Penetration Testing Statistics That Reveal Hidden Threats

Your network probably has vulnerabilities right now, and you just don’t know it yet. Penetration testing statistics reveal that the average organization discovers dozens of security weaknesses during a single assessment, with critical flaws often sitting undetected for months.

The cybersecurity testing landscape has shifted dramatically. Companies now face sophisticated threat actors who exploit the same vulnerabilities that ethical hacking teams identify during security assessments.

This article breaks down the latest data on vulnerability assessment trends, exploit success rates, and security testing adoption across industries. You’ll see actual numbers behind penetration test results, understand current security breach prevention costs, and learn what OWASP research shows about the most commonly discovered weaknesses.

We’re covering everything from network penetration analysis benchmarks to web application testing metrics that matter in 2024.

Market Size & Growth

Global Market Value

• Global penetration testing market valued at $2.45 billion in 2024 (Fortune Business Insights)
• Market projected to reach $6.25 billion by 2032 at 12.5% CAGR (Fortune Business Insights)
• Market estimated at $1.7 billion in 2024, projected to reach $3.9 billion by 2029 at 17.1% CAGR (MarketsandMarkets)
• Market valued at $2.35 billion in 2025, projected to reach $4.83 billion by 2030 (Mordor Intelligence)
• Global market projected to grow from $1.92 billion in 2023 to nearly $7 billion by 2032 (CAGR over 15%) (DeepStrike)
• Global penetration testing market will exceed $5 billion annually by 2031 (Cybersecurity Ventures)
• Internal pen testing market expanded from $533.3 million in 2020 to estimated $1.7 billion by 2025 (26.4% CAGR) (TheCyphere)
• External pen testing market expected to grow from $2.9 billion in 2020 to $4.5 billion by 2025 (9.3% CAGR) (TheCyphere)

Regional Market Share

• North America dominates with 35.92% market share in 2024 (Fortune Business Insights)
• North America held 35% market share (DeepStrike)
• North America held 38.4% of external pen testing market in 2020 (TheCyphere)
• Asia Pacific is fastest-growing region at 17.04% CAGR (Mordor Intelligence)
• Europe follows North America as second-largest market (Fortune Business Insights)

Industry Adoption

• Penetration testing adoption exceeds 70% in regulated industries like finance and healthcare (DeepStrike)
• BFSI sector dominated with 29.5% of internal pen testing market share in 2020 (TheCyphere)
• BFSI commanded 29% of penetration testing market in 2024 (Mordor Intelligence)
• BFSI sector led at 19% market share (TheCyphere)
• Healthcare expected to grow at 17.46% CAGR through 2030 (Mordor Intelligence)

Penetration Testing Market Growth by Region (2024-2030)

Regional differences in penetration testing adoption reveal where organizations are investing most heavily in proactive security measures. North America continues to dominate, but Asia Pacific shows explosive growth potential.

Sources: Fortune Business Insights, Mordor Intelligence, DeepStrike (2024-2025 reports)

Vulnerability Statistics

Critical Vulnerabilities

• Critical vulnerabilities in web applications up 150% in 2024 vs 2023 (BreachLock/Cybersecurity Ventures)
• High vulnerabilities increased 60% in 2024 vs 2023 (BreachLock/Cybersecurity Ventures)
• Critical vulnerabilities are up 83% (GetAstra)
• More than 1,000 CVEs in 2024 had CVSS 10.0 score (most critical) (DeepStrike)
• Over 1,000 high-risk vulnerabilities with CVSSv3 score of 10.0 discovered since 2024 (TheCyphere)
• Over 25,000 CVEs published in 2022 (DeepStrike)
• 28,695 vulnerabilities discovered in 2020 (RiskBased Security via GetAstra)

