OWASP · PTES · NIST SP 800-115 Aligned

Penetration Testing Services

Internal, external, web application, and cloud penetration testing for NJ, NY, PA, and FL businesses — with compliance-ready reporting for CMMC 2.0, PCI DSS, HIPAA, and cyber insurance.

Trusted by tri-state and South Florida businesses since 2001.


25+ Years
In Cybersecurity
Nationwide
Pen Testing
100%
Compliance-Ready Reports
Free
Remediation Retest Included





What is a penetration test?

A penetration test is an authorized, simulated cyberattack performed by certified ethical hackers to identify exploitable vulnerabilities in your networks, web applications, cloud environments, and people. On-Site Technology delivers internal, external, web application, and cloud penetration testing services mapped to OWASP, PTES, and NIST SP 800-115 — with an executive summary, technical findings, DREAD risk scoring, remediation guidance, and a free retest of remediated items within 90 days.






Who Needs a Penetration Test?

If any of these apply to your business, you need a penetration test — not just a vulnerability scan. Our services are designed for NJ, NY, PA, and FL businesses with 10–250 users.


Compliance-Driven Organizations

Businesses subject to CMMC 2.0, PCI DSS, HIPAA, SOX, ISO 27001, or NIST CSF that require periodic penetration testing as a control.

Cyber Insurance Applicants & Renewals

Carriers increasingly require annual penetration testing and evidence of remediation before issuing or renewing a cyber policy.

DoD Contractors & Subcontractors

Defense industrial base companies handling CUI who need pen testing evidence for CMMC Level 2 assessments by a C3PAO.

Customer & Vendor Security Requirements

Enterprise customers demanding SOC 2-style proof, third-party risk questionnaires, or attack-surface validation before signing contracts.

Post-Incident & Post-Migration Validation

Businesses recovering from ransomware, breach, or major cloud migration (Azure, M365, AWS) needing proof of a hardened posture.

Growing Businesses (10–250 Users)

Companies that have outgrown automated scanning and need a manual, adversary-emulation view of their real exposure.






Our Penetration Testing Services

Four distinct penetration testing services, each scoped to your environment, compliance drivers, and threat model.


🌐

Internal Network Pen Test

Simulates a malicious insider or a foothold after phishing. Tests lateral movement, privilege escalation, Active Directory paths, segmentation, and sensitive data exposure.

🛡️

External Network Pen Test

Attacks your internet-facing perimeter the way a real adversary would — exposed services, VPNs, mail, remote access, and public assets mapped via OSINT.

💻

Web Application Pen Test

Manual testing aligned to the OWASP Web Security Testing Guide — injection, broken auth, IDOR, SSRF, business-logic flaws, and authenticated role-based testing.

🔑

Active Directory & Identity Pen Test

Deep AD attack-path analysis: Kerberoasting, AS-REP roasting, ACL abuse, delegation paths, tier-0 compromise modeling, and Entra ID hybrid risk.






Our Penetration Testing Methodology

Every engagement follows a documented seven-phase methodology aligned to the Penetration Testing Execution Standard (PTES), the OWASP Web Security Testing Guide (WSTG), and NIST SP 800-115.


1

Pre-Engagement & Scoping

We define rules of engagement, targets, test windows, authorization, and success criteria. You receive a scoping document and signed authorization letter before any testing begins.

2

Intelligence Gathering (Reconnaissance)

OSINT collection, passive and active reconnaissance, attack-surface mapping, and enumeration of exposed assets, subdomains, and identities.

3

Threat Modeling

We map identified assets to adversary objectives and prioritize attack paths most likely to produce business impact — not just CVE counts.

4

Vulnerability Analysis

Manual and tool-assisted identification of weaknesses across network, application, cloud, and identity layers. Every finding is validated — no auto-scanner noise.

5

Exploitation

Authorized exploitation of validated vulnerabilities to demonstrate real business impact. Safe, controlled, and fully logged with zero-disruption guarantees.

6

Post-Exploitation & Lateral Movement

We document what an attacker could reach after initial compromise — persistence, privilege escalation, data access, and pivoting across trust boundaries.

7

Reporting & Remediation Support

Executive summary, technical findings with DREAD scoring, evidence, business impact, remediation guidance, and a free retest of remediated items within 90 days.






