What is a Cyber Security Vulnerability Assessment?

A cyber security vulnerability assessment is a review of security weaknesses in an IT system. Vulnerability assessments determine whether an organization’s network, systems, and hardware have vulnerabilities that could be exploited by attackers. Ultimately, an assessment enables organizations to remediate vulnerabilities to reduce cyber risk.

Optimizing Your Cyber Security Vulnerability Assessments

Organizations today are more reliant than ever on partners, service providers, vendors, and managed services. While these third parties offer tremendous benefit, they also represent a measure of risk for an organization. As vendors are onboarded with ever greater speed, many organizations are looking to improve the cyber security vulnerability assessments to better scale their third-party risk management program to meet the needs of their business.

Traditionally, cyber security vulnerability assessments have involved risk assessment questionnaires completed by vendors themselves on a yearly or periodic basis. While questionnaires still offer value, they can’t provide the real-time visibility into security performance of organizations needed to mitigate third-party risk.

Bitsight can help. With solutions that provide tools for continuous monitoring of the security posture of vendors, as well as tools to validate vendor responses with external data, Bitsight enables organizations to optimize vulnerability assessments and achieve measurable cyber risk reduction.

The Challenge Of Questionnaire-Based Assessments

While cyber security vulnerability assessments mainly based on questionnaires have long been the norm, relying solely on questionnaires can leave your organization vulnerable for several key reasons.

• Questionnaires capture a single point in time. Because questionnaires are typically completed yearly, they don’t alert your to changes in a vendor’s security performance in the intervening months. Yet, because security posture can change overnight, you need a more continuous measure of your vendors’ security status.
• Questionnaire answers may be prone to bias. Security and compliance professionals within vendor organizations are frequently overconfident about the maturity and effectiveness of their security programs, and don’t want to come across as a risky vendor to their partners. Consequently, their answers on a questionnaire may not reflect genuine risk within their organization.
• Individuals completing questionnaires don’t always have all the facts. Frequently, the answers on a questionnaire are based on information provided by others within the organization, and that information may be limited or inaccurate.
• Questionnaires lead to a false sense of security. Questionnaires may lead risk managers into a false belief that vendors’ IT environments are adequately secured. This can lead to a lack of precautions and ultimately to a data breach.

Questionnaires undoubtedly still have a place in cyber security vulnerability assessments. They can be especially helpful when taking a deeper dive into a vendor’s security programs and controls. Basing your questionnaires on industry-standard assessment methodologies like SANS Top 20 Critical Security Controls or The NIST Framework for Improving Critical Infrastructure Cybersecurity can help you develop insightful questionnaires and customize them to the types of vendors you’re vetting.

However, as you seek to optimize your vendor assessments, you’ll want to include a cyber security assessment tool that continuously monitors a vendor’s security posture. That’s where Bitsight comes in.

Bitsight For Third-Party Risk Management

Bitsight is the world’s leading Security Ratings Service, providing organizations with an objective and verifiable measurement of their internal cybersecurity performance and their vendors’ posture. Bitsight for Third-Party Risk Management uses Bitsight Security Ratings to measure the security posture of vendors and expose cyber risk within your supply chain. With daily Security Ratings provided for each of your vendors, you can get a fuller picture of risk across your entire vendor portfolio.

With Bitsight for Third-Party Risk Management, you can:

• Augment yearly questionnaires with continuous monitoring. Bitsight enables more comprehensive cyber security vulnerability assessments by providing an external verification and continuous insight into the riskiest issues impacting your vendors.
• Monitor vendors through the entire lifecycle. With Bitsight, you can begin monitoring a vendor’s security posture even before the contract is signed. Bitsight’s view into a third-parties’ network can help compare multiple potential vendors, taking cybersecurity into account before a decision is even made.
• Onboard vendors faster. Bitsight helps reduce the time and cost required to onboard vendors by simplifying security due diligence.
• Reassess vendors efficiently. Using Bitsight Security Ratings to tier vendors based on the risk they pose to your organization, you can reassess third parties more efficiently to reduce costs, save time, and focus resources on the areas of highest risk.
• View risk across your portfolio. Bitsight’s cyber security risk assessment matrix provides a clear picture of third-party risk aligned to your organizations risk tolerance levels, allowing you to make data-driven decisions about prioritizing resources to have the most impact on your portfolio.

How Bitsight Security Ratings Work

The continuous monitoring function within Bitsight’s Third-Party Risk Management solution is built on Bitsight’s industry-leading Security Ratings. Generated daily for hundreds of thousands of organizations, Bitsight Security Ratings are produced via a data-driven, outside-in approach that analyzes objective and externally observable data. Unlike questionnaires, Bitsight ratings require no information from the rated entity.