Vulnerability Findings

• 87% of all critical and high penetration test findings found in organizations with under 200 employees (BreachLock/Cybersecurity Ventures)
• In 2024, Astra found 5.33 vulnerabilities per minute (GetAstra)
• Manual pentests uncovered nearly 2,000% more unique issues than automated scans (GetAstra)
• 62% of tested targets exhibit a combination of medium, critical, and important vulnerabilities (TheCyphere)
• 11% were critical vulnerabilities, 19% important, 20% medium, 40% weak, 10% information-related (GetAstra)
• 69% of vulnerabilities accounted for by CVEs with network attack vector (GetAstra)
• CVE-1999-0517 is oldest vulnerability discovered in 2020 (over 21 years old) (GetAstra)

Web Application Vulnerabilities

• 73% of successful breaches in corporate sector exploited web application vulnerabilities (TheCyphere)
• 73% of corporate breaches exploited web application vulnerabilities (DeepStrike)
• Schellman identified 426 vulnerabilities in client web applications in 2024: 113 high, 108 moderate, 205 low (Schellman)
• 99 instances of cross-site scripting (XSS), 23 SQL injection, 34 insecure direct object references (IDORs), 14 RCE instances found by Schellman in 2024 (Schellman)
• 93% of companies breached through local network access by pentesters in 2020 (Positive Technologies via GetAstra)

Penetration Tester Salary Progression by Experience Level

Salaries scale quickly in penetration testing as professionals gain experience and certifications. The gap between entry-level and senior positions can exceed $80,000 annually.

Sources: CBT Nuggets, ZipRecruiter, PayScale, Glassdoor (2025 salary data). Note: Salaries vary significantly by location, with tech hubs commanding 20-30% premiums.

Testing Types & Deployment

Testing Type Market Share

• Web Application Penetration Testing led with 36% market share in 2024 (Mordor Intelligence)
• Mobile Application Penetration Testing projected to grow at 19.23% CAGR to 2030 (Mordor Intelligence)
• Network penetration testing segment projected to grow at 11.1% CAGR during 2020-2027 (TheCyphere)

Deployment Models

• On-premise segment dominated market in 2024 with 61% share (Mordor Intelligence)
• Cloud-based testing set to expand at 20.27% CAGR through 2030 (Mordor Intelligence)
• Cloud-based deployment segment expected to achieve highest CAGR of 23.5% by 2027 (TheCyphere)

Organization Size

• Large enterprises accounted for 66% of demand in 2024 (Mordor Intelligence)
• SMEs seeing fastest uptake at 18.58% CAGR (Mordor Intelligence)

Service Delivery

• Third-party managed services captured 72% revenue share in 2024 (Mordor Intelligence)
• In-house teams on track for 21.37% CAGR over forecast window (Mordor Intelligence)
• 58% of organizations rely on external penetration testing companies for compliance (TheCyphere)
• 51% of businesses exclusively use third-party penetration testing teams (GetAstra)
• 42% of organizations built in-house pentesting teams (GetAstra)
• 60% of companies now use both internal and external pentesters (DeepStrike)

Industry-Specific Breach Costs vs. Testing Adoption Rates

Industries with the highest breach costs show corresponding increases in penetration testing adoption. Healthcare leads in breach costs but still lags in testing frequency compared to finance.

Sources: IBM Cost of Data Breach Report 2023-2024, DeepStrike, Fortune Business Insights, Mordor Intelligence

Compliance & Regulatory Drivers

Compliance Motivations

• 82% of respondents use pen testing for assessing risk and prioritizing vulnerabilities (Core Security/Fortra)
• 72% use penetration testing for external compliance (up from 60% previous year) (Core Security/Fortra)
• 54% use pen testing for internal mandates (up from 42% previous year) (Core Security/Fortra)
• 75% of information security professionals conduct penetration tests for regulatory compliance (TheCyphere)
• 75% of companies conduct penetration tests to stay compliant (GetAstra)
• 71% reported pentesting crucial for compliance initiatives (GetAstra)
• 70% conduct tests for vulnerability management, 69% for security posture assessment, 67% for compliance (GetAstra)
• 66% of organizations struggle to maintain high-quality security standards around compliance (Cobalt via TheCyphere)
• 75% of global population will have personal data under privacy regulations by end of 2024 (Gartner via Core Security)