What You Receive

Every engagement ends with a deliverable package built to satisfy executives, auditors, engineers, and cyber insurance underwriters.


📊

Executive Summary

Board-ready risk summary, overall security posture grade, top business-impact findings, and strategic recommendations — in plain language.

📝

Technical Findings Report

Full detail for every finding: affected asset, proof-of-concept, screenshots, CVSS v3.1 score, DREAD rating, and step-by-step remediation.

⚠️

DREAD Risk Scoring

Every finding scored across Damage, Reproducibility, Exploitability, Affected Users, and Discoverability — classified Critical, Severe, Moderate, or Low.

📋

Compliance-Ready Attestation

Letter of attestation accepted for PCI DSS, HIPAA, NIST CSF, SOX, ISO 27001, and CMMC 2.0 evidence — and for cyber insurance underwriters.

🔧

Remediation Guidance

Prioritized, business-first remediation recommendations — not generic vendor advice. Your team (or ours) knows exactly what to fix first and why.

🔄

Free Remediation Retest

Once your team completes remediation, we retest the fixed findings at no additional cost within 90 days and issue an updated attestation letter.






Penetration Testing vs Vulnerability Scanning

The #1 question buyers ask. They are not the same — and most compliance frameworks require both.


 Vulnerability ScanPenetration Test
MethodAutomated toolsHuman-led, manual exploitation
Validates exploitability?No — lists potential flawsYes — proves real impact
False positivesHighEliminated via manual validation
Business-logic flawsCannot detectCore focus
FrequencyWeekly or monthlyAnnually or after major change
Compliance acceptanceSupporting evidence onlyPrimary evidence (PCI, HIPAA, CMMC)
Cost$ (low, recurring)$$$ (investment, periodic)

Bottom line: vulnerability scanners tell you what might be wrong. A penetration test proves what an attacker can actually do with it — and what the business impact would be.






Compliance & Cyber Insurance Support

Our penetration testing reports are structured to satisfy auditors, assessors, and underwriters directly — no rewriting required.


CMMC 2.0 Level 2

DoD Supply Chain

Evidence mapped to CA.L2-3.12.1 and CA.L2-3.12.4 for your C3PAO assessment. Our team also operates as your broader CMMC readiness partner.

PCI DSS v4.0

Card Data Environments

Requirement 11.4 internal and external penetration testing, segmentation validation, and annual / change-driven testing support.

HIPAA Security Rule

Healthcare & PHI

§164.308(a)(1)(ii)(A) risk analysis and §164.308(a)(8) evaluation — penetration testing as the technical evaluation control.

NIST CSF 2.0 / 800-53

Federal & Critical Infrastructure

PR.IR-01, DE.CM-01, and CA-8 penetration testing controls, with findings mapped back to CSF functions for program reporting.

SOX, SOC 2, ISO 27001

Financial & Audit

Evidence accepted by external auditors for ITGCs, SOC 2 CC7.1 monitoring, and ISO 27001 Annex A.12.6 technical vulnerability management.

Cyber Insurance

Underwriting & Renewals

Attestation letters formatted for carrier questionnaires (Chubb, Travelers, AIG, Coalition, At-Bay). Helps reduce premiums and resolve coverage gaps.






Why Choose On-Site Technology

A regional cybersecurity firm with the depth of a national boutique and the responsiveness of a local partner.

🎓

Certified Ethical Hackers

Testers hold active industry certifications including OSCP, CEH, and CompTIA PenTest+ — with experience across manufacturing, finance, healthcare, and DoD supply chain.

🧠

Manual Testing, Not Just Scanning

Automated tools are starting points, not the deliverable. Every finding we report is manually validated, exploited where authorized, and mapped to real business impact.

📍

Regional Presence: Tri-State + FL

Offices in Clifton, NJ and Ft. Lauderdale, FL. On-site testing across Northern NJ, NYC metro, Eastern PA, and South Florida without travel surcharges.

🔗

Full-Stack Cybersecurity Partner

Unlike pen-test-only vendors, we can help your team actually remediate findings — MSP, MSSP, CMMC readiness, SOC, and 24/7 monitoring under one roof.

