Cybersecurity Audit Services for Your Business
Identify vulnerabilities, validate compliance, and strengthen your security posture with a comprehensive cybersecurity audit from a team that has completed 340+ security audits with zero client breaches over 24+ years.
Key Takeaways
- A cybersecurity audit is a systematic evaluation of your organization's security controls, policies, and infrastructure to identify vulnerabilities before attackers exploit them.
- Petronella Technology Group (PTG) has completed 340+ security audits across healthcare, defense, financial services, and other regulated industries over 24+ years with zero client breaches on its managed security program.
- PTG cybersecurity audits go beyond checklists: our team performs penetration testing, vulnerability assessments, compliance gap analysis, and social engineering tests to deliver a complete picture of your risk exposure.
- The average cost of a data breach reached $4.88 million in 2024 (IBM), while the average time to detect a breach is 194 days. A cybersecurity audit identifies the gaps that lead to these statistics.
- PTG offers no long-term contracts and a 30-day results promise: measurable security improvement within the first month or your first month is free.
What Is a Cybersecurity Audit?
A cybersecurity audit is a comprehensive, methodical examination of an organization's information security infrastructure, policies, procedures, and controls. The purpose is to evaluate how well your current security measures protect against threats, identify gaps that could be exploited, and provide a prioritized roadmap for remediation. Unlike a simple vulnerability scan that only checks for known technical flaws, a cybersecurity audit examines the full spectrum of your security posture, including access controls, employee awareness, incident response readiness, data protection practices, and regulatory compliance.
For businesses that handle sensitive data, whether that includes patient health records, controlled unclassified information (CUI), payment card data, or customer personal information, cybersecurity audits are not optional. They are a requirement under frameworks like HIPAA, CMMC 2.0, SOC 2, PCI DSS, and NIST 800-171. More importantly, they are the most reliable way to discover security weaknesses before a threat actor does.
At Petronella Technology Group, cybersecurity audits have been a core offering since we expanded into security services in 2010. Over the past 24 years, we have completed more than 340 security audits for organizations ranging from 10-person medical practices to multi-site defense contractors. Our audit methodology draws on Craig Petronella's experience as an NC Licensed Digital Forensics Examiner (License# 604180-DFE), CMMC Registered Practitioner, and MIT-certified cybersecurity professional. As Craig details in his book How Hackers Can Crush Your Business, the businesses that suffer the most devastating breaches are almost always the ones that assumed their security was sufficient without ever testing it.
A PTG cybersecurity audit is not a theoretical exercise. It is a hands-on evaluation conducted by practitioners who have investigated real breaches, testified as expert witnesses, and built managed cybersecurity programs that have maintained zero client breaches across 2,500+ businesses.
Types of Cybersecurity Audits PTG Delivers
Every organization has different risk profiles, compliance requirements, and security maturity levels. PTG offers several audit types that can be performed independently or combined into a comprehensive security assessment.
Network Security Audit
A deep-dive analysis of your network architecture, firewall configurations, segmentation, wireless security, remote access policies, and intrusion detection systems. We map your network topology, identify misconfigurations, test access controls between network zones, and evaluate whether your infrastructure can withstand modern attack techniques including lateral movement and privilege escalation.
Compliance Audit
A structured evaluation against specific regulatory frameworks your business must meet. PTG audits against HIPAA, CMMC 2.0, SOC 2 Type II, PCI DSS, NIST 800-171, FTC Safeguards Rule, and ISO 27001. We use our proprietary ComplianceArmor platform to automate gap analysis and generate the documentation auditors require, reducing manual compliance effort by up to 70%.
Penetration Testing Audit
PTG's penetration testing goes beyond automated scanning. Our penetration testing team simulates real-world attack scenarios, including external network attacks, internal threat simulation, web application exploitation, social engineering, and physical security testing. You receive a detailed report showing exactly how an attacker could compromise your systems, along with step-by-step remediation guidance.
Cloud Security Audit
If your organization uses AWS, Azure, Google Cloud, or hybrid environments, a cloud security audit evaluates your cloud security posture, including identity and access management (IAM) policies, storage bucket configurations, encryption standards, logging and monitoring coverage, and API security. Misconfigured cloud resources are one of the most common causes of data exposure.
