Best Vulnerability Scanners

Your attack surface is the sum of every attack vector that can be used to breach your perimeter defenses. In other words, it is the total quantity of information you are exposing to the outside world. Typically, the larger the attack surface, the more opportunities hackers will have to find a weak link which they can then exploit to breach your network. Professional hackers typically follow the cyber kill chain when attacking a target, and surveying the target's attack surface is normally the very first step in this process; what is known as advanced reconnaissance. Reducing the attack surface can minimize risk further down the cyber kill chain, preventing attacks before they even occur by eliminating potential attack vectors as early as possible. The cyber kill chain is a method of categorizing and tracking the various stages of a cyberattack from the early reconnaissance stages to the exfiltration of data.

SaltStack is an intelligent IT automation platform that can manage, secure, and optimize any infrastructure—on-prem, in the cloud, or at the edge. It’s built on a unique and powerful event-driven automation engine that detects events in any system and reacts intelligently to them, making it an extremely effective solution for managing large, complex environments. With the newly launched SecOps offering, SaltStack can detect security vulnerabilities and non-compliant, mis-configured systems. As soon as an issue is detected, this powerful automation helps you and your team remediate it, keeping your infrastructure securely configured, compliant, and up-to-date. The SecOps suite includes both Comply and Protect. Comply scans and remediates against CIS, DISA-STIG, NIST, PCI, HIPAA compliance standards. And Protect scans for vulnerabilities and patches and updates your operating systems.

Snyk is the leader in developer security. We empower the world’s developers to build secure applications and equip security teams to meet the demands of the digital world. Our developer-first approach ensures organizations can secure all of the critical components of their applications from code to cloud, leading to increased developer productivity, revenue growth, customer satisfaction, cost savings and an overall improved security posture. Snyk’s Developer Security Platform automatically integrates with a developer’s workflow and is purpose-built for security teams to collaborate with their development teams. Snyk is used by 1,200 customers worldwide today, including industry leaders such as Asurion, Google, Intuit, MongoDB, New Relic, Revolut and Salesforce. Snyk is recognized on the Forbes Cloud 100 2021, the 2021 CNBC Disruptor 50 and was named a Visionary in the 2021 Gartner Magic Quadrant for AST.

As the market leader in automated web application security testing, Acunetix by Invicti is the go-to security tool for Fortune 500 companies. DevSecOps teams can cut through the noise to uncover unseen risks and mitigate dangerous exploits, detecting and reporting on a wide array of vulnerabilities. With an industry-leading crawler that fully supports HTML5, JavaScript, and Single-page applications, Acunetix enables the auditing of complex, authenticated applications for deeper insight into an organization's risk posture. It's a leader for a reason: the technology behind Acunetix delivers the only product on the market that can automatically detect out-of-band vulnerabilities to enable comprehensive management, prioritization, and control for vulnerability threats by criticality. Plus, it's available both online and as an on-prem solution, integrating with popular issue trackers and WAFs so that DevSecOps teams don't have to slow down when building innovative apps.

Nsauditor Network Security Auditor is a powerful network security tool designed to scan networks and hosts for vulnerabilities, and to provide security alerts. Network Security Auditing Software and Vulnerability Scanner Network Security Auditing Software and Vulnerability Scanner Nsauditor network auditor checks enterprise network for all potential methods that a hacker might use to attack it and create a report of potential problems that were found. Network Security Auditing Software and Vulnerability Scanner Network Security Auditing Software and Vulnerability Scanner Nsauditor network auditing software significantly reduces the total cost of network management in enterprise environments by enabling IT personnel and systems administrators gather a wide range of information from all the computers in the network without installing server-side applications on these computers and create a report of potential problems that were found.

Pentest-Tools.com helps security professionals find, validate, and communicate vulnerabilities faster and with greater confidence - whether they’re internal teams defending at scale, MSPs juggling clients, or consultants under pressure. With comprehensive coverage across network, web, API, and cloud assets, and built-in exploit validation, it turns every scan into credible, actionable insight. Trusted by over 2,000 teams in 119 countries and used in more than 6 million scans annually, it delivers speed, clarity, and control - without bloated stacks or rigid workflows. ✔️ Comprehensive toolkit with real-world coverage ✔️ Validated findings rich with evidence ✔️ Automation options with granular control ✔️ Flexible, high-quality reporting ✔️ Workflow-friendly by design

Elevate your security with LevelBlue USM Anywhere, an advanced open XDR platform designed to scale with your evolving IT landscape and growing business needs. Combining sophisticated analytics, robust security orchestration, and automation, USM Anywhere offers built-in threat intelligence for quicker and more precise threat detection, as well as streamlined response coordination. Its flexibility is unmatched, with extensive integrations—referred to as BlueApps—that enhance its detection and orchestration across hundreds of third-party security and productivity tools. These integrations also enable you to trigger automated and orchestrated responses effortlessly. Begin your 14-day free trial now and discover how our platform simplifies cybersecurity.

A tidal wave of vulnerabilities, but you can’t fix them all. Rely on extensive threat intel and patented prioritization to cut costs, save time, and keep your teams efficiently focused on reducing the biggest risks to your business. This is Modern Risk-Based Vulnerability Management. We created Risk-Based Vulnerability Management software and now we’re defining the modern model. Show your security and IT teams which infrastructure vulnerabilities they should remediate, when. Our latest version reveals exploitability can be measured, and accurately measuring exploitability can help you minimize it. Cisco Vulnerability Management (formerly Kenna.VM) combines real-world threat and exploit intelligence and advanced data science to determine which vulnerabilities pose the highest risk and which you can deprioritize. Spoiler alert: Your mega-list of “critical vulnerabilities” will shrink faster than a woolen sweater-vest in a hot cycle.

A flexible, accurate, low maintenance Vulnerability Assessment and Management solution that delivers solid security improvements. Designed to get you the most accurate and fastest possible improvement in network security customized for your organization’s needs. Continually scan for network and application vulnerabilities. Daily updates and specialized testing methodologies to catch 99.99% of detectable vulnerabilities. Data driven, flexible reporting options to empower remediation teams. *Bug bounty program* for any discovered proven false positives! Complete organizational control.

Infiltrator is a free easy to use, intuitive network security scanner that can quickly audit your network computers for vulnerabilities, exploits, and information enumerations. Infiltrator can reveal and catalog a plethora of information on scanned computers - such as installed software, shares, users, drives, hotfixes, NetBios and SNMP information, open ports and much more! Infiltrator can audit each computer's password and security policies, alerting you when changes should be made to increase security. All results can be generated into sleek, easy to read report by the report generator. Infiltrator also comes with over 15 powerful network utilities for footprinting, scanning, enumerating and gaining access to machines. Included utilities are ping sweep, whois lookups, email tracing, brute force cracking tools, share scanning, network enumerating, and many more!

DeepSurface helps you make the most of your time so you get the biggest ROI for your activities. Armed with critical knowledge of your as-built digital infrastructure, DeepSurface automates the process of scanning the over 2,000 CVE’s released each month, quickly identifying which vulnerabilities as well as which chains of vulnerabilities pose risk to your environment and which pose no risk – speeding vulnerability analysis so you can focus on what matters most. DeepSurface uses the comprehensive context gathered to create a complete threat model and hacker roadmap that helps you visualize how an attacker would move through your digital infrastructure and where they could cause the most damage. DeepSurface delivers actionable intelligence in the form of a prioritized step-by-step guide of which hosts, patches and vulnerabilities to address first so you can make the most of your time with strategic and precise actions to reduce your cybersecurity risk.