🏆

Since 2001 — 25+ Years

A quarter-century of hands-on experience protecting NJ, NY, PA, and FL businesses across every major threat era — from worms to ransomware to supply-chain attacks.

🗣️

Plain-English Reporting

Reports your CFO, your engineers, and your auditor can all read. No jargon dumps — every finding includes business impact in the language of the people who fund fixes.




Penetration Testing FAQs

The questions NJ, NY, PA, and FL businesses ask before every engagement.


What is the difference between a penetration test and a vulnerability scan?

A vulnerability scan is automated and produces a list of potential issues, often with false positives. A penetration test is manual and performed by certified ethical hackers who validate, exploit (with authorization), and chain vulnerabilities together to demonstrate real business impact. Most compliance frameworks — PCI DSS, HIPAA, CMMC, NIST — require a true penetration test, not just scanning.

How often should we have a penetration test performed?

Industry and regulatory consensus: at least annually, and additionally after any significant change — new application, infrastructure migration, merger, or material network redesign. PCI DSS v4.0, HIPAA, CMMC 2.0 Level 2, SOC 2, and most cyber insurance carriers require annual testing at minimum.

How long does a penetration test take?

Typical engagements run 1–3 weeks for testing and 1 additional week for reporting. External network tests on small perimeters can complete in under a week; internal + web app + cloud combined assessments for 100–250-user businesses commonly take 3–4 weeks end-to-end.

Do you perform both internal and external penetration testing?

Yes. We offer external network penetration testing (attacking your perimeter from the public internet) and internal network penetration testing (simulating an insider or a post-phishing foothold). Most mature compliance programs require both — they answer fundamentally different risk questions.

Do you test web applications, APIs, and cloud environments?

Yes. We perform web application pen testing aligned to the OWASP WSTG, API pen testing against the OWASP API Security Top 10, and cloud pen testing for Microsoft 365, Azure, and AWS — including identity attack paths, misconfigurations, conditional access gaps, and privileged role abuse.

What does your penetration test report include?

Every report contains: an executive summary for leadership, a technical findings section with evidence and reproduction steps, DREAD risk scoring, CVSS v3.1 ratings, business impact analysis, prioritized remediation guidance, and a compliance-ready attestation letter suitable for auditors and cyber insurance underwriters.

Do you provide remediation guidance and retesting?

Yes. Every finding includes concrete remediation guidance tailored to your environment — not generic advice. We also include a free retest of remediated findings within 90 days of the initial engagement, along with an updated attestation letter reflecting the fixes.

Can penetration testing support PCI DSS, HIPAA, NIST, CMMC, or cyber insurance requirements?

Yes. Reports are structured to directly satisfy PCI DSS v4.0 Req. 11.4, HIPAA §164.308(a)(8), NIST SP 800-53 CA-8, CMMC 2.0 Level 2 (CA.L2-3.12.1 / 3.12.4), SOC 2 CC7.1, ISO 27001 Annex A.12.6, and cyber insurance questionnaires from major carriers.

What methodology do you follow?

Our seven-phase methodology is aligned to the Penetration Testing Execution Standard (PTES), the OWASP Web Security Testing Guide (WSTG) for application testing, the OWASP API Security Top 10 for APIs, and NIST SP 800-115 for overall planning and execution.

Will penetration testing disrupt our operations?

Engagements are scoped with defined rules of engagement, approved test windows, and real-time communication channels. Destructive or high-risk actions require explicit written authorization. In 25+ years of testing, the overwhelming majority of our engagements cause zero operational impact.

Do you provide penetration testing services in New Jersey and the tri-state area?

Yes. On-Site Technology is headquartered in Clifton, NJ with a second office in Ft. Lauderdale, FL. We provide penetration testing services across Northern and Southern New Jersey, the New York metro, Eastern Pennsylvania, and South Florida, with both on-site and remote testing options.

How much does a penetration test cost?

Pricing depends on scope — asset count, application complexity, cloud environments, and social-engineering components. Most mid-market engagements range from $8,000 to $35,000. For a detailed breakdown, see our Complete Guide to Penetration Testing Cost or request a no-obligation scoping consultation below.





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Tell us a bit about your environment. Within one business day, a senior tester will follow up with a scoping call, a fixed-fee quote, and a proposed timeline. No sales pressure — just a direct conversation about what testing makes sense for your business.




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