Home Services About Resources The Phishery Get In Touch

Your First Line of Defense Against Cyber Threats

Consulting, managed security, and incident response for businesses of any size — headquartered in Sacramento, CA.

What We Do

01
Managed Security (MSSP)

Full-stack managed IT and security — 24/7 SOC monitoring, help desk, network management, and incident response under one roof. Built for organizations that need enterprise-grade protection without building an in-house team.

02
OT / ICS Security

Risk assessments, asset inventory, network segmentation, and continuous monitoring for utilities, energy providers, and water systems.

GIAC GRID · Industrial Defense
03
Security Architecture & Consulting

Zero Trust design, cloud security, strategic network consulting, and cyber insurance guidance — using open-source and premium tools matched to your needs.

GIAC GDSA · Defensible Security Architecture
04
Pentest & Vulnerability Assessment

Penetration testing and continuous attack surface scanning to find security gaps before attackers do, with actionable remediation guidance.

05
Compliance & Regulatory

HIPAA, CMMC, and industry-specific regulatory audits, policy development, and ongoing compliance management for healthcare, government, utilities, legal, and financial organizations.

GIAC GCCC · Critical Controls
06
Forensics & Incident Response

Endpoint forensic analysis, breach scoping, containment, and recovery — with clear, evidence-driven reporting.

Who We Are

Cybersecurity Built on Craft, Not Checkbox.

CalCyber is a veteran-owned cybersecurity firm headquartered in Sacramento, California. Our team includes cleared professionals with advanced GIAC certifications (GRID, GDSA, GCCC) earned through SANS — the industry's most rigorous technical training program. We bring the same discipline and standards from defending national security systems to protecting your business.

We provide custom-tailored, cost-effective security solutions for organizations of any size — from consulting engagements to fully managed security programs. Every business faces unique threats, and solving for those is our work.

2026 Impact

We Find What Others Miss

Our research team conducts continuous security assessments across public infrastructure, critical systems, and enterprise environments. Every finding is disclosed responsibly — and has directly improved security for organizations at every level of government and industry.

28+
Formal vulnerability disclosures to state & federal programs
70+
Entity-level security assessments delivered
13
Responsible disclosure notifications to critical infrastructure operators
3
Published security advisories affecting multi-site vendor platforms

Get Your Free Attack Surface Scan

We'll scan your organization's external footprint — exposed services, misconfigurations, domain impersonation risks, and certificate issues. You get a report with prioritized findings. No commitment.

Request Your Free Scan

Resources

Critical Infrastructure

Managed IT & Security for Critical Infrastructure

A one-page overview of what CalCyber delivers for organizations that need more than a basic IT shop — healthcare, utilities, government, legal, and finance. Local support, real security, no overseas call centers.

Download PDF

Get In Touch

We work with businesses across Sacramento and California. Whether you need a quick assessment or a long-term security partner, let's talk.