Bitsight Security Ratings range from 250 to 900, with the current achievable range being 300-820. The higher the rating, the more effective the company is at implementing programs and controls to deal with cyber security threats and vulnerabilities. Using more than 120 data sources, Bitsight continuously scans massive amounts of information looking for evidence of compromised systems, issues with security diligence, problematic user behavior, and publicly disclosed data breaches.

Bitsight Security Ratings enable organizations to proactively identify issues within their extended network ecosystem, prioritize remediation efforts, streamline assessments, and drive conversations about security controls.

Why Companies And Governments Trust Bitsight

An industry-leading solution

Bitsight is the world’s leading provider of cyber risk intelligence, transforming how security leaders manage and mitigate risk. Leveraging the most comprehensive external data and analytics, Bitsight empowers organizations to make confident, data-backed decisions and equips security and compliance teams from over 3,300 organizations across 70+ countries with the tools to proactively detect exposures and take immediate action to protect their enterprises and supply chains. Bitsight customers include 38% of Fortune 500 companies, 4 of the top 5 investment banks, and 180+ government agencies and quasi-governmental authorities, including U.S. and global financial regulators.

Extensive visibility

Bitsight operates one of the largest risk datasets in the world. Leveraging over 10 years of experience collecting, attributing, and assessing risk across millions of entities, we combine the power of AI with the curation of technical researchers to unlock an unparalleled view of your organization. Bitsight offers more complete visibility into important risk areas such as botnets, mobile apps, IoT systems, and more. Our cyber data collection and scanning capabilities include:

• 40 million+ monitored entities
• 540 billion+ cyber events in our data lake
• 4 billion+ routable IP addresses 
• 500 million+ domains monitored
• 400 billion+ events ingested daily
• 12+ months of historical data

Superior analytics

Bitsight offers a full analytics suite that addresses the challenges of peer comparison, digital risk exposure, and future performance.

Ratings validation

Bitsight is the only rating solution with third-party validation of correlation to breach from AIR Worldwide and IHS Markit.

Quantifiable outcomes

Bitsight drives proven ROI with significant operational efficiency and risk reduction outcomes.

Prioritization of risk vectors

Bitsight incorporates the criticality of risk vectors in to calculation of Security Ratings, highlighting risk in a more diversified way to ensure the most critical assets and vulnerabilities are ranked higher.

FAQs: What Is A Cyber Security Vulnerability Assessment?

How to achieve software supply chain security

Software supply chain attacks have become increasingly common in recent years, growing by more than 300% in 2021.(1) In these attacks, threat actors compromise the components supplied by third parties that a company uses to build, patch, or certify a software application. Rather than targeting a company directly, attackers search for supply chain partners with poor security practices, exploiting vulnerabilities in the code or tools these vendors supply to the target company. By compromising code, development tools, firmware components, or certificates supplied by vendors, attackers can more easily gain access to well-protected organizations.

Since the software supply chain may be compromised at any time, traditional vendor risk monitoring solutions like point-in-time questionnaires are of little help in identifying evolving risk. Improving software supply chain security requires continuous monitoring of vendors, starting with the procurement and onboarding process and continuing throughout the vendor/client relationship. That’s where Bitsight can help. Bitsight for Supply Chain Cybersecurity Risk Management leverages Bitsight’s industry-leading security ratings to effectively reveal, remediate, and monitor software supply chain risk.

4 best practices for securing your software supply chain

As the supply chain becomes more interconnected, threat actors find new opportunities to breach an organization’s defenses by attacking third-party vendors with the weakest security. These best practices can help to improve digital resilience in the supply chain and combat third-party risk.

Validate vendors’ security posture before and after onboarding

Rather than relying on security questionnaires that only provide a point-in-time snapshot of cyber health as reported by vendors, organizations can use security ratings to quickly measure each vendor’s security posture against acceptable risk thresholds and to simplify software supply chain security by grouping vendors based on their risk and criticality to the business.

Continuously monitor software supply chain security

Because a vendor’s risk profile may change at any time, organizations should continuously monitor the security performance of all supply chain partners. Security ratings provide a quick way to identify new risks, such as insecure access ports, unpatched systems, or the presence of malware.

Track fourth-party risk

Monitoring the suppliers and partners of third-party vendors delivers deeper visibility into supply chain risk. To improve software supply chain security, organizations need solutions to issue alerts when security incidents are discovered in the extended supply chain.

Use business terms to report on supply chain risk

Achieving software supply chain security requires everyone in an organization to be on the same page about the importance of investing in security measures – including the Board of Directors. To provide easy-to-digest metrics that board members without a technical background can easily understand, CISOs should characterize the benefits of supply chain risk management in business and financial terms rather than simply in cybersecurity metrics.

