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AI-powered exposure validation
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Connect exposure validation with your security ecosystem
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Internal network security validation
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Continuously validate your security defenses.
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Safely emulate cyberattacks across your attack surfaces.
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Validate exploitable risk across web applications and APIs
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Turn emerging threats into prioritized remediation actions
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Proactively uncover exploitable gaps in your defenses.
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resources
Oct 2026
PHP2Shell: the expiry date on “too hard to exploit”
On 21 October 2026, PHP shipped emergency patches for two critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619,...
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Customers
Customer stories
Read how some of the world's most forward-thinking companies validate their security
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See what people who use Pentera have to say about it
“Pentera helps us prioritize what truly matters and gives us confidence we are covering our global environment continuously.”
“Seeing a domain admin account cracked in production changed how we view internal exposure.”
“Pentera helped us advance our red team and continuously improve penetration testing.”
“Pentera makes it easier to focus on what is truly exploitable instead of chasing long vulnerability lists.”
“In a complex, large-scale environment, Pentera delivers the speed and visibility security teams need.”
“Pentera amplified our team’s performance and delivered measurable value to upper management.”
"Pentera allows us to tailor testing to each service, reduce time and costs, and shift our focus from simply finding vulnerabilities to actively helping our teams fix them.”

Rubén Alonso | Head of Secure
Development Unit, Telefonica

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“I don’t think we’d be able to advance our red team without Pentera. If you’re looking to improve penetration testing, I would definitely recommend it.”

Owen Fuller | Cybersecurity Engineering
Manager, Casey’s

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Customer stories
Apr 2026
How Merlin Entertainments Strengthens Global Cyber Defense with Pentera
Merlin Entertainments uses Pentera to identify critical vulnerabilities, prioritize remediation, and maintain continuous visibility across its global environment. The platform enables a small team to...
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Featured resources
Customer stories
Feb 2026
How Essentra Gained Attack Surface Visibility with Automated Pentesting
Essentra, a global manufacturer expanding through acquisitions, struggled with limited visibility into its true security exposure despite traditional vulnerability scans and penetration tests. By implementing...
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Featured resources
Customer stories
Oct 2025
How GISA Validates Exploitable Vulnerabilities Across Its Network
GISA uses Pentera to continuously emulate attacks across its network, validating exploitability, detection, and response. The platform reduces manual workload, enables advanced testing such as...
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Resources Case Studies

Content Types
  • Cybertoons
Customer stories
Sep 2024
How NineStar Elevated Cybersecurity Standards for Its Organization and Customers
NineStar Connect uses Pentera to continuously validate security controls, strengthen credential policies, and prioritize remediation with clear, step-by-step guidance. The platform’s insights improved CIS hardening, Active Directory configuration, and overall network hygiene, enabling the team to eliminate exploitable gaps before annual assessments. As a result, the organization significantly improved its penetration test performance and reduced its security risk rating from high to low.
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Customer stories
Aug 2024
How Aarsleff Replaced Security Assumptions with Continuous Validation
Aarsleff moved from relying on annual penetration tests and assumptions to continuous validation with Pentera Core. Using features like ADPAS, the team uncovered password reuse among privileged accounts and confirmed that policy changes were effectively improving security. Now, instead of waiting a year for external validation, they can test and verify security improvements in real time.
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Customer stories
Jul 2024
University of Health Sciences and Pharmacy Delivers Measurable Security ROI with Continuous Validation
The University of Health Sciences and Pharmacy replaced its single annual penetration test with multiple automated assessments each month using Pentera Core and Surface. The platform helps the team identify public-facing assets, perform black box testing, validate remediation efforts, and track security trends over time. This shift has delivered clear ROI, reduced manual workload, and strengthened ransomware resilience in a highly targeted education sector.
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Customer stories
Jul 2024
Wyndham Extends Continuous Security Validation to the Cloud
After seeing strong results in its on-prem environments, Wyndham expanded to Pentera Cloud to bring continuous, on-demand testing into its global cloud infrastructure supporting over 9,200 hotels. The platform helps the team evaluate complex and serverless environments with greater visibility and independence, without relying on external consultants. As a result, Wyndham can proactively test cloud use cases and maintain consistent security validation across its evolving infrastructure.
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Customer stories
Jun 2024
Case study: Sycuan Casino Resort
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Customer stories
Jun 2024
How DTCC Amplified Offensive Security Performance While Saving Millions
At DTCC, Pentera acts as a performance amplifier for a lean offensive security team operating in a critical financial environment. The platform accelerates attack emulation, uncovers complex attack paths, and delivers intuitive executive-ready reporting while reducing reliance on more manual tools. In ransomware testing alone, Pentera generated millions in cost savings, all backed by exceptional customer support.
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Customer stories
Jun 2024
How Schmitz Cargobull Strengthens Infrastructure Security and Reduces Testing Costs
Schmitz Cargobull uses Pentera to continuously test its infrastructure, identify risks, and reduce reliance on costly manual penetration testing. The platform provides fast results and supports both internal and external validation.
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Customer stories
Mar 2024
Case study: Wyndham Hotels & Resorts
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Customer stories
Mar 2024
How Bristows Validates Ransomware Defenses on Demand
Bristows implemented Pentera to validate that its ransomware protections and security policies are fully enforced across its systems. The platform enables on-demand ransomware simulations and continuous testing without relying on external consultants. Within weeks of deployment, the firm gained stronger resilience and greater confidence in its day-to-day security posture.
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Customer stories
May 2023
How Lulu exchange turned months of manual testing into hours with Pentera
Pentera enables Lulu Exchange to automate and scale its security validation processes, replacing previously manual and time-intensive penetration testing efforts. The platform allows the team to execute red teaming exercises on demand, rapidly identifying vulnerabilities and validating the effectiveness of existing security controls. By reducing testing cycles from months to hours, Pentera improves operational efficiency, lowers costs, and allows security teams to focus on higher-value initiatives.
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Customer stories
Mar 2023
How Emeria Gains Clear Risk Visibility and Actionable Security Insights
Emeria uses Pentera to gain a clear, practical understanding of vulnerabilities and prioritize remediation based on real risk. The platform replaces assumptions with concrete evidence and actionable insights.
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Customer stories
Feb 2023
How Hermanas Hospitalarias Improves Security Validation Across Healthcare Systems
Hermanas Hospitalarias uses Pentera to continuously validate vulnerabilities, improve efficiency, and strengthen security across its healthcare environment. The platform enables faster analysis and clear communication with both technical teams and leadership.
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