Endpoint Security Audit
An assessment of every device connecting to your network, including workstations, laptops, mobile devices, servers, and IoT equipment. We evaluate endpoint protection software, patch management cadence, encryption status, configuration hardening, and administrative access controls. PTG's Managed XDR Suite provides the benchmark for what a properly secured endpoint looks like.
Incident Response Readiness Audit
A cybersecurity audit should test not just your defenses but your ability to respond when defenses fail. We evaluate your incident response plan, tabletop exercise history, communication procedures, backup and recovery capabilities, and chain-of-custody procedures for forensic evidence. Craig's experience as a digital forensics examiner ensures this audit reflects how investigations actually unfold.
Not Sure Which Audit You Need?
Our team will assess your business, compliance requirements, and risk profile to recommend the right audit scope. No obligation, no long-term contract required.
Schedule Free Security Assessment Call 919-348-4912Cybersecurity Audit Compared: PTG vs DIY vs No Audit
Organizations that skip cybersecurity audits or attempt to conduct them internally with limited expertise face significantly higher risk. Here is how the three approaches compare across key dimensions.
| Dimension | PTG Professional Audit | DIY / In-House Audit | No Audit |
|---|---|---|---|
| Scope Coverage | Network, endpoint, cloud, compliance, social engineering, incident response | Typically limited to known tools/systems | None |
| Objectivity | Independent third-party perspective, no blind spots | Internal biases, may miss systemic issues | N/A |
| Compliance Mapping | HIPAA, CMMC, SOC 2, PCI DSS, NIST, ISO 27001 | Depends on staff certification | Non-compliant |
| Penetration Testing | Manual + automated, simulates real attackers | Automated scans only | None |
| Documentation Quality | ComplianceArmor-generated (70% automation), auditor-ready | Manual spreadsheets, inconsistent | Nothing to show auditors |
| Forensics Capability | NC Licensed DFE on staff, expert witness | External consultant needed | Evidence may be destroyed |
| Remediation Guidance | Prioritized roadmap with cost estimates and timelines | Generic recommendations | N/A |
| Time to Complete | 2-4 weeks (standard), 1-2 weeks (rapid) | Months (staff juggle other duties) | N/A |
| Ongoing Monitoring | Optional 24/7 SOC + managed security post-audit | Manual periodic checks | No visibility into threats |
| Cost Range | $5,000-$25,000 depending on scope | $10,000-$40,000+ (staff time + tools) | $0 upfront, $4.88M avg breach cost |
| Liability Protection | Third-party report strengthens legal defense | Limited legal value | Negligence exposure |
| Track Record | 340+ audits, zero client breaches, 24+ years | Varies | N/A |
Our 6-Step Cybersecurity Audit Process
PTG's cybersecurity audit methodology has been refined over 340+ engagements and reflects real-world experience investigating breaches, preparing compliance documentation, and testifying as expert witnesses. Every audit follows this structured process to ensure comprehensive coverage and actionable results.
Scoping and Planning
We begin with a discovery session to understand your business operations, data flows, technology stack, compliance requirements, and specific concerns. This phase defines the audit scope, timeline, and success criteria. For organizations subject to HIPAA, CMMC, or SOC 2, we map applicable control families and assessment criteria before any testing begins. You receive a detailed audit plan outlining exactly what will be evaluated and when.
Asset Discovery and Network Mapping
Before testing security controls, we need a complete inventory of what you are protecting. Our team maps your entire technology environment: servers, workstations, mobile devices, cloud instances, network equipment, IoT devices, SaaS applications, and shadow IT. Many organizations discover during this phase that they have 20-40% more network-connected assets than they realized, including forgotten test servers, unauthorized cloud accounts, and unmanaged personal devices.
Vulnerability Assessment and Penetration Testing
This is the technical core of the audit. We perform automated vulnerability scanning across all discovered assets, followed by manual penetration testing that simulates real attacker behavior. Our testing covers external attack surfaces (internet-facing systems), internal network security (what happens if an attacker gets past the perimeter), web application security, email phishing simulation, and wireless network testing. Craig Petronella's forensics background means our testing reflects how actual breaches unfold, not just theoretical scenarios from a textbook.
Policy and Procedure Review
Technical controls are only one layer of security. We evaluate your written security policies, access control procedures, employee onboarding and offboarding processes, password management standards, data retention and destruction policies, third-party vendor management, and incident response plans. Gaps in policy are often where compliance frameworks assign the most findings because they indicate systemic rather than point-in-time weaknesses.
