# Vulnsy

> Vulnsy is a pentest reporting platform for security consultants and teams. Manage clients, engagements, and reusable finding libraries; build multi-tab reports; export professional DOCX deliverables; share via a branded client portal.

Vulnsy replaces spreadsheets, shared drives, and manual Word editing for pentest teams. The knowledge-base sections below (glossary, vulnerabilities, checklists, industries, blog) are freely accessible and target security professionals working through real engagements.

Every content URL on this site is also available as clean markdown by appending `.md` — e.g. [https://www.vulnsy.com/glossary/penetration-testing.md](https://www.vulnsy.com/glossary/penetration-testing.md). The concatenated corpus is at [https://www.vulnsy.com/llms-full.txt](https://www.vulnsy.com/llms-full.txt).

## Product

- [Homepage](https://www.vulnsy.com/): features, pricing summary, screenshots
- [About](https://www.vulnsy.com/about): team, mission, founding story
- [Contact](https://www.vulnsy.com/contact): sales and support contact details
- [Docs](https://docs.vulnsy.com/docs): full product documentation (see [docs.vulnsy.com/llms.txt](https://docs.vulnsy.com/llms.txt))

## Cybersecurity glossary

Comprehensive glossary of 161+ security terms. Featured entries:

- [Penetration Testing](https://www.vulnsy.com/glossary/penetration-testing.md): Penetration testing is a simulated cyberattack against a computer system, network, or application to identify exploitable vulnerabilities before malicious actors can discover them..
- [Vulnerability Assessment](https://www.vulnsy.com/glossary/vulnerability-assessment.md): A vulnerability assessment is the systematic process of identifying, quantifying, and prioritizing security weaknesses in a system, network, or application..
- [VAPT (Vulnerability Assessment and Penetration Testing)](https://www.vulnsy.com/glossary/vapt.md): VAPT (Vulnerability Assessment and Penetration Testing) is a combined security testing methodology that pairs broad automated vulnerability scanning with targeted manual penetration testing to identify, classify, and exploit weaknesses across an organisation's systems..
- [Automated Penetration Testing](https://www.vulnsy.com/glossary/automated-penetration-testing.md): Automated penetration testing uses software platforms to continuously emulate attacker behaviour — discovering assets, exploiting weaknesses, and chaining findings together — without requiring a human tester to drive each step..
- [Adversary Simulation](https://www.vulnsy.com/glossary/adversary-simulation.md): Adversary simulation is a security exercise that replicates the tactics, techniques, and procedures (TTPs) of a specific real-world threat actor against your environment to test detection and response, not just preventive controls..
- [Continuous Red Teaming](https://www.vulnsy.com/glossary/continuous-red-teaming.md): Continuous red teaming is an ongoing offensive security operation that simulates real attacker behaviour against an organisation throughout the year, rather than as a single time-boxed engagement..
- [Red Team](https://www.vulnsy.com/glossary/red-team.md): A red team is a group of security professionals who simulate real-world adversary tactics, techniques, and procedures (TTPs) to test an organization's detection and response capabilities..
- [Purple Team](https://www.vulnsy.com/glossary/purple-team.md): A purple team is a collaborative cybersecurity approach where red team (offensive) and blue team (defensive) professionals work together in real time to improve an organization's security posture..
- [Security Operations Center (SOC)](https://www.vulnsy.com/glossary/security-operations-center.md): A Security Operations Center (SOC) is a centralized unit that deals with security issues on an organizational and technical level, providing continuous monitoring, analysis, and response to cybersecurity incidents..
- [Threat Modeling](https://www.vulnsy.com/glossary/threat-modeling.md): Threat modeling is a structured approach for identifying, evaluating, and prioritizing potential security threats to a system, and determining the mitigations needed to address them..

Full glossary index: [https://www.vulnsy.com/glossary](https://www.vulnsy.com/glossary).