Testing Frequency

• 32% of organizations conduct pentests annually or bi-annually (GetAstra)
• 23% increase in respondents needing to broaden scope of penetration tests (Core Security)
• 11% increase in organizations needing to increase number of pen tests (up from previous year) (Core Security)
• Healthcare organizations will face HIPAA requirements for annual penetration tests, projecting $4.6 billion in new annual compliance spend (Mordor Intelligence)

Compliance Standards

• PCI DSS Requirement 11.3 mandates external and internal penetration testing at least annually (Core Security)
• Network and Information Security Directive (NIS2) expanded risk management requirements, transposed into EU national law by October 2024 (Core Security)
• Digital Operational Resilience Act (DORA) adds risk management requirements to financial institutions beginning 2025 (Core Security)

Vulnerability Detection: Manual vs Automated Testing Performance

The debate between manual and automated testing continues, but data shows both approaches serve distinct purposes. Manual testing uncovers significantly more unique vulnerabilities.

Sources: GetAstra State of Continuous Pentesting 2025, IBM Security, DeepStrike analysis

ROI & Cost Savings

Return on Investment

• For every $1 spent on penetration testing, organizations save up to $10 in potential breach costs (DeepStrike)
• Automated pentests helped prevent $2.88 billion in potential losses (GetAstra)
• Automated testing saved $1.68 billion in 2024 (DeepStrike)
• Organizations conducting regular penetration testing experience 50% fewer security incidents (Ponemon Institute via Attract Group)
• 30% reduction in overall cost of managing security incidents for organizations with regular pen testing (Ponemon Institute via Attract Group)
• Companies with strong security postures saved average of $1.4 million per breach (Ponemon Institute 2020 via Blue Goat Cyber)
• A $20,000 pen test avoiding a $100,000 fine provides 400% ROI (Adams Brown)
• Enterprise businesses lose average of $5,600 per minute during downtime (Adams Brown)
• 72% felt penetration testing prevented a breach at their organization (Core Security/Fortra)

Breach Impact Prevented

• Over half of small businesses experiencing data breach go out of business within 6 months (SEC via Triaxiom Security)
• Healthcare organizations suffer average breach costs of $10.93 million globally in 2023 (IBM Security via Redbot Security)
• E-commerce retailer with $60,000 pen test budget repeatedly identified vulnerabilities that could result in $1 million+ lost revenue (Redbot Security)
• Healthcare network invested $100,000 in engagement and remediation, avoided HIPAA non-compliance penalties (Redbot Security)

Testing Budget & Costs

Budget Ranges

• Large enterprise budgets: $200,000 to $500,000 annually (DeepStrike)
• SMB budgets: $10,000 to $50,000 with scoped, targeted tests (DeepStrike)
• Typical time span for deep-dive penetration test: 3 to 5 weeks, sometimes up to couple of months (Mitnick Consulting via Cybersecurity Ventures)

Key Cost Factors

• 11 key factors affect penetration testing costs: Scope & Scale, Penetration Test Type, Tester Experience, Compliance Requirements, System Type, Remediation and Retesting, Future Opportunities, Special Requirements, Contract Type, Vendor Type, and Costs Beyond The Contract (eSecurity Planet via Cybersecurity Ventures)

AI & Automation in Penetration Testing

AI Adoption

• 75% of respondents said their team adopted new AI tools in pentesting processes (Cobalt State of Pentesting 2024 via TheCyphere)
• AI-driven penetration testing adoption reached 80% primarily for regulatory compliance (DeepStrike)
• 66% of organizations expect AI to impact cybersecurity in 2025 (World Economic Forum Global Cybersecurity Outlook 2025 via Fortinet)
• Only 37% have processes to assess AI tool security before deployment (World Economic Forum via Fortinet)
• 57% say demand for AI has outpaced security team’s ability to keep up (Cobalt via TheCyphere)
• Only 66% of organizations regularly test their AI systems, even though 98% are using them (DeepStrike)

