Jirehnexus — Enterprise Cybersecurity for SMBs

What We Do

Four Pillars of SMB Security

01 GRC & Compliance

01 — GRC

GRC & Compliance

Custom policy development, framework alignment (NIST, ISO 27001, CIS Controls, PCI DSS), and audit-ready documentation packages that hold up under real scrutiny.

NIST CSF 2.0 ISO 27001 CIS Controls PCI DSS

Explore GRC →

02 vCISO Advisory

02 — ADVISORY

vCISO Advisory

Fractional vCISO leadership without the cost of a full-time executive. Develop a tailored 12–24 month cybersecurity roadmap, receive executive-ready reporting, and gain strategic guidance that aligns security with your business goals.

Fractional CISO Security Strategy Roadmap

Explore Advisory →

03 MDR / 24×7 SOC

03 — MDR

MDR / 24×7 SOC

Continuous threat monitoring, rapid incident detection, expert security oversight, and executive-ready reporting to help your organization respond confidently to evolving cyber threats.

Threat Monitoring Incident Response Security Operations

Explore MDR →

04 AI-Powered Risk Assessment

04 — RISK

AI-Powered Risk Assessment

MITRE ATT&CK threat modeling, attack surface mapping, vulnerability assessment, and an executive-ready risk report with a 90-day remediation roadmap.

MITRE ATT&CK Pen Testing BIA

Explore Risk →

Use Cases

Security that fits your industry

Click an industry to see how Jirehnexus addresses its unique threat landscape.

🔐

Regulatory Compliance

End-to-end compliance gap assessments, policies, and audit-ready documentation aligned to NIST, ISO 27001, and CIS Controls.

🏥

EHR Security

Secure access controls, audit logging, and encryption for Epic, Cerner, and other EHR platforms handling patient data.

🚨

Ransomware Defense

24x7 SOC monitoring with immediate containment playbooks tailored for healthcare environments and legacy systems.

📋

Vendor Risk Management

Third-party risk assessments and contract reviews to ensure every vendor with system access meets your security requirements.

🛡️

Medical Device Security

IoMT risk assessments and network segmentation to isolate connected medical devices from clinical systems.

📈

Breach Response

Incident response planning and tabletop exercises so your team knows exactly what to do within the 60-day HHS notification window.

💳

PCI DSS v4.0

Scoping, gap analysis, and SAQ preparation to achieve and maintain PCI compliance — without a six-figure QSA retainer.

🏦

SOX IT Controls

IT general control documentation, user access reviews, and change management policies aligned to SOX requirements.

🔍

Fraud Detection

Behavioral analytics and anomaly detection to flag unusual transaction patterns before they result in losses.

📧

BEC Prevention

Email security hardening, wire fraud playbooks, and staff training to stop Business Email Compromise attacks cold.

📑

Regulatory Reporting

Board-ready security metrics and regulatory filing support for SEC cybersecurity disclosure requirements.

🔒

Third-Party Risk

Vendor risk assessments and continuous monitoring for fintech partners, payment processors, and cloud providers.

🛍️

PCI & Checkout Security

Secure your checkout pages against skimming attacks and maintain PCI DSS compliance across all payment channels.

📦

Supply Chain Defense

Third-party risk programs that vet every vendor with system access — from 3PLs to SaaS platforms in your stack.

🔑

Customer Data Protection

Data classification, retention policies, and breach notification procedures to protect consumer PII across all channels.

🌐

Web App Security

OWASP Top 10 assessments and WAF configuration for your storefront, APIs, and customer portals.

📊

Loyalty Program Security

Account takeover prevention and fraud controls for loyalty point systems targeted by credential stuffing attacks.

⚡

Peak Season Readiness

Pre–Black Friday security reviews and incident response drills to protect your busiest revenue periods.

⚖️

Client Confidentiality

Data classification frameworks and DLP controls to protect privileged client information in legal and consulting firms.

📂

Document Security

Secure collaboration platforms and rights management to control who can access sensitive matter files and proposals.

🔐

Remote Work Security

Security Strategy access controls and endpoint security for distributed teams working from client sites and home offices.

🧑‍💼

vCISO for Partners

Part-time CISO services that give your firm a security leader without adding a full-time executive salary to your overhead.

📋

ISO 27001 Certification

Gap analysis, policy development, and audit preparation to achieve ISO 27001 — a competitive differentiator for enterprise clients.

🎓

Staff Security Training

Phishing simulation and awareness programs that reduce human error — the #1 cause of breaches in professional services.

☁️

Cloud Security Posture

AWS, Azure, and GCP misconfiguration reviews and CSPM deployment to catch the misconfigurations attackers exploit first.

🔄

DevSecOps Integration

Security gates in your CI/CD pipeline — SAST, DAST, SCA, and secrets scanning baked into every deployment.

🛡️

Compliance Readiness

Readiness assessments, evidence collection automation, and audit liaison for SaaS companies selling into enterprise.

🔑

API Security

OWASP API Top 10 testing, rate limiting design, and authentication hardening for your product and internal APIs.

🏗️

Secure Architecture Review

Threat modeling and architecture review for new product features before they ship — not after a breach occurs.

🔍

Penetration Testing

Black-box and grey-box pen tests of your web app, APIs, and internal network with a developer-friendly findings report.