## Vulnerabilities

43 vulnerability entries covering exploitation, impact, remediation, and OWASP/CWE mappings. Featured:

- [Broken Access Control](https://www.vulnsy.com/vulnerabilities/broken-access-control.md): critical severity — Learn about Broken Access Control vulnerabilities, how attackers exploit missing authorization checks, real-world impact, and expert remediation…
- [Security Misconfiguration](https://www.vulnsy.com/vulnerabilities/security-misconfiguration.md): medium severity — Understand Security Misconfiguration vulnerabilities including default credentials, exposed debug endpoints, missing hardening, and how to secure your…
- [Insecure Design](https://www.vulnsy.com/vulnerabilities/insecure-design.md): high severity — Learn about Insecure Design vulnerabilities, how architectural flaws create exploitable weaknesses, and how threat modeling prevents design-level security…
- [Broken Authentication](https://www.vulnsy.com/vulnerabilities/broken-authentication.md): high severity — Understand how broken authentication in APIs enables credential stuffing, token theft, and session hijacking. Learn detection and remediation strategies.

Full vulnerability index: [https://www.vulnsy.com/vulnerabilities](https://www.vulnsy.com/vulnerabilities).

## Pentest checklists

- [Web Application Pentest Checklist](https://www.vulnsy.com/checklists/web-application-pentest.md): Comprehensive web application penetration testing checklist covering OWASP Top 10, authentication, session management, and input validation testing.
- [API Security Testing Checklist](https://www.vulnsy.com/checklists/api-security-testing.md): Complete API penetration testing checklist covering REST, GraphQL, authentication, rate limiting, and OWASP API Security Top 10 vulnerabilities.
- [Infrastructure Pentest Checklist](https://www.vulnsy.com/checklists/infrastructure-pentest.md): Infrastructure penetration testing checklist for network security assessments covering port scanning, service enumeration, privilege escalation, and…
- [Cloud Security Assessment Checklist](https://www.vulnsy.com/checklists/cloud-security-assessment.md): Cloud security assessment checklist for AWS, Azure, and GCP covering IAM, storage, networking, compute, and serverless security testing.
- [Mobile App Security Checklist](https://www.vulnsy.com/checklists/mobile-app-security.md): Mobile app penetration testing checklist for iOS and Android covering data storage, network communication, authentication, and binary protections.
- [OWASP Top 10 Testing Checklist](https://www.vulnsy.com/checklists/owasp-top-10-testing.md): Systematic testing checklist for all OWASP Top 10 2021 vulnerability categories with specific test cases, tools, and verification methods.
- [PCI DSS Penetration Testing Checklist](https://www.vulnsy.com/checklists/pci-dss-penetration-testing.md): PCI DSS penetration testing checklist covering requirements 11.3 and 11.4 with cardholder data environment segmentation and application layer testing.
- [IoT Security Testing Checklist](https://www.vulnsy.com/checklists/iot-security-testing.md): IoT security testing checklist covering firmware analysis, communication protocols, hardware interfaces, cloud backends, and device management security.
- [Active Directory Security Checklist](https://www.vulnsy.com/checklists/active-directory-security.md): Active Directory security testing checklist covering enumeration, Kerberos attacks, privilege escalation, GPO analysis, and domain dominance techniques.
- [Wireless Network Pentest Checklist](https://www.vulnsy.com/checklists/wireless-network-pentest.md): Wireless penetration testing checklist covering Wi-Fi, WPA2/WPA3, rogue access points, captive portals, and wireless client-side attacks.

Full checklist index: [https://www.vulnsy.com/checklists](https://www.vulnsy.com/checklists).

## Industries

- [Financial Services & Banking](https://www.vulnsy.com/industries/financial-services.md): Streamline penetration testing reports for banks and financial institutions. Meet PCI DSS, SOX, and GLBA requirements with Vulnsy.
- [Healthcare](https://www.vulnsy.com/industries/healthcare.md): Secure patient data with professional pentest reporting that meets HIPAA and HITRUST requirements. Trusted by healthcare security teams.
- [E-Commerce & Retail](https://www.vulnsy.com/industries/ecommerce-retail.md): Protect online stores and retail platforms with pentest reporting built for PCI DSS compliance, payment security, and customer data protection.
- [Government & Public Sector](https://www.vulnsy.com/industries/government.md): Meet FedRAMP, FISMA, and Essential Eight requirements with structured pentest reporting designed for government and public sector security teams.
- [SaaS & Technology](https://www.vulnsy.com/industries/saas-technology.md): Ship secure SaaS products with pentest reporting that integrates into your development workflow. SOC 2 and ISO 27001 report-ready.
- [Legal & Law Firms](https://www.vulnsy.com/industries/legal.md): Protect client confidentiality with pentest reporting tailored for law firms. Meet ABA cybersecurity guidelines and client security requirements.
- [Manufacturing & OT](https://www.vulnsy.com/industries/manufacturing.md): Secure industrial control systems and manufacturing networks with pentest reporting that bridges IT and OT security requirements.
- [Education](https://www.vulnsy.com/industries/education.md): Protect student data and research systems with pentest reporting designed for universities, schools, and edtech platforms. FERPA-aligned.
- [Insurance](https://www.vulnsy.com/industries/insurance.md): Protect policyholder data and claims systems with pentest reporting built for insurance carriers, brokers, and insurtechs.
- [Telecommunications](https://www.vulnsy.com/industries/telecommunications.md): Secure telecom infrastructure and subscriber data with pentest reporting designed for carriers, ISPs, and communications providers.