Risk Analysis and Reporting
Every finding from the audit is categorized by severity (critical, high, medium, low), mapped to applicable compliance controls, and documented with evidence. You receive a comprehensive audit report that includes an executive summary for leadership, detailed technical findings for your IT team, compliance gap analysis against your required frameworks, and a prioritized remediation roadmap with estimated costs and timelines. For organizations using ComplianceArmor, findings integrate directly into your compliance documentation.
Remediation Support and Verification
PTG does not hand you a report and walk away. We work alongside your team (or handle it entirely through our managed cybersecurity services) to remediate identified vulnerabilities. After remediation, we perform verification testing to confirm that fixes are effective and no new issues were introduced. For clients that transition to ongoing managed security, our 24/7 SOC ensures continuous monitoring so that audit findings stay remediated.
Get Your Cybersecurity Audit Started
Most audits begin within 1-2 weeks of engagement. Our team handles scoping, testing, reporting, and remediation support so your internal staff can stay focused on core business operations.
Request Your Audit Proposal Call 919-348-4912Compliance Frameworks Covered by Our Cybersecurity Audits
PTG cybersecurity audits are designed to satisfy the assessment requirements of the compliance frameworks most commonly required by businesses handling sensitive data. Our ComplianceArmor platform automates up to 70% of the documentation that these frameworks require, generating System Security Plans (SSPs), evidence collection artifacts, gap analysis reports, and continuous monitoring dashboards.
HIPAA Security Rule
Required for any organization that handles protected health information (PHI). PTG has completed 340+ healthcare security audits, making us one of the most experienced HIPAA audit providers in the Southeast. Our audits cover all HIPAA Security Rule safeguards: administrative, physical, and technical. As Craig details in How HIPAA Can Crush Your Medical Practice, the penalties for HIPAA violations can reach $2.13 million per violation category per year.
CMMC 2.0
Mandatory for defense contractors in the DoD supply chain. Craig Petronella is a CMMC Registered Practitioner (CMMC-RP), and PTG's audits map directly to the 110 security controls in NIST SP 800-171 that CMMC Level 2 requires. We use ComplianceArmor's CMMC module to generate the SSP, POA&M, and SPRS score documentation that C3PAO assessors evaluate.
SOC 2 Type II
The gold standard for SaaS companies and service organizations demonstrating security to enterprise customers. PTG's cybersecurity audit provides the readiness assessment and remediation support that positions your organization for a successful SOC 2 Type II examination, covering all five Trust Service Criteria: security, availability, processing integrity, confidentiality, and privacy.
PCI DSS
Required for any business that processes, stores, or transmits credit card data. Our PCI compliance audits evaluate all 12 requirement categories, from network segmentation and access controls to encryption standards and vulnerability management. PTG's PCI consulting services guide organizations through Self-Assessment Questionnaires (SAQs) and prepare them for QSA-led assessments.
NIST Frameworks
NIST SP 800-171, NIST SP 800-53, and NIST Cybersecurity Framework (CSF) 2.0 form the foundation for federal compliance requirements and are increasingly adopted by private-sector organizations. PTG's audits evaluate all applicable NIST control families and generate the documentation federal agencies and prime contractors require from their supply chain partners.
Additional Frameworks
PTG also audits against ISO 27001, FTC Safeguards Rule (required for financial institutions), CJIS (for organizations accessing FBI criminal justice data), GDPR, and CCPA. For organizations subject to multiple frameworks, ComplianceArmor's cross-mapping capability identifies overlapping controls so you address multiple requirements with a single remediation effort.
Who Needs a Cybersecurity Audit?
If your organization stores, processes, or transmits sensitive data, the answer is straightforward: you need a cybersecurity audit. The specific drivers vary by industry, but the underlying risk is universal. Here are the organizations we most frequently audit.
- Healthcare organizations including hospitals, medical practices, dental offices, behavioral health providers, and health IT companies that must comply with HIPAA and protect patient health information from increasingly targeted ransomware campaigns.
- Defense contractors and any organization in the DoD supply chain that must achieve CMMC 2.0 certification, demonstrate compliance with NIST SP 800-171, and maintain a passing SPRS score to retain government contracts.
- Financial services firms including banks, credit unions, insurance companies, wealth management firms, and fintech companies subject to SOC 2, PCI DSS, FTC Safeguards Rule, and state-level data protection regulations.