AI Vulnerabilities Being Tested

• Top vulnerabilities in AI-driven tools: prompt injection, model denial of service, and prompt leaking (Cobalt via TheCyphere)

Breach & Attack Statistics

Breach Prevalence

• 40% of ethical hackers can break into most environments they test (SANS Institute via Cybersecurity Ventures)
• Nearly 60% need 5 hours or less to break into corporate environment once weakness identified (SANS Institute via Cybersecurity Ventures)
• Around 40% of ransomware attacks in higher education due to exploited vulnerabilities (Cybersecurity Ventures)
• 48% of vulnerabilities found are remediated (DeepStrike)
• Median fix time: 67 days (goal is 14 days for critical flaws) (DeepStrike)
• High-performing organizations remediate 90%+ of serious findings (DeepStrike)
• Lagging organizations remediate less than 20% (DeepStrike)

Overall Cybersecurity Context

• Global average cost of data breach was $4.44 million in 2025 (down from $4.88 million in 2024) (IBM via Varonis)
• Average cost of data breach in United States was $10.22 million in 2025 (all-time high) (IBM via Varonis)
• 88% of cybersecurity breaches caused by human error (Stanford via Varonis)
• 68% of breaches involved human element in 2025 (Verizon via Varonis)
• Average time to identify breach: 181 days (IBM via Varonis)
• Average lifecycle of breach in 2025: 241 days (IBM via Varonis)
• Security breaches in 2024 up 75% year-over-year, with organizations facing average of 1,876 attacks per quarter (Varonis)
• 1,732 data breaches occurred in first half of 2025, marking 11% rise from last year (ITRC via Keepnet)
• 82% of breaches involved cloud-based data (IBM via Keepnet)
• 166 million individuals affected by data compromises in first half of 2025 (Secureframe)
• Global cost of cybercrime grew at 15% annually from 2021 to 2025 (Cybersecurity Ventures via Secureframe)
• Worldwide cybercrime costs estimated to hit $10.5 trillion annually by 2025 (Cybersecurity Ventures)
• Annual average cost of cybercrime will cross $23 trillion in 2027 (Anne Neuberger, US Deputy National Security Advisor)
• Global cost of cybercrime expected to cost $1 trillion per month by 2031 (Cybersecurity Ventures via Secureframe)

Employment & Salary Statistics

Job Growth

• U.S. Bureau of Labor Statistics projects 35% job growth for information security analysts (including penetration testers) between 2021 and 2031 (Cybersecurity Ventures)
• 33% increase predicted for information security analysts from 2023 to 2033 (around 17,300 new openings each year) (US BLS via Coursera)
• More than 22,000 job openings for penetration testers in U.S. last year (Cybersecurity Ventures)
• 22,075 job openings for pentesters in U.S. in 2021 (GetAstra)
• From May 2024 to April 2025, 60% of cybersecurity job listings required four-year degree or higher (Cyberseek via Cybersecurity Guide)
• 4,666 online job listings for Penetration & Vulnerability Tester roles from May 2024 to April 2025 (Cyberseek via Cybersecurity Guide)
• 71% of U.S. job listings for pentester require bachelor’s degree, 20% ask for graduate degree (GetAstra)
• 55% of job listings in penetration/vulnerability testing request at least bachelor’s degree, 44% require master’s or higher (Coursera)
• Penetration testing was fourth most common skill missing from SOC teams (ISC² 2023 Cybersecurity Workforce Study via Core Security)