## Blog (recent)

- [10 Client Retention Strategies for Security Teams](https://www.vulnsy.com/blog/client-retention-strategies.md): Boost your security consultancy with these 10 actionable client retention strategies. Learn to use reporting, portals, and service to keep clients for life.
- [What Does It Mean in Computers? Tech Jargon Guide](https://www.vulnsy.com/blog/what-does-it-mean-in-computers.md): Unlock tech terms! Discover what does it mean in computers with our 2026 guide. Decode jargon about hardware, software, security, and programming. Learn here!
- [Mitigate vs Remediate: A Pentester's Guide to Reporting](https://www.vulnsy.com/blog/mitigate-vs-remediate.md): Confused between mitigate vs remediate in cybersecurity? Learn the key differences, when to use each, and how to write clear pentest report recommendations.
- [Stakeholder Reporting: A Pentester's Guide to Impact](https://www.vulnsy.com/blog/stakeholder-reporting.md): Learn to create effective stakeholder reporting for security findings. Our guide covers audience mapping, report structure, metrics, and tools to drive action.
- [Optimize Pentesting Engagement Agreements 2026](https://www.vulnsy.com/blog/engagement-agreements.md): Optimize your pentesting engagement agreements in 2026. Our guide covers essential clauses, rules of engagement, and pitfalls to ensure success.
- [Confidential Information Protection for Pentesters](https://www.vulnsy.com/blog/confidential-information-protection.md): A practical guide to confidential information protection for pentesters. Learn to classify, handle, encrypt, report, and dispose of client data securely.
- [Managed Security Services: A Complete 2026 Guide](https://www.vulnsy.com/blog/managed-security-services.md): Explore managed security services with our 2026 guide. Understand core offerings, compare in-house vs. MSSP, and learn how to choose and integrate a provider.
- [How to Prevent Ransomware: A 2026 Guide for UK Security Pros](https://www.vulnsy.com/blog/how-to-prevent-ransomware.md): Learn how to prevent ransomware with a 2026 multi-layered guide for UK security pros. Covers technical controls, IR planning, vendor hygiene, and strategy.
- [Level Up Pentesting: Proof of Concept Examples 2026](https://www.vulnsy.com/blog/proof-of-concept-examples.md): Explore 10 proof of concept examples to modernize pentesting workflows. Boost security with automated reporting & collaborative findings.
- [Social Engineering Attack Types: 10 Advanced Threats For](https://www.vulnsy.com/blog/social-engineering-attack-types.md): Explore 10 advanced social engineering attack types. Get definitions, real-world examples, and discover key mitigation & detection controls for 2026.
- [What Is Zero Trust? a Pentester's Guide for 2026](https://www.vulnsy.com/blog/what-is-zero-trust.md): What is Zero Trust in practice? This guide explains the core principles, architecture, and implementation pitfalls for UK security professionals and pentesters.
- [Internal Network Penetration Testing: Your UK Security Guide](https://www.vulnsy.com/blog/internal-network-penetration-testing.md): Guide for UK organisations on internal network penetration testing. Covers methodology, tools, reporting, and legal constraints from a practitioner's view.
- [Supply Chain Risk Assessment: A Practical Guide for 2026](https://www.vulnsy.com/blog/supply-chain-risk-assessment.md): Gain essential insights into supply chain risk assessment. Master a step-by-step methodology, key frameworks, and reporting techniques for security
- [Time Management for Consultants: Master Your Workflow 2026](https://www.vulnsy.com/blog/time-management-for-consultants.md): Master time management for consultants! Our 2026 playbook helps you scope accurately, automate with Vulnsy, & manage multiple pentesting engagements without