- Law firms that handle privileged client information, trade secrets, and personally identifiable information. State bar associations increasingly require cybersecurity competence, and law firms are high-value targets for nation-state actors seeking M&A intelligence.
- Manufacturing and engineering companies with operational technology (OT) environments, intellectual property worth protecting, and supply chain relationships with defense or regulated industries that require vendor security assessments.
- Any business with 50+ employees that handles customer data, processes payments, or operates in a regulated industry. At this scale, the cost of a cybersecurity audit ($5,000-$25,000) is a small fraction of the $4.88 million average breach cost, and the business impact of even a minor incident can be devastating.
Cybersecurity Audit Costs and Return on Investment
The cost of a cybersecurity audit depends on the scope, complexity of your environment, number of locations, and compliance frameworks involved. Here is what organizations should expect to budget.
Small Business (10-50 employees)
$5,000-$10,000 for a foundational cybersecurity audit covering network security, endpoint assessment, policy review, and compliance gap analysis for one framework. Ideal for organizations beginning their security journey or meeting initial compliance requirements.
Mid-Size Organization (50-250 employees)
$10,000-$20,000 for a comprehensive audit including penetration testing, multi-framework compliance mapping, cloud security review, and detailed remediation roadmap. Most PTG cybersecurity audit clients fall in this range.
Enterprise (250+ employees)
$15,000-$25,000+ for a full-scope engagement covering multiple locations, complex network architectures, OT environments, extensive cloud infrastructure, and comprehensive compliance documentation across multiple frameworks.
The ROI Calculation
The average cost of a data breach is $4.88 million (IBM 2024). Healthcare breaches average $9.77 million. Organizations that identify and contain a breach in under 200 days save an average of $1.02 million compared to those that take longer. A $10,000-$20,000 cybersecurity audit that prevents even one incident delivers a return of 24,000-48,000%. Beyond breach prevention, audit findings often identify cost savings through license optimization, tool consolidation, and elimination of redundant security spending.
PTG's cybersecurity audits include a clear, prioritized remediation plan so you can allocate budget to the highest-impact fixes first. Many clients find that our audit recommendations actually reduce their overall security spending by eliminating redundant tools and focusing investment where it matters most.
Find Out What Your Audit Would Cost
Every business is different. Contact us for a customized audit proposal based on your specific environment, compliance requirements, and risk profile.
Get a Custom Audit Proposal Call 919-348-4912Why Choose PTG for Your Cybersecurity Audit
There are many firms that offer cybersecurity audits. Here is what distinguishes Petronella Technology Group from the rest.
340+ Audits Across Regulated Industries
We have completed more than 340 security audits for healthcare providers, defense contractors, financial institutions, law firms, and technology companies. This experience means we know exactly what auditors look for and what the most common failure points are for your specific industry.
Forensics-Informed Methodology
Craig Petronella is an NC Licensed Digital Forensics Examiner (License# 604180-DFE) and has served as a cybersecurity expert witness in legal proceedings. Our audit methodology reflects how actual breaches occur and how investigators analyze them, not just theoretical frameworks. We test the same attack vectors that real threat actors use.
ComplianceArmor Automation
Our proprietary ComplianceArmor platform automates up to 70% of the documentation that compliance audits require. Instead of spending months assembling evidence manually, our platform generates SSPs, evidence artifacts, gap analysis reports, and continuous monitoring dashboards. This reduces your audit preparation time and ongoing compliance maintenance effort dramatically.
Full-Stack Follow-Through
Unlike consulting firms that deliver a report and disappear, PTG can remediate every finding we identify. Our managed cybersecurity services, Managed XDR Suite, 24/7 SOC monitoring, and compliance management services mean your audit findings actually get fixed, not filed away.
Zero Breach Track Record
PTG's managed security program has maintained zero client breaches across 2,500+ businesses since inception. The security standards we apply to audit clients are the same ones we enforce across our entire managed services portfolio. When we identify a vulnerability in your audit, we know how to fix it because we have prevented the same vulnerability from being exploited thousands of times.
Local Presence, National Reach
Headquartered in Raleigh, North Carolina, PTG serves the Research Triangle (Raleigh, Durham, Cary, Chapel Hill, Apex) with on-site audit capabilities and provides remote cybersecurity audits nationwide. Whether your organization needs a boots-on-the-ground physical security assessment or a comprehensive remote evaluation, we have the team and tools to deliver.