How It Works

How we make it happen

We cut through the complexity. From first assessment to continuous monitoring, every step is designed to get you protected fast — without disrupting your business.

Get Started →

Step 01

Assess & Discover

We start with a deep security posture assessment—mapping your attack surface, identifying gaps against your target framework (NIST, ISO 27001, CIS Controls, PCI DSS), and providing a clear understanding of your organization's security exposure in language your leadership team can act on.

Step 02

Build & Implement

Your dedicated security team deploys the right controls — policies, EDR tooling, access management, and compliance documentation — within 5 business days. No 6-month onboarding. No junior consultants. Protection starts immediately.

Step 03

Monitor & Optimize

24/7 SOC coverage with alert-to-action SLA. Monthly executive reports, quarterly posture reviews, and continuous framework alignment so your security never falls behind your business growth.

Why Choose Us

Security Built for SMBs,
Not Shrunk from Enterprise

Most security vendors take enterprise tools and try to cut them down. We built Jirehnexus from the ground up.

Rapid Deployment

Live in under 5 business days. No 6-month onboarding. Protection starts fast.

Certified Expertise

CISSP, CISA, PCIP, PMP — senior practitioners only, no juniors on your account.

Plain Business Language

Board-ready reports with zero jargon. Your leadership will understand the risk.

Always-On, Not Annual

Continuous monitoring, not point-in-time audits that miss what happens in between.

SMB-First Approach

Designed for SMB budgets and scale. Not an enterprise solution crammed down.

Transparent Pricing

Flat monthly fees. No hidden costs, no surprise invoices at quarter end.

Credentials

Senior-Level Certifications

ISC²

ISACA

PCI SSC

PMI

Testimonials

Trusted by Security-Conscious Leaders

Michael Rodriguez

CEO, Apex FinTech Solutions

"Jirehnexus helped us achieve full NIST compliance and win a $2.3M enterprise contract we would never have landed without it."

Sandra Kim

COO, Brightwell Medical Group

"After a ransomware scare, we brought in Ruphin's team. Within 5 days we had full MDR coverage and a clear incident response plan."

David Thorne

CFO, PeakPay Retail Solutions

"PCI DSS v4.0 deadline with no internal expertise — Jirehnexus had us audit-ready in 8 weeks. Plain-language reporting our board actually understood."

Michael Rodriguez

CEO, Apex FinTech Solutions

"Jirehnexus helped us achieve full NIST compliance and win a $2.3M enterprise contract we would never have landed without it."

Sandra Kim

COO, Brightwell Medical Group

"After a ransomware scare, we brought in Ruphin's team. Within 5 days we had full MDR coverage and a clear incident response plan."

David Thorne

CFO, PeakPay Retail Solutions

"PCI DSS v4.0 deadline with no internal expertise — Jirehnexus had us audit-ready in 8 weeks. Plain-language reporting our board actually understood."

Lisa Park

VP Operations, Shield Logistics

"We replaced a $280K CISO hire with Jirehnexus's vCISO program. Same strategic depth, fraction of the cost. Best decision we made this year."

James Chen

CTO, Novatek Software

"Their risk assessment found 14 critical gaps our previous vendor missed entirely. The remediation roadmap paid for itself within the first quarter."

Amanda Walsh

General Counsel, Meridian Health

"Ruphin doesn't just hand you a report — he sits across from your board and explains the risk in language they actually respond to. That's rare."

Lisa Park

VP Operations, Shield Logistics

"We replaced a $280K CISO hire with Jirehnexus's vCISO program. Same strategic depth, fraction of the cost. Best decision we made this year."

James Chen

CTO, Novatek Software

"Their risk assessment found 14 critical gaps our previous vendor missed entirely. The remediation roadmap paid for itself within the first quarter."

Amanda Walsh

General Counsel, Meridian Health

"Ruphin doesn't just hand you a report — he sits across from your board and explains the risk in language they actually respond to. That's rare."

Enterprise Security Withoutthe Enterprise Budget

Four Pillars of SMB Security

GRC & Compliance

vCISO Advisory

MDR / 24×7 SOC

AI-Powered Risk Assessment

Security that fits your industry

Regulatory Compliance

EHR Security

Ransomware Defense

Vendor Risk Management

Medical Device Security

Breach Response

PCI DSS v4.0

SOX IT Controls

Fraud Detection

BEC Prevention

Regulatory Reporting

Third-Party Risk

PCI & Checkout Security

Supply Chain Defense

Customer Data Protection

Web App Security

Loyalty Program Security

Peak Season Readiness

Client Confidentiality

Document Security

Remote Work Security

vCISO for Partners

ISO 27001 Certification

Staff Security Training

Cloud Security Posture

DevSecOps Integration

Compliance Readiness

API Security

Secure Architecture Review

Penetration Testing

How we make it happen

Assess & Discover

Build & Implement

Monitor & Optimize

Security Built for SMBs,Not Shrunk from Enterprise

Rapid Deployment

Certified Expertise

Plain Business Language

Always-On, Not Annual

SMB-First Approach

Transparent Pricing

Senior-Level Certifications

Trusted by Security-Conscious Leaders

Ready to strengthen yourcybersecurity posture?

Enterprise Security Without
the Enterprise Budget

Security Built for SMBs,
Not Shrunk from Enterprise

Ready to strengthen your
cybersecurity posture?