Acunetix vulnerability scanner for web applications and APIs
Improve your application security with the Acunetix vulnerability scanner
Acunetix is a vulnerability scanner designed to help organizations identify, validate, and fix security vulnerabilities in their web applications and APIs. By combining automated scanning with built-in validation, it enables security teams to focus on real, exploitable risks rather than chasing false positives.
Modern vulnerability scanning tools cover a wide range of systems, from operating systems and open ports to cloud infrastructure and applications. Acunetix is purpose-built for the web layer – testing running applications and APIs from the outside in, as hackers would during a cyberattack.
With support for thousands of known vulnerabilities and CVEs, automated proof of exploit for many findings, and integrations across development workflows, Acunetix strengthens your security posture and helps reduce the risk of a data breach.
What is a vulnerability scanner?
A vulnerability scanner is a cybersecurity tool that automatically tests systems for security gaps and known weaknesses. It sends crafted requests to a target system and analyzes responses to identify vulnerabilities that could be exploited by attackers.
There are several types of vulnerability scanners, including:
- Network vulnerability scanners that assess infrastructure, open ports, and firewall exposure
- Cloud and container scanners that evaluate modern environments
- Software composition analysis tools that identify vulnerable dependencies
- Web application and API scanners that test running applications for exploitable flaws
Acunetix focuses on web application and API vulnerability scanning using dynamic application security testing (DAST). This approach analyzes applications in their running state, helping with identifying vulnerabilities that are actually exposed and reachable by cyber threats.
What to look for in a web and API vulnerability scanner
Not all vulnerability scanning tools are equally effective for modern applications. When evaluating a solution, several capabilities make a measurable difference:
Automated scanning often produces large volumes of results, many of which require manual verification. Look for tools that support reliable vulnerability detection and validation. Acunetix uses proof-based scanning to confirm many findings, reducing noise and supporting efficient vulnerability management.
Today’s applications rely heavily on JavaScript frameworks and APIs. A scanner must handle complex functionality, authentication flows, and API endpoints to provide meaningful attack surface coverage.
Effective vulnerability assessment depends on reaching all relevant parts of an application, including authenticated areas and business logic. Without this depth, critical security vulnerabilities may remain hidden.
To support DevSecOps workflows, scanning must integrate with CI/CD pipelines and issue tracking systems. Real-time or near real-time feedback helps teams respond quickly to emerging cyber threats.
Security professionals need more than raw findings. Clear prioritization and remediation guidance help teams fix issues efficiently and close security gaps faster.
Why choose Acunetix for vulnerability scanning?
Acunetix is a DAST-first vulnerability scanner built to identify and validate security vulnerabilities in running web applications and APIs. It helps organizations reduce risk by focusing on vulnerabilities that can actually be exploited.
By testing applications from the outside in, Acunetix identifies vulnerabilities that are visible within your attack surface. This perspective aligns with how hackers operate and supports better prioritization.
Acunetix uses proof-based scanning to automatically confirm many vulnerabilities. This improves vulnerability detection accuracy and reduces time spent verifying results.
The scanner detects a wide range of issues, including injection flaws, cross-site scripting (XSS), authentication weaknesses, misconfigurations, and API vulnerabilities. It helps organizations address risks aligned with industry standards and common vulnerability databases.
Acunetix is designed for modern SaaS and web environments, including dynamic applications and API-driven architectures. It can test complex functionality across distributed systems.
Organizations can deploy Acunetix on premises or as a SaaS solution and scale scanning capacity as needed. This flexibility supports both small teams and enterprise security programs.
Automate vulnerability scanning across your SDLC
To keep up with modern development cycles, vulnerability scanning must be continuous and integrated into existing workflows.
Acunetix supports:
- Integration with CI/CD pipelines for automated scanning
- Connections to issue trackers such as Jira, GitHub, and GitLab for streamlined vulnerability management
- APIs for extending functionality and integrating with internal tools
- Distributed scanning to handle large and complex environments
By embedding vulnerability assessment into the software development lifecycle, security teams and developers can identify vulnerabilities earlier and reduce the likelihood of successful cyberattacks.