What Clients Say About PTG Security Services
"Petronella Cybersecurity provides outstanding service! Their team is extremely knowledgeable, responsive, and truly cares about protecting their clients. They take the time to explain complex issues in simple terms and deliver real solutions, not just promises."
— GB Entraînement, TrustIndex verified review
"Saved my digital wallets! They were professional, responsive, and extremely thorough in securing my digital accounts. It's rare to find someone who is both highly technical and approachable — good thing Craig is both."
— Amaw Shah, TrustIndex verified review
Rated 4.8 stars by 143+ customers on TrustIndex. Read more client reviews.
Frequently Asked Questions About Cybersecurity Audits
How long does a cybersecurity audit take?
A standard PTG cybersecurity audit takes 2-4 weeks from kickoff to final report delivery. This includes scoping and planning (2-3 days), asset discovery and mapping (3-5 days), vulnerability assessment and penetration testing (5-10 days), policy and procedure review (3-5 days), and report generation (3-5 days). For organizations that need expedited results, we offer a rapid audit option that delivers findings in 1-2 weeks with a focused scope. The timeline can be longer for enterprise environments with multiple locations, complex network architectures, or extensive compliance requirements.
What is the difference between a cybersecurity audit and a vulnerability assessment?
A vulnerability assessment is a technical scan that identifies known security weaknesses in your systems, software, and configurations. It is one component of a cybersecurity audit. A full cybersecurity audit includes vulnerability assessments plus penetration testing, policy and procedure review, compliance gap analysis, access control evaluation, incident response readiness assessment, employee security awareness evaluation, and physical security review. Think of a vulnerability assessment as checking whether your doors are locked, while a cybersecurity audit evaluates your entire security program from locks to alarm systems to guard procedures.
How much does a cybersecurity audit cost?
PTG cybersecurity audit pricing ranges from $5,000 for a small business foundational audit to $25,000+ for a comprehensive enterprise engagement. Most mid-size organizations invest $10,000-$20,000 for a thorough audit covering network security, penetration testing, compliance mapping, and remediation planning. The cost depends on the number of employees, locations, network complexity, cloud environments, and compliance frameworks involved. Contact us for a custom proposal based on your specific requirements.
How often should my business get a cybersecurity audit?
Most compliance frameworks require annual security assessments, and PTG recommends a comprehensive cybersecurity audit at least once per year. Organizations in high-risk industries (healthcare, defense, financial services) or those undergoing significant changes (mergers, cloud migrations, new compliance requirements) should consider more frequent audits. Between annual audits, PTG's managed security services provide continuous monitoring and quarterly security reviews to ensure your security posture remains strong.
Will a cybersecurity audit disrupt my business operations?
PTG designs audit engagements to minimize operational disruption. Most assessment activities, including network scanning, configuration reviews, and policy evaluations, run in the background without affecting system performance. Penetration testing activities that could potentially impact systems are scheduled during maintenance windows and coordinated with your IT team. We communicate the audit schedule in advance so your staff knows what to expect and when. The vast majority of our 340+ audits have been completed without any business disruption.
What happens after the audit is complete?
You receive a comprehensive audit report with an executive summary, detailed technical findings, compliance gap analysis, and a prioritized remediation roadmap. We schedule a readout meeting to walk your leadership and IT teams through the findings and answer questions. PTG then offers remediation support, either as a standalone engagement or as part of an ongoing managed cybersecurity relationship. For clients that transition to managed services, we verify remediation effectiveness through follow-up testing and integrate continuous monitoring to prevent regression.
Can PTG help us prepare for a specific compliance certification?
Yes. PTG specializes in audit-readiness engagements for HIPAA, CMMC 2.0, SOC 2, PCI DSS, and other frameworks. Our cybersecurity audit identifies exactly where you stand relative to the certification requirements, and our ComplianceArmor platform generates the documentation you will need for your assessor. Craig Petronella's experience as a CMMC-RP and the author of the CMMC 2.0 Certification Guide means you are getting guidance from someone who understands both sides of the assessment process.
Ready to Uncover Your Security Gaps?
Contact Petronella Technology Group for a free initial consultation on your cybersecurity audit needs. 24+ years of experience, 340+ audits completed, zero client breaches.
Schedule Free Consultation Call 919-348-4912Last Updated: April 2026 | Petronella Technology Group, Inc. | 5540 Centerview Dr., Suite 200, Raleigh, NC 27606