation roadmaps.
Cloud Security
AWS, Azure, and GCP security posture review, IAM hardening, and cloud-native SIEM integration.
Security Awareness Training
Phishing simulation campaigns and role-based training programs to reduce human-layer risk.
NIST CSF
Zero Trust
CIS Controls
MITRE ATT&CK
SOC 2
ISO 27001
HIPAA
PCI-DSS
541512
Computer Systems Design Services
541519
Other Computer Related Services
541690
Other Scientific & Technical Consulting
541330
Engineering Services
Ready to strengthen your security posture?
Contact us to discuss your requirements — commercial or government.
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