What is External Attack Surface Management (EASM)? | TRaViS EASM


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Businesses often struggle with a critical issue—unseen vulnerabilities in their external attack surface. As companies expand their digital presence, many assets are left exposed without proper security measures. These hidden vulnerabilities become easy targets for cybercriminals, leading to data breaches, financial loss, and damage to reputation.



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TRaViS is designed to address this problem head-on. By offering comprehensive External Attack Surface Management, or EASM, TRaViS ensures that your organization is fully aware of every external-facing asset, assesses them for vulnerabilities, and provides actionable insights to secure them before they can be exploited.

External Attack Surface Management (EASM) Explained


What is External Attack Surface Management (EASM)?


External Attack Surface Management is a crucial component of cybersecurity, especially for organizations aiming to safeguard their digital assets from external threats. It involves the proactive identification, assessment, and mitigation of security risks associated with an organization’s digital footprint exposed to the internet. These digital assets can include websites, applications, cloud services, IP addresses, APIs, and any other system that is publicly accessible.

Understanding the Attack Surface​


The attack surface refers to all the points where an unauthorized user, or attacker, can try to gain access to or extract data from an organization’s digital environment. It is the sum of all the potential vulnerabilities exposed to the outside world. The external attack surface includes all assets exposed to the internet, such as public-facing websites, APIs, and cloud services. In contrast, the internal attack surface is composed of assets accessible only within the organization’s internal network.

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Why EASM is Important


The growing complexity of digital ecosystems and the increasing sophistication of cyber threats make EASM an essential component of any robust cybersecurity strategy. Here's why:

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Visibility: Organizations often lack complete visibility of their external attack surface, especially as they adopt more cloud services and digital assets. EASM helps uncover all internet-facing assets, including those that may have been overlooked.


Risk Management: EASM enables organizations to prioritize their security efforts by identifying and focusing on the most vulnerable and critical assets, thereby reducing the risk of breaches and data leaks.


Continuous Monitoring: The external attack surface is constantly evolving. EASM involves continuous monitoring to ensure that changes are accounted for and risks are mitigated in real-time.

Proactive Defense: Stay ahead of potential threats with continuous monitoring and management.

Components of EASM 

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Discovery: The first step in EASM is discovering all external-facing assets, including known assets and shadow IT—systems deployed without IT department knowledge. Automated tools scan the internet to identify these assets.

Assessment: After discovery, assets are assessed for vulnerabilities, such as security flaws, misconfigurations, or exposed sensitive information.

Prioritization: EASM tools prioritize vulnerabilities based on factors like severity, asset criticality, and likelihood of exploitation.

Remediation: Following prioritization, the next step is to remediate the issues by applying patches, changing configurations, or removing unnecessary services.

Monitoring: Continuous monitoring is vital, as the external attack surface is dynamic. EASM tools provide real-time updates on the status of external assets, alerting organizations to new vulnerabilities or changes.

Challenges in EASM

Complexity:

As the number of digital assets increases, the external attack surface becomes more complex, requiring sophisticated tools and strategies to manage effectively.

Shadow IT:

Assets deployed without the knowledge of IT or security teams create significant blind spots in an organization’s security posture.

Resource Allocation:

Organizations must effectively allocate resources to address the most critical risks first, as not every vulnerability can be immediately resolved.

EASM Tools and Technologies


Automated

Scanners:




These tools continuously scan the internet to identify an organization’s external assets and assess them for vulnerabilities.

Threat

Intelligence

Integration:


EASM tools integrate with threat intelligence feeds to stay updated on the latest threats and vulnerabilities.


Reporting

and Alerts:



EASM tools provide detailed reports and alerts that help security teams stay informed about changes in the attack surface and new risks.


Best Practices for EASM

TRaViS is more than just a tool—it's your comprehensive solution to the challenges of managing an external attack surface. With TRaViS, you gain complete visibility of all your internet-facing assets, continuous monitoring for vulnerabilities, and prioritized, actionable insights to mitigate risks effectively. From shadow IT discovery to Dark-Web monitoring, TRaViS ensures that your organization's digital footprint is secure and resilient against cyber threats.


Don't let unseen vulnerabilities put your business at risk. Secure your external attack surface with TRaViS. Contact us today at info@travisasm.com to learn how we can help protect your organization from external threats.

Key Features of TRaViS EASM


TRaViS EASM offers a suite of powerful features designed to provide unparalleled protection for your organization's external attack surface:

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Portfolio

Scanning

Regularly scans all websites within your portfolio to identify vulnerabilities and security issues.

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Exposed API 

Keys Detection

Monitors for exposed API keys that could be exploited by malicious actors.

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API Issues

Identification

Detects and addresses problems within your APIs to prevent potential security breaches.

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Vulnerability

Discovery

Continuously searches for new vulnerabilities in your systems and applications.

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Dark Web

Monitoring

Keeps an eye on the dark web for any mention of your business or exposed data, providing early warnings of potential threats.

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New Assets

Detection

Identifies and secures new digital assets as they are added to your infrastructure.

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Exposed Credentials

Identification

Alerts you to any compromised credentials to prevent unauthorized access.

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CVE Data

Exporting

Provides detailed reports on Common Vulnerabilities and Exposures (CVEs) to help prioritize and address security risks.


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Domain

Tools

Offers various tools to analyze and improve the security posture of your domains.

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Cybersecurity 

Threat Intelligence

Delivers actionable intelligence on emerging threats to keep your defenses up to date.

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Domain Security 

Posture Assessment

Evaluates the security of your domains and provides recommendations for improvement.

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JavaScript and Content

Discovery Intelligence

Examines your JavaScript and other content for vulnerabilities and potential security issues.

How TRaViS EASM Works

TRaViS EASM employs a multi-faceted approach to manage and secure your external attack surface effectively:

 

        Discovery: Identifies all public-facing assets using advanced scanning techniques, providing complete visibility across your digital footprint.

        Assessment: Evaluates the security posture of these assets, detecting vulnerabilities, misconfigurations, and other security gaps.

        Monitoring: Continuously monitors assets for changes and new vulnerabilities, ensuring your security measures remain up-to-date.

        Reporting: Provides actionable insights and recommendations for remediation, helping you prioritize and address security issues.

        Integration: Seamlessly integrates with existing security tools and workflows, enhancing your overall cybersecurity strategy.


Benefits of Using TRaViS EASM



By implementing TRaViS EASM, your organization can experience numerous benefits:


  •     Enhanced Security Posture: Strengthen your defenses with continuous monitoring and proactive vulnerability management.
  •     Reduced Risk: Mitigate potential threats before they can cause harm, reducing your risk exposure.
  •     Improved Compliance: Ensure your external assets comply with industry regulations and standards.
  •     Resource Optimization: Automate security monitoring and management, freeing up resources for other critical tasks.




External Attack Surface Management (EASM) is a vital aspect of modern cybersecurity strategies. TRaViS EASM offers the tools and expertise needed to protect your organization’s public-facing assets from evolving cyber threats. With continuous monitoring, comprehensive reporting, and seamless integration, TRaViS EASM ensures your external digital presence remains secure and resilient.

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