(1) https://www.helpnetsecurity.com/2022/01/20/software-supply-chain-attacks-2021/

Bitsight for Supply Chain Cybersecurity Risk Management

Bitsight provides trusted data and insights that enable the world’s insurers, investors, enterprises, and governments to better understand and manage cyber risk. Bitsight for Supply Chain Cybersecurity Risk Management simplifies software supply chain security by providing immediate visibility into cyber risks within each vendor’s IT ecosystem.

Bitsight’s cyber risk management tools, including security ratings, offer a near-real-time view of the overall security posture for each vendor in the software supply chain, avoiding the need for costly, time-consuming assessments that only provide a limited view of risk.

Bitsight Security Ratings offer a data-driven representation of multiple cybersecurity factors that impact an organization’s security posture. These include data points in four areas: compromised systems, user behavior, adherence to industry best practices, and publicly disclosed data breaches. Ratings are presented with an easy-to-understand score, like a credit rating. The higher the rating, the stronger the security posture.

Security ratings can help organizations decide whether to partner with the vendor. Because ratings also provide detailed insight into the risks that a vendor represents, organizations can address specific security issues with vendors during onboarding and throughout the vendor relationship.

Benefits of software supply chain security with Bitsight

Bitsight for Supply Chain Cybersecurity Risk Management enables organizations and risk teams to proactively monitor software supply chain security.

Continuously monitor the software vendor portfolio

With Bitsight, organizations can continuously and automatically monitor the cybersecurity health of all vendors in the software supply chain – quickly, at scale, and throughout the relationship. Bitsight also makes it easy to tier third parties and prioritize risks in the vendor pool to focus remediation on areas where it can have the most impact.

Prevent risk from entering the supply chain

Bitsight’s technology for software supply chain security plays a vital role in vendor due diligence, helping organizations identify vendors that fail to meet initial security requirements before they become part of the digital supply chain.

Triage risk in collaboration with vendors

Organizations can grant vendors access to the Bitsight platform, allowing them to proactively assess their own ecosystems for cyber risk and to address actionable and specific recommendations for strengthening their own security posture.

Improve fourth-party risk management

Bitsight provides deeper visibility into the extended software supply chain. By continuously monitoring fourth-party risk, organizations can be alerted to newly uncovered relationships, validate questionnaires used in supply chain risk assessment, and work with all vendors to mitigate risk.

Why trust Bitsight?

An industry-leading solution

Bitsight is the world’s leading provider of cyber risk intelligence, transforming how security leaders manage and mitigate risk. Leveraging the most comprehensive external data and analytics, Bitsight empowers organizations to make confident, data-backed decisions and equips security and compliance teams from over 3,300 organizations across 70+ countries with the tools to proactively detect exposures and take immediate action to protect their enterprises and supply chains. Bitsight customers include 38% of Fortune 500 companies, 4 of the top 5 investment banks, and 180+ government agencies and quasi-governmental authorities, including U.S. and global financial regulators.

Extensive visibility

Bitsight operates one of the largest risk datasets in the world. Leveraging over 10 years of experience collecting, attributing, and assessing risk across millions of entities, we combine the power of AI with the curation of technical researchers to unlock an unparalleled view of your organization. Bitsight offers more complete visibility into important risk areas such as botnets, mobile apps, IoT systems, and more. Our cyber data collection and scanning capabilities include:

• 40 million+ monitored entities
• 540 billion+ cyber events in our data lake
• 4 billion+ routable IP addresses 
• 500 million+ domains monitored
• 400 billion+ events ingested daily
• 12+ months of historical data

Superior analytics

Bitsight offers a full analytics suite that addresses the challenges of peer comparison, digital risk exposure, and future performance.

Ratings validation

Bitsight is the only rating solution with third-party validation of correlation to breach from AIR Worldwide and IHS Markit.

Quantifiable outcomes

Bitsight drives proven ROI with significant operational efficiency and risk reduction outcomes.

Prioritization of risk vectors

Bitsight incorporates the criticality of risk vectors in to calculation of Security Ratings, highlighting risk in a more diversified way to ensure the most critical assets and vulnerabilities are ranked higher.

Securing the supply chain through vendor risk monitoring

Engaging third-party vendors is vital to organizations as they grow and scale operations. Vendor relationships enable companies to reduce costs, increase efficiency, and deliver better customer experiences. However, bringing vendors on board increases inherent risk, especially in cybersecurity. Some of the largest and most costly data breaches in history have resulted from vulnerabilities in a vendor’s software.

Traditional vendor risk management (VRM) solutions involve manual, time-intensive processes and can’t deliver visibility over a rapidly evolving third-party risk landscape. To securely grow the vendor base, organizations need modern solutions that can deliver continuous vendor risk monitoring.

That’s where Bitsight can help. Providing trusted data and insights that enable risk-based decision-making for the world’s leading companies, Bitsight provides a best-in-class vendor risk management solution for mitigating risk throughout the entire vendor lifecycle.

The