Salary Ranges

• Average annual penetration tester salary: $119,895 in United States (ZipRecruiter)
• Average salary: $143,000 including base salary and additional pay (Glassdoor via Coursera)
• Average ethical hacker salary: $112,137 per annum (EC-Council)
• Average base salary for ethical hacker: $105,608 (range $97,037 to $112,295) (Salary.com)
• Average salary with Penetration Testing skills: $103,255 (PayScale)
• Entry-level penetration testers expect salary of approximately $72,823 per year (Payscale via Cybersecurity Ventures)
• Entry-level (less than 1 year): $68,163 average total compensation (PayScale)
• Early career (1-4 years): $96,265 average total compensation (PayScale)
• Entry-level ethical hackers: $70,000 to $90,000 (CBT Nuggets)
• Mid-level ethical hackers: $90,000 to $120,000 (CBT Nuggets)
• Senior ethical hackers: $120,000 to $170,000 or more (CBT Nuggets)
• Certified Ethical Hacker (CEH) credential holders earn average base pay of $86,436 (Payscale via Coursera)
• Certified ethical hacker salary around $104,741 per year (vs $69,123 without CEH) (Glassdoor via ISEC Prep)
• Penetration testers earn $66,000 to $151,000 per year, average $100,708 (Payscale via Cybersecurity Guide)
• 3.5 million job vacancies in cybersecurity globally reported in 2022 (Kate Behncken, Microsoft Philanthropies via EC-Council)

Top Paying Cities (US)

• Nome, AK: 24% above national average
• Berkeley, CA: High-paying location
• Sitka, AK: 20.5% above national average
• San Jose, CA: Among top 10 paying cities
• 5% variation between highest and lowest paying cities in top 10 (ZipRecruiter)

Testing Scope & Focus Areas

Primary Testing Objectives

• 70% conduct penetration tests for vulnerability management program support (Core Security)
• 69% for assessing security posture (Core Security)
• 67% for achieving compliance (Core Security)

Attack Vectors Tested

• Around 40% of penetration testing engagements conducted for repeat clients (TheCyphere)
• 36% additional emphasis on network security tests (Core Security)
• 30% emphasis on phishing campaigns/social engineering (Core Security)
• In 2021, ethical hackers used Remote Desktop Protocol (RDP) for 70% of attacks to gain internal access (GetAstra)
• Only 27% have mature cloud pentesting programs (DeepStrike)

Challenges & Obstacles

Resource Challenges

• 34% cite inability to hire skilled personnel as challenge (Core Security)
• 34% cite lack of qualified third parties as challenge (Core Security)
• 52% of organizations cite lack of resources and skills as biggest challenge in designing cyber resilience (Admin Magazine via Bright Defense)
• Cybersecurity skills gap could reach 85 million by 2030 if not addressed (SentinelOne via Bright Defense)

Compliance Impact

• Only 9% reported no impact to pen testing strategies from compliance needs (down 7% from previous year) (Core Security)
• 41% of organizations find cybersecurity becoming easier to manage compared to previous years, while 46% find it more difficult (ISACA via BreachLock)

Industry-Specific Statistics

Cryptocurrency

• Only 6 of 45 cryptocurrency wallet brands (13%) have undergone penetration testing (CER 2023 via Cybersecurity Ventures)
• Of those tested, only half performed tests on latest product versions (CER via Cybersecurity Ventures)

Small & Medium Businesses

• 33.2 million small businesses in America, accounting for 99.9% of all U.S. businesses (Cybersecurity Ventures)
• Majority of SMBs only conduct penetration testing for compliance and contractual reasons (BreachLock via Cybersecurity Ventures)

Higher Education

• 40% of higher education institutions among top targets for cybercriminals (Cybersecurity Ventures)

Canada

• 45% of Canadian organizations carried out penetration tests to identify cyber risks (GetAstra)

Remediation & Response

Remediation Statistics

• One midsized healthcare firm moving from annual to quarterly testing reduced unresolved vulnerabilities by 42% within six months (DeepStrike)
• Organizations with routine annual penetration testing had fewer findings than those without (Schellman)
• 82% of respondents rely on prioritization of vulnerabilities (SANS Vulnerability Management Survey via GetAstra)
• 78% prioritize using CVSS severity rating (SANS via GetAstra)
• 73% believe exploitability goes beyond CVSS severity, also rely on risk-based approach (SANS via GetAstra)

Emerging Trends

Testing Methodologies

• 3 main types of penetration testing: Black box (attacker’s view), Grey box (insider view with minimal access), White box (deeper inside view) (Cybersecurity Ventures)
• Organizations increasingly using attack surface management (ASM) for continuous security monitoring (BreachLock)
• To close gaps between scheduled tests, many teams pair penetration testing with External Attack Surface Management (EASM). By starting with discovery via what is EASM, security teams continuously map internet-exposed assets across clouds, subsidiaries, and third parties, prioritize high-risk exposures (e.g., open RDP, outdated SSL, shadow subdomains), and feed validated findings into pen test scopes. This reduces blind spots, accelerates remediation, and increases the likelihood that testing targets the assets adversaries see first.

Regulatory Changes

• HHS proposed HIPAA Security Rule revisions mandating yearly penetration tests and twice-yearly vulnerability scans in January 2025 (Mordor Intelligence)
• PCI DSS 4.0 introduces 63 new control statements (DeepStrike)
• FedRAMP 2024 provides guidance for federal cloud service providers (DeepStrike)

Market Developments

• October 2024: Insight Partners acquired majority stake in Detectify (Mordor Intelligence)
• July 2024: Beryllium launched Nebula Pro, AI-guided PenTest Ops platform (Mordor Intelligence)
• BreachLock launched RTaaS (Risk & Threat Assessment as a Service) in 2023 (TheCyphere)

Security Posture Improvements

AI & Security Tools Impact

• Organizations using AI-powered security systems could detect and contain breaches 108 days faster (IBM via Fortinet)
• Security AI reduced breach costs by 34% in 2025, saving $1.9 million on average (IBM via Varonis)
• Organizations with extensive use of security AI identified and contained breaches 80 days faster, saw cost savings of $1.9 million (IBM via Secureframe)
• Organizations with zero-trust approach saw average breach costs $1.76 million less (IBM via Varonis)

Risk Context

• Cyberattacks increased 38% in first half of 2023 (DeepStrike)
• Data breaches surged by 68% last year (Redbot Security)
• Likelihood of cybercrime entity being detected and prosecuted in U.S.: 0.05% (World Economic Forum via Varonis)
• Gartner predicts by 2025, 45% of global organizations will have faced attacks on software supply chains (Fortinet)
• 1 in 6 breaches in 2025 involved AI-driven attacks (Secureframe)
• Third-party involvement in breaches doubled compared to previous year (Verizon DBIR 2025)
• Ransomware present in breaches analyzed (notable rise from previous year) (Verizon DBIR 2025)

Note: All statistics compiled from publicly available reports and industry sources. Data represents findings from 2023-2025 reporting periods. Organizations should verify current figures with original sources for most up-to-date information.

Conclusion

The penetration testing statistics paint a clear picture: organizations that run regular security assessments catch vulnerabilities before attackers do. The data shows that vulnerability assessment frequency directly correlates with reduced breach incidents and lower remediation costs.

Market trends indicate growing demand for penetration testing services across all sectors. From small businesses to enterprises, the adoption rates keep climbing as cyber threats become more sophisticated.

NIST frameworks and ISO 27001 standards increasingly mandate security testing as part of compliance requirements. Companies can’t afford to skip ethical hacking evaluations anymore.

The numbers around threat detection rates and exploit identification prove one thing. Security posture evaluation isn’t optional in 2024.

ROI metrics demonstrate that investing in penetration testing methodologies saves money compared to breach recovery costs. The Verizon Data Breach Investigations Report backs this up year after year.

Your network security analysis should happen quarterly at minimum, according to current industry benchmarks.

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Bogdan Sandu

Bogdan Sandu specializes in web design, focusing on creating user-friendly websites, and innovative UI kits.

Many of his resources are available on various design marketplaces and for free on Codepen.

Over the years, he's worked with a range of clients and contributed to design publications like Design Your Way, Designmodo, WebDesignerDepot, WPDean, and Speckyboy, andSlider Revolution among others.

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