Best Attack Surface Management Platforms with a Free Trial of 2025

Criminal IP is a cyber threat intelligence search engine that detects vulnerabilities in personal and corporate cyber assets in real time and allows users to take preemptive actions. Coming from the idea that individuals and businesses would be able to boost their cyber security by obtaining information about accessing IP addresses in advance, Criminal IP's extensive data of over 4.2 billion IP addresses and counting to provide threat-relevant information about malicious IP addresses, malicious links, phishing websites, certificates, industrial control systems, IoTs, servers, CCTVs, etc. Using Criminal IP’s four key features (Asset Search, Domain Search, Exploit Search, and Image Search), you can search for IP risk scores and vulnerabilities related to searched IP addresses and domains, vulnerabilities for each service, and assets that are open to cyber attacks in image forms, in respective order.

For IT professionals to stop ransomware, you need to do more than look for threats. ThreatLocker helps you reduce your surface areas of attack with policy-driven endpoint security and change the paradigm from only blocking known threats, to blocking everything that is not explicitly allowed. Combined with Ringfencing and additional controls, you enhance your Zero Trust protection and block attacks that live off the land. Discover today the ThreatLocker suite of Zero Trust endpoint security solutions: Allowlisting, Ringfencing, Elevation Control, Storage Control, Network Access Control, Unified Audit, ThreatLocker Ops, Community, Configuration Manager and Health Center. 

Your attack surface is the sum total of all attack vectors that can be used against your perimeter defenses. It is simply the amount of information that you are exposing the outside world. The attack surface is the most important thing hackers will need to exploit to break into your network. When attacking targets, professional hackers usually follow the cyber kill chains. Typically, the first step in this process is to survey the target's attack surfaces. This is called advanced reconnaissance. By reducing the attack surface, you can reduce the risk and prevent attacks from ever happening. The cyber kill chain is a method for categorizing and tracking all stages of a cyberattack, from early reconnaissance to the exfiltration data.

A singularly innovative platform. Unmatched velocity. Limitless scalability. Singularity™ provides unparalleled visibility, top-tier detection capabilities, and self-sufficient response mechanisms. Experience the strength of AI-driven cybersecurity that spans across the entire enterprise. The foremost companies in the world rely on the Singularity platform to thwart, identify, and address cyber threats at remarkable speed, larger scales, and with enhanced precision across endpoints, cloud environments, and identity management. SentinelOne offers state-of-the-art security through this platform, safeguarding against malware, exploits, and scripts. The SentinelOne cloud-based solution has been meticulously designed to adhere to security industry standards while delivering high performance across various operating systems, including Windows, Mac, and Linux. With its continuous updates, proactive threat hunting, and behavioral AI, the platform is equipped to tackle any emerging threats effectively, ensuring comprehensive protection. Furthermore, its adaptive nature allows organizations to stay one step ahead of cybercriminals in an ever-evolving threat landscape.

Nessus is recognized by over 30,000 organizations globally, establishing itself as a leading security technology and the benchmark for vulnerability assessments. Since its inception, we have collaborated closely with the security community, ensuring that Nessus is continuously refined based on user feedback, making it the most precise and thorough solution available. After two decades, our commitment to community-driven enhancements and innovation remains steadfast, allowing us to deliver the most reliable and comprehensive vulnerability data, ensuring that critical vulnerabilities that could jeopardize your organization are never overlooked. As we move forward, our dedication to improving security practices continues to be our top priority, reinforcing Nessus's position as a trusted tool in the fight against cyber threats.

Detectify sets the standard for External Attack Surface Management (EASM), providing 99.7% accurate vulnerability assessments. ProdSec and AppSec teams trust Detectify to expose exactly how attackers will exploit their Internet-facing applications. Our scanners are built with security findings from 400+ ethical hackers. Their submissions go far beyond the CVE libraries, which are not sufficient to test modern application security.

Reflectiz solution monitors and detects all 1st, 3rd, and 4th-party app vulnerabilities in your online ecosystem, enabling complete visibility over your threat surface. It then effectively prioritizes and remediates risks and compliance issues. The Reflectiz solution is executed remotely with no installation required

TrustedSite Security gives you a complete view of your attack surface. The easy-to-use, all in one solution for external cybersecurity monitoring and testing helps thousands of businesses protect their customer data. TrustedSite's agentless and recursive discovery engine finds assets that you aren't aware of so you can prioritize your efforts using one pane-of glass. The central dashboard makes it easy to apply the right resources to any asset, from firewall monitoring to penetration testing. You can also quickly access the specifications of each asset to ensure that everything is being monitored correctly.

Sn1per Professional is a comprehensive security platform that provides visibility into your network's attack surface. It offers attackers an asset risk scoring system to prioritize, reduce, and manage risk. With Sn1per Professional, you can easily identify and continuously monitor changes in the attack surface. It integrates with the most popular open source and commercial security testing tools for comprehensive security data coverage. + Save time by automating the execution of open source and commercial security tools to discover vulnerabilities across your entire attack surface. + Discover hidden assets and vulnerabilities in your environment. + Integrate with the leading commercial and open source security scanners to check for the latest CVEs and vulnerabilities in your environment. + Discover and prioritize risks in your organization. Get an attacker's view of your organization today with Sn1per Professional!

Axonius gives IT and security teams the confidence to control complexity by providing a system of record for all digital infrastructure. With a comprehensive understanding of all assets including devices, identities, software, SaaS applications, vulnerabilities, security controls, and the context between them, customers are able to mitigate threats, navigate risk, decrease incident response time, automate action, and inform business-level strategy — all while eliminating manual, repetitive tasks.

Using nation-state-grade technology, uncover all security holes in your organization. CyCognito's Global Bot Network uses an attacker-like reconnaissance technique to scan, discover, and fingerprint billions digital assets around the globe. No configuration or input required. Discover the unknown. The Discovery Engine uses graph data modelling to map your entire attack surface. The Discovery Engine gives you a clear view on every asset an attacker could reach, their relationship to your business, and what they are. The CyCognito risk-detection algorithms allow the attack simulator to identify risks per asset and find potential attack vectors. It does not affect business operations and doesn't require configuration or whitelisting. CyCognito scores each threat based on its attractiveness to attackers, and the impact on the business. This dramatically reduces the number of attack vectors organizations may be exposed to to just a few.

ShadowKat is an attack external surface management software designed to help cybersecurity managers maintain a stronger compliance lifecycle, continually monitor security risks, and identify various organizations assets such as webpages, networks, ASN’s, IP Addresses, open ports and more. ShadowKat helps security managers reduce the time vulnerabilities exist and reduce the size of their organization’s internet facing attack surface. Key features of ShadowKat include change monitoring, risk-based alerts, reduce vulnerabilities, and manage compliance requirements.

Informer's 24/7 monitoring and automated digital footprint detection will reveal your true attack surface. Access detailed vulnerability data for web applications and infrastructure. Expert remediation advice is also available. Dashboards enable you to see and understand your evolving attack surfaces, track your progress, and accurately assess your security posture. You can view and manage your vulnerabilities and discovered assets in one place. There are multiple ways to help you quickly address your risks. Access to detailed management information is provided by the custom reporting suite, which was specifically designed to record asset and vulnerability data. You will be instantly alerted whenever there are any changes to your attack surface that could impact the overall security posture in your environment, 24 hours a day.

Attack-Surface Management: No more forgotten servers!™ It was never easy to secure cloud apps. But when you add multiple vendors, employees in different time zones, and systems that autoscale, you have an attack surface that is constantly changing. Scarlet connects your cloud-platform vendors with your collaboration tools. Scarlet automates the entire process so that scarlet can profile any changes in your environment and send the results to any tool you choose. This is important because it will help you improve your security. Right away. Not tomorrow or next month.

Resurface is a runtime API security tool. Resurface continuous API scanning allows you to detect and respond in real time to API threats and risks. Resurface is a purpose-built tool for API data. It captures all request and response payloads, including GraphQL, to instantly see potential threats and failures. Receive alerts about data breaches for zero-day detection. Resurface is mapped to OWASP Top10 and alerts on threats with complete security patterns. Resurface is self-hosted and all data is first-party. Resurface is the only API security system that can be used to perform deep inspections at scale. Resurface detects active attacks and alerts them by processing millions of API calls. Machine learning models detect anomalies and identify low-and slow attack patterns.

At Cyber Legion, we are committed to leveraging state-of-the-art technology, including artificial intelligence and human expertise, to effectively detect and mitigate vulnerabilities. Our extensive security testing services are designed to deliver swift and efficient assessments throughout the entire software/product development lifecycle and across networks, whether during the design phase or in production. Our Security Testing Capabilities At Cyber Legion, we are committed to offering advanced cybersecurity services that employ state-of-the-art testing techniques, tactics, and procedures. We serve as a portal to sophisticated cybersecurity management, utilizing leading-edge tools and showing an unwavering dedication to innovation, constantly adapting to effectively confront cyber threats. Our Managed Product Security At Cyber Legion, our Managed Product Security service utilizes an advanced security testing framework that combines the accuracy of human expertise with the power of artificial intelligence (AI) and machine learning (ML). This approach is bolstered by a comprehensive suite of commercial, open-source, and custom-developed security protocols.

RiskProfiler can help you identify shadow risks and increase your brand's reputation and cyber risk rating by using the power of AI. RiskProfiler tracks your digital presence on the dark, surface and deep webs. You can eliminate shadow risks before hackers do. The collected reconnaissance information is used for the discovery and fingerprinting of an organization's digital footprint. Assets are then grouped based on fingerprint information. Risk Profiler's proprietary attack simulator runs passive scans and identifies security problems per asset without any complicated deployments, configurations or disruption of business operations. AI Models are used for filtering out false positives and providing actionable insights based upon threats across the surface, dark, and deep web.

ScanFactory provides real-time security monitoring of all external assets. It uses 15+ of the most trusted security tools and a large database of exploits to scan the entire network infrastructure. Its vulnerability scanner stealthily maps your entire external attack surface and is extended with top-rated premium plugins, custom wordslists, and a plethora vulnerability signatures. Its dashboard allows you to review all vulnerabilities that have been sorted by CVSS. The dashboard also contains enough information to reproduce, understand, and remediate the issue. It can also export alerts to Jira and TeamCity, Slack, and WhatsApp.

Deepinfo has the most comprehensive Internet data. We are passionate about cybersecurity and proud to make the Internet safer. We provide relevant data and comprehensive threat intelligence solutions to empower cybersecurity professionals to build a more secure organization. Deepinfo Attack Surface Platform empowers organizations to identify, classify and monitor sensitive data across all digital assets in real-time.

Take charge of your cyber threats effectively by utilizing Defense.com to identify, prioritize, and monitor all your security risks in one streamlined platform. Simplify your approach to cyber threat management with integrated features for detection, protection, remediation, and compliance, all conveniently consolidated. By leveraging automatically prioritized and tracked threats, you can make informed security decisions that enhance your overall defense. Improve your security posture by adhering to proven remediation strategies tailored for each identified threat. When challenges arise, benefit from the expertise of seasoned cyber and compliance consultants who are available to provide guidance. Harness user-friendly tools that seamlessly integrate with your current security investments to strengthen your cyber defenses. Experience real-time insights from penetration tests, vulnerability assessments, threat intelligence, and more, all displayed on a central dashboard that highlights your specific risks and their severity levels. Each threat is accompanied by actionable remediation advice, facilitating effective security enhancements. Additionally, your unique attack surface is mapped to powerful threat intelligence feeds, ensuring that you are always one step ahead in the ever-evolving landscape of cyber security. This comprehensive approach enables you to not only address current threats but also anticipate future challenges in your security strategy.

Dark Web Monitoring and Attack Surface Management. ImmuniWeb®, Discovery uses OSINT and our award winning AI technology to illuminate a company's Dark Web exposure and attack surface. This non-intrusive, production-safe discovery is ideal for continuous self-assessment as well as vendor risk scoring to prevent supply-chain attacks.

Microsoft Defender External Attack Surface Management outlines the specific attack surface that is exposed to the internet for your organization while uncovering previously unrecognized resources to effectively enhance your security measures. Through a unified interface, you can analyze your organization’s web applications, dependencies, and infrastructure in one comprehensive view, allowing for a more streamlined approach to security management. This improved visibility empowers both security and IT teams to uncover hidden resources, assess risks more accurately, and mitigate potential threats efficiently. You can monitor your ever-evolving global attack surface in real time, gaining thorough insight into your organization's internet-facing assets. Furthermore, a straightforward and searchable inventory equips network teams, security professionals, and incident responders with validated information regarding vulnerabilities, risks, and exposures, which encompasses everything from hardware to specific application elements. This holistic approach ultimately facilitates a proactive defense strategy against cyber threats.

BIMA by Peris.ai is an all-encompassing Security-as-a-Service platform, incorporating advanced functionalities of EDR, NDR, XDR, and SIEM into a single, powerful solution. This integration ensures proactive detection of threats across all network points, endpoints and devices. It also uses AI-driven analytics in order to predict and mitigate possible breaches before they escalate. BIMA offers organizations streamlined incident response and enhanced security intelligence. This provides a formidable defense to the most sophisticated cyber-threats.

We ensure your security by integrating AI-driven automated penetration testing with top-tier ethical hacking, providing both comprehensive and targeted security evaluations. The risks to your organization extend beyond just your code; third-party services, APIs, and external tools also contribute to vulnerabilities. Our service offers a holistic overview of your digital footprint, enabling you to identify and address its weak spots effectively. Traditional scanners often generate excessive false positives, and penetration tests are not conducted frequently enough to be reliable, which is where automated pentesting makes a significant difference. This approach reports fewer than 0.5% false positives while delivering over 20% of its findings as critical issues. Our team comprises elite ethical hackers, each selected through a rigorous vetting process, who excel in uncovering the most severe vulnerabilities in your systems. With numerous prestigious awards to our name, we have successfully identified security flaws in major companies like Shopify, Verizon, and Steam. To get started, simply add the TXT record to your DNS and take advantage of our 30-day free trial, allowing you to experience our unmatched security solutions firsthand. By prioritizing both automated and human testing, we ensure that your organization remains a step ahead of potential threats.

Identify and rectify vulnerabilities and misconfigurations that are visible externally. Proactively manage external vulnerabilities through continuous and sophisticated scanning efforts. Maintain vigilant oversight of your APIs to protect against unauthorized access and potential data breaches. Receive personalized hardening recommendations to strengthen your system’s security measures. Acquire critical threat intelligence while ensuring that your actual data remains protected. Assess risks effectively and allocate resources efficiently to achieve the best return on investment. Obtain comprehensive insights into compliance requirements. Streamline your operations by consolidating multiple tools into a single, cohesive platform. Anticipate and effectively neutralize potential cyber threats before they materialize. Enhance your cybersecurity strategies by harnessing advanced machine learning and deep learning techniques. Extended Attack Surface Management (xASM) provides thorough visibility and governance over your entire digital ecosystem, covering internal, external, and API vulnerabilities. By utilizing xASM, you can proactively address cyber threats, thereby ensuring the continuity of your business operations with confidence. With such a robust approach, your organization can stay ahead in the fast-evolving landscape of cybersecurity challenges.