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Enterprise Security Magazine | Tuesday, December 14, 2021
While these options improve efficiency and employee and customer experiences, they also introduce vulnerabilities that expose the business to cyberattacks.
FREMONT, CA: Vulnerability management is the systematic process of identifying, classifying, and resolving vulnerabilities in computer systems. Some of the important data breaches in history were caused by known vulnerabilities that could have been easily remedied and would have been avoided with an effective vulnerability management process.
The modern IT stack is complex and contains numerous components that may have security flaws or vulnerabilities, including the following:
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• Systems d'exploitation
• Workloads and applications
• Containers and functions that do not require a server
• Endpoints and servers
• Cloud computing architectures and configurations
• Firewalls and other forms of security
• Equipment for networks
• Devices connected to the Internet of Things (IoT)
Vulnerability management aims to provide comprehensive coverage of as many infrastructure elements as possible, scanning them on an ongoing basis for vulnerabilities and facilitating the remediation of discovered vulnerabilities. The process must be ongoing, as new vulnerabilities are discovered regularly, and IT infrastructure is also constantly changing.
Vulnerabilities in the security system affect entire communities of organizations and users. There are accepted standards for defining and codifying vulnerabilities to facilitate knowledge sharing and coordinated response to security threats.
SCAP is a standard for defining vulnerabilities published by the National Institute of Standards and Technology (NIST). It includes the following elements:
• CVE stands for Common Vulnerabilities and Exposures. It refers to a specific vulnerability discovered in a computer system that allows for attacks.
• CCE stands for common configuration enumeration—a term that refers to configuration issues with a particular system that may raise security concerns.
• The term "common platform enumeration" refers to a group of software applications or devices susceptible to the same vulnerabilities.
• CVSS—defines the severity of a vulnerability on a scale of 0 to 10.
Vulnerability management tools and practices are critical areas to investigate for businesses looking to strengthen their cybersecurity. The framework's specific architectural components, such as firewalls and network security, may appear to be higher priorities. However, vulnerability management is not an isolated tool but a pervasive process that improves the effectiveness of all other cyber defenses. It is, arguably, the most critical component of all.
Vulnerability management does not eliminate vulnerabilities; it is impossible to eliminate them. However, it enables businesses to account for and address them as they arise.
To stay competitive in today's market, many businesses rely on various software solutions and applications developed in-house or purchased from third-party vendors. While these options improve efficiency and employee and customer experiences, they also introduce vulnerabilities that expose the business to cyberattacks. Implementing a vulnerability management program is critical in protecting businesses from these threats as part of the overall IT risk management strategy.
Suppose the organization does not currently practice vulnerability management. In that case, it is critical to understand the potential consequences and what companies
can do to implement a successful vulnerability management program as part of their overall cybersecurity strategy.
How Does a Vulnerability Management Program Help Business Protect Itself?
A vulnerability management program's objective is to protect the network from known exploits and ensure that it complies with any regulatory requirements. It accomplishes this by analyzing networks for incompatibilities, missed updates, and common software vulnerabilities. It then assigns a priority to any vulnerabilities that require remediation. A vulnerability management program guards against network breaches caused by well-known vulnerabilities, making it more difficult for cybercriminals to target business. Additionally, it can help protect the business from regulatory penalties, saving businesses money and preserving their company's reputation.
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