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Unveiling the Secrets: Crafting a Bulletproof Vulnerability Management Strategy

A vulnerability management program is of utmost importance in today's digital landscape as it provides organizations with the means to proactively identify, assess, and remediate vulnerabilities in their IT infrastructure. By effectively managing vulnerabilities, organizations can significantly reduce the risk of cyber threats, safeguard valuable assets, ensure compliance with regulatory requirements, protect their reputation, and minimize the financial impact of security incidents. A well-implemented vulnerability management program serves as a critical component of a comprehensive cybersecurity strategy, enabling organizations to stay one step ahead of attackers and maintain a strong defense against evolving threats.

Below, we have outlined what we believe to be the 10 most important steps to establishing and maintaining an effective vulnerability management program.

10 Vital Steps of Our Proven Vulnerability Management Program

Establish Clear Objectives

Begin by assessing the specific needs of your organization, considering factors such as industry, compliance obligations, and potential impacts. Define program goals such as reducing exposure to vulnerabilities, minimizing breaches, ensuring compliance, and enhancing the organization's security posture. Determine the organization's risk tolerance and prioritize assets accordingly. Establish measurable key performance indicators (KPIs) to track progress and communicate objectives effectively to stakeholders. Regularly review and refine objectives to align with changing needs and foster continuous improvement. By following these steps, organizations can lay a solid foundation for an effective vulnerability management program. 

Asset Inventory

Inventorying all assets in an organization’s environment is perhaps the most difficult step, but also the most vital to creating an effective vulnerability management program. Start off by creating a comprehensive inventory of all assets in an organization's network, including hardware, software, applications, and data repositories. This process provides visibility into the organization's digital landscape, allowing for a better understanding of the assets' scope and criticality. 

During asset inventory, try and utilize existing tools such as an ITSM or network scanning tool to gather information about each asset, such as location, ownership, purpose, and dependencies. Categorize assets based on their importance, value, and potential impact. This will allow for effective prioritization of vulnerability management efforts later. Risk levels or classifications can be assigned, ensuring that high-risk assets, such as critical infrastructure components or systems housing sensitive data, receive increased attention, while lower-risk assets undergo less frequent assessments.

Thorough asset inventory and categorization enable organizations to gain a comprehensive view of their digital environment, identify vulnerabilities specific to each asset, and allocate resources efficiently. This foundational information guides vulnerability scanning, assessment, and remediation activities within the vulnerability management program, ultimately bolstering the organization's overall security posture. 

Vulnerability Scanning

By conducting regular vulnerability scans, organizations can gain insights into the vulnerabilities present in their environment, enabling them to take timely action to mitigate risks. The scans provide detailed information about the vulnerabilities, including their severity, potential impact, and recommended remediation steps. This information helps organizations prioritize their remediation efforts effectively and allocate resources based on the level of risk posed by each vulnerability.

Vulnerability scanning also plays a crucial role in staying ahead of emerging threats. By continually scanning and monitoring the IT infrastructure, organizations can detect new vulnerabilities as they emerge and proactively address them. This proactive approach helps minimize the window of opportunity for attackers and reduces the likelihood of successful cyberattacks. 

To maximize the effectiveness of vulnerability scanning, organizations should establish a regular scanning schedule, considering the criticality and sensitivity of assets. It is important to use a combination of active and passive scanning techniques to ensure comprehensive coverage. Additionally, integrating vulnerability scanning with other elements of the vulnerability management program, such as vulnerability assessment and remediation, helps create a holistic approach to managing vulnerabilities and strengthening the organization's overall security posture.

We here at New Genesis recommend doing network-wide credentialed scanning at least monthly. This includes workstations, servers, network devices and any other connected asset within the environment. Be wary of scanning fragile devices such as printers or OT assets, as intensive scans may cause unexpected behaviors. 

Vulnerability Prioritization

Prioritizing vulnerability findings after a vulnerability scan is a crucial step in an effective vulnerability management program. It allows organizations to focus their efforts and allocate resources efficiently to address the most critical vulnerabilities that pose the highest risk to their IT infrastructure.

When prioritizing vulnerability findings, consider both the severity and the exploitability of each result, as well as the criticality of the asset. Vulnerabilities with a higher severity rating, such as those that enable remote code execution or data breaches, are typically given immediate attention. Vulnerabilities that are easily exploitable or have publicly available exploit code are deemed higher risk and should be remediated promptly. Critical assets, such as systems housing sensitive data or components essential to business operations, also need to be prioritized in remediation efforts. 

For vulnerabilities that cannot be addressed in a timely manner, we suggest creating and keeping a risk register to track accepted risks in the environment. This will help ensure all risks are accounted for, regardless of whether they can be remediated or not.

Patch Management

In the world of Cybersecurity, automation is king. By developing a robust patch management program, most newly introduced vulnerabilities can be remediated through regular automated monthly patching.

A well-designed patch management program includes several key elements. It begins with the identification and assessment of available patches, which involves staying informed about vendor updates, security advisories, and industry sources. Patches are then tested in non-production environments to ensure compatibility and avoid any potential disruptions. Once validated, patches are deployed across the organization's systems, using automated tools or manual processes as appropriate. Ongoing monitoring and reporting are essential to track the patch status, verify successful deployments, and address any failures or vulnerabilities that may have been missed.

Investing in an enterprise patching tool can pay dividends here. While Microsoft and other vendors do offer free patching solutions such as WSUS or OS-integrated options, these solutions often are lacking basic features like 3rd party application patching or support for multi-stage patches requiring multiple reboots. Enterprise patching tools can offer a single source for patching and automation, reducing the time needed for analysts and engineers to perform mundane patching tasks.

Remediation Planning and Execution

During this phase, organizations review the prioritized vulnerabilities based on severity and potential impact and develop comprehensive remediation plans. These plans outline the specific actions required to mitigate each vulnerability, assign responsibilities, and set target timelines for remediation.

Once the remediation plans are in place, the execution phase begins. Organizations carry out the necessary actions to address vulnerabilities, such as applying patches manually, configuring security settings, or implementing additional security controls. Effective coordination among different teams is essential to ensure a collaborative effort and successful execution. Regular communication, updates on progress, and post-remediation testing help verify the effectiveness of the remediation efforts.

The remediation planning and execution phase ensures that identified vulnerabilities are systematically addressed and mitigated.

Continuous Monitoring

Once remediation efforts have concluded, organizations must continue to monitor the environment. This includes continued vulnerability scans to validate existing remediation efforts were completed properly, as well as identify any new vulnerabilities that come up.

Incorporating threat intelligence into the vulnerability management program enhances the organization's ability to stay ahead of evolving threats. Threat intelligence involves gathering information about emerging vulnerabilities, attack vectors, and threat actors from various sources such as security research firms, industry forums, and government agencies. By analyzing and interpreting this intelligence, organizations can gain insights into potential threats that may impact their environment. This information helps in prioritizing vulnerability remediation efforts based on the likelihood and potential impact of specific threats. It also enables organizations to take proactive measures to mitigate emerging risks and adapt their defenses accordingly.


To communicate the effectiveness of a vulnerability management program, organizations should establish a systematic approach. This involves capturing and analyzing relevant data, such as vulnerability scan results, remediation progress, and risk levels. Metrics should be aligned with program goals and key performance indicators (KPIs) to measure the effectiveness of the program. Regular reports should be generated to communicate the status of vulnerabilities, remediation progress, and overall risk posture to stakeholders, including executive leadership. These reports should be clear, concise, and tailored to the audience's needs, highlighting critical vulnerabilities, trends, and areas that require attention. By leveraging metrics and reporting, organizations can identify areas for improvement, track the program's success, and make data-driven decisions to enhance their vulnerability management efforts.

Here is a simple matrix that we have used to clearly communicate KPIs to stakeholders:

KPIs should be tailored to each organization, and can include monitoring device compliance, vulnerability types and severities, as well as remediation efforts to help recognize the work that goes in behind the scenes to create and manage a successful vulnerability management program.

Continuous Improvement

In order to continuously improve a vulnerability management program, periodic reviews and assessments of the vulnerability management program's effectiveness should be performed regularly. This process involves systematically evaluating the various components of the program to gauge its performance, efficacy, and adherence to the organization's security objectives.

Organizations should also solicit feedback from stakeholders and implement lessons learned to enhance processes and workflows.


To have an effective vulnerability management program, communicate with stakeholders efficiently. Clear lines of communication should be established, using non-technical language, and avoiding jargon. Infosec professionals should contextualize the impact of vulnerabilities by explaining the potential risks and implications in terms of business, finances, compliance, and reputation. They should provide actionable recommendations and guidance for remediation, assign responsibilities, and seek collaborative input and feedback from stakeholders. By implementing these strategies, infosec teams can ensure that stakeholders understand the importance of addressing vulnerabilities and actively contribute to the success of the vulnerability management program.


While there is no one-size-fits-all solution for any organization, we feel that our approach to vulnerability management will help all organizations improve their security posture and reduce risk in their environments. Embracing vulnerability management as a fundamental pillar of cybersecurity strategy empowers businesses to navigate the digital landscape with confidence, ensuring the confidentiality, integrity, and availability of their information, while maintaining customer trust and upholding industry compliance standards.

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