- [Legitimate Applications for Hacking Your Business Secure](https://www.vulnsy.com/blog/applications-for-hacking.md): Discover the legitimate applications for hacking used by ethical professionals. This guide explains pentesting, red teaming, and how to secure your business.
- [Risk Appetite Definition: A Practical Guide for Testers](https://www.vulnsy.com/blog/risk-appetite-definition.md): Get a clear risk appetite definition. Learn to distinguish it from tolerance & capacity and map pentest findings to create reports that matter.
- [Third Party Risk Assessment: Complete 2026 Guide](https://www.vulnsy.com/blog/third-party-risk-assessment.md): Master third party risk assessment: lifecycle, scoring, reporting, & effective TPRM program scaling. Get our comprehensive guide.
- [Word Document Automation: 2026 Guide for Pen Test Reports](https://www.vulnsy.com/blog/word-document-automation.md): Master Word document automation for pen test reports. Our 2026 guide covers templating, Python scripts, scalable workflows to save hours and boost quality.
- [Sensitive Data Exposure: A Pentester's Guide to Reporting](https://www.vulnsy.com/blog/sensitive-data-exposure.md): A practical guide to sensitive data exposure. Learn to identify, test, prevent, and professionally report on this critical UK vulnerability for clients.
- [Executive Summary Writing for Pentest Reports: A Guide](https://www.vulnsy.com/blog/executive-summary-writing.md): Master executive summary writing for pentest reports. Our guide offers step-by-step advice, templates, and tips to create impactful summaries that drive action.
- [Mastering Session Management Vulnerabilities: A Guide](https://www.vulnsy.com/blog/session-management-vulnerabilities.md): A practical guide to finding, exploiting, and reporting session management vulnerabilities. Learn to identify session fixation, hijacking, and more with
- [Scope of Work Definition: Master Your Pen Test Projects](https://www.vulnsy.com/blog/scope-of-work-definition.md): Master the scope of work definition for penetration testing. Craft ironclad scopes to prevent creep, manage expectations, and protect your consultancy.
- [What Is LSASS: Understanding Windows Security Threats](https://www.vulnsy.com/blog/what-is-lsass.md): Understand what is lsass and why it's a prime target in Windows. Our 2026 guide covers credential dumping, attack methods, and defensive hardening for
- [Security Awareness Training: Design, Compliance & Risk](https://www.vulnsy.com/blog/security-awareness-training.md): Build a security awareness training program to reduce real-world risk. Our 2026 guide covers design, KPIs, compliance & using pentest findings to stop attacks.
- [How to Manage Client Expectations: Pentester's Guide 2026](https://www.vulnsy.com/blog/how-to-manage-client-expectations.md): Learn how to manage client expectations in security engagements. Our guide covers scoping, communication, scope creep, and reporting for pentesters.

## Free tools

Free browser-based utilities for security professionals. All run entirely client-side.

- [Tool index](https://www.vulnsy.com/free-tools): full list
- [Hash Generator & Identifier](https://www.vulnsy.com/free-tools/hash-generator)
- [JWT Decoder](https://www.vulnsy.com/free-tools/jwt-decoder)
- [Base64 Encoder & Decoder](https://www.vulnsy.com/free-tools/base64)
- [SSL/TLS Certificate Decoder](https://www.vulnsy.com/free-tools/ssl-certificate-decoder)
- [CORS Tester](https://www.vulnsy.com/free-tools/cors-tester)
- [AES Encrypt & Decrypt](https://www.vulnsy.com/free-tools/aes)
- [LLM Token Counter](https://www.vulnsy.com/free-tools/token-counter)
- [LLM Red-Team Reference](https://www.vulnsy.com/free-tools/llm-red-team)

## Optional

- [Sitemap](https://www.vulnsy.com/sitemap.xml): machine-readable URL list
- [robots.txt](https://www.vulnsy.com/robots.txt): crawl policy
- [Full corpus](https://www.vulnsy.com/llms-full.txt): every glossary / vulnerability / checklist / industry entry concatenated in one file