Kroll’s cyber risk assessments deliver actionable recommendations to improve security, using industry best practices & the best technology available. In fact, these practices are essential for maintaining a secure environment and minimizing potential risks. An examination of successful approaches for EASM reveals the crucial role of ongoing surveillance and frequent vulnerability scans. The integration of threat intelligence and https://alabama-news.com/how-to-ensure-business-security-from-hackers-using-pentesting.html proactive risk mitigation emerges as a key factor in effective EASM. Organizations can enhance their security posture and mitigate potential risks by effectively managing these components.
- Dima Potekhin, CTO and Co-Founder of CyCognito, is an expert in mass-scale data analysis and security.
- Since these efforts are often led by IT teams, and not cybersecurity professionals, it’s important to ensure that information is shared across each function and that all team members are aligned on security operations.
- The attack surface management (ASM) lifecycle is critical to a strong cybersecurity posture.
- Understanding this attack surface management lifecycle is the foundation for building an effective program.
At any given time, you may have hundreds of risks in a system from minor alerts to urgent emergencies. Employees use unsecured devices to access the organization’s network. The objective is to establish a complete inventory of digital assets, ensuring a thorough understanding of the organization’s online presence.
This is what turns isolated alerts into actionable intelligence. These toxic combinations, where a misconfiguration, an exploitable vulnerability, and a path to sensitive data all converge, are far more actionable than isolated vulnerability scores. PCI DSS 4.0 requires organizations to scan external attack surfaces and protect public-facing applications. Organizations that lack attack surface management are more susceptible to cyber threats because they may not be aware of all their exposed assets.
External attack surface management
In this second blog I explore some of the key technology approaches to ASM and also some of the core asset types we need to understand. It ideally will also account for global threat intelligence on which vulnerabilities are being exploited most often and most easily. It’s about knowing where risks exist, understanding their relative severity, and taking action to close security gaps related to people, processes, and technology.
- As well as the classic ASM feature set, it also offers a wider set of security exposure tools as part of the Tenable One platform.
- Get insight into your security exposures with a unified global exposure score that pulls from a variety of data resources, enabling you to understand how secure your organization is, how your program currently performs and what that looks like over time.
- EASM gives organizations visibility into other servers, credentials, public cloud service misconfigurations and third-party software code vulnerabilities that could be exploited by third-parties and lead to data loss.
- Unlike EASM, which looks outward, CAASM aggregates internal data to help security teams understand what exists, what’s at risk, and where gaps in coverage or controls may be.
- Cortex Xpanse is an advanced attack surface management solution that proactively finds and fixes exposures on your internet-connected assets before attackers can exploit them.
How Continuous Attack Surface Management Works
Qualys External ASM is a cloud-based solution providing asset discovery and continuous monitoring of digital assets. So the flexibility that SentinelOne offers in terms of response, is something unique that truly impresses me. The evolving nature of digitized environments means that it is impossible to manage and keep the attack surface secure without specialized utilities or tools.
Cortex is designed to centralize attack surface management, detect threats, and respond to incidents. FireMon is https://taxwhistleblowers.org/bip39-bitcoin-self-custody-and-u-s-crypto-taxes-why-secure-seed-phrases-matter-for-financial-compliance.html an attack surface management platform, that provides visibility inside and outside the organization’s network, including its digital assets. See what CrowdStrike’s position is in the attack surface management segment by going through its latest Gartner Peer Insights and G2 reviews and ratings. CrowdStrike Falcon Surface is part of a broader portfolio of cybersecurity tools designed by CrowdStrike to manage and secure the external attack surface. CyCognito’s effectiveness as an attack surface management tool can be studied by going through its reviews on SlashDot and G2.
Existing controls block an exposure that ASM identifies as high-severity but that BAS confirms can be deprioritized relative to one that both disciplines flag as simultaneously exposed and exploitable. ASM surfaces the exposures; BAS tests whether they are genuinely exploitable given the organization’s current control posture. BAS platforms continuously execute simulated attack scenarios, phishing campaigns, lateral movement chains, and data exfiltration attempts against the organization’s actual environment, testing whether existing security controls detect and prevent the techniques real threat actors use. It does not, by itself, confirm whether any identified exposure is actually exploitable in practice; it only confirms that it exists and is reachable. Organizations at early stages of program maturity typically start with EASM because external exposure represents the most immediate, actionable risk. Its defining value is finding what the organization doesn’t know it’s exposing to the public internet, the unknown unknowns of the external attack surface.
Bitsight delivers one of the most advanced EASM platforms available, combining asset discovery with threat intelligence and third-party risk management. Bitsight’s analytics are independently correlated with real-world incidents by Marsh McLennan, its Forrester TEI study demonstrates a 297% ROI, and its global-scale monitoring covers both enterprise and vendor attack surfaces continuously. CrowdStrike extends its Falcon platform to deliver real-time visibility into external risks through integrated telemetry and threat intelligence.
How Continuous Attack Surface Management Works?
Cortex Xpanse from Palo Alto Networks is an active attack surface management platform that goes beyond discovery to include automated remediation. If you’re running Microsoft Defender and Sentinel and want EASM that feeds directly into your existing security operations without additional integration work, Defender EASM delivers that natively. If you need agentless external attack surface monitoring with integrated penetration testing and don’t want the complexity of a full enterprise EASM platform, Halo Security is a good option to consider. Edgescan positions itself as a continuous threat exposure management (CTEM) solution, and the range of coverage across five integrated capabilities backs that up. IONIX takes a connective intelligence approach to attack surface management, mapping not just your own assets but also the digital supply chain connections that create exposure. If you need continuous external attack surface visibility with minimal setup overhead, Attaxion delivers that well.
CAASM is especially valuable in complex, cloud-native, and hybrid environments where internet facing assets assets are dynamic and distributed. Unlike EASM, which looks outward, CAASM aggregates internal data to help security teams understand what exists, what’s at risk, and where gaps in coverage or controls may be. Some solutions also integrate with security operations centers (SOCs) or incident response platforms for faster remediation. Cloud security posture management (CSPM) is a class of tools that continuously assess cloud infrastructure for security misconfigurations and compliance violations. They also use techniques like agent-based scans, log analysis, and configuration reviews to detect gaps that may not be visible externally. The result is a clearer understanding of actual attack paths and potential impact.
Budget time for initial tuning of discovery seeds and asset classification before the platform delivers value. If you’re managing a large, sprawling external perimeter and remediation speed matters, IONIX delivers the best combination of thorough discovery, validated exploitability scoring, and automated remediation. Your ideal EASM solution depends on your environment scale, team expertise, and whether you prioritize discovery range or operational simplicity. Automated remediation reduces exposure windows but requires trust in the platform’s accuracy; alerting-only approaches need analyst bandwidth to act on findings.
By focusing on verified issues and tracking remediation progress, organizations can demonstrate measurable improvements in their security posture. Attack surface management contributes to improved risk posture by continuously identifying, validating, and reducing exploitable exposures. It maps their external attack surface, identifies exposed assets, and evaluates risk without requiring deployment. Attack surface management provides immediate visibility into the security posture of acquisition targets and subsidiaries. Continuous validation ensures that controls remain effective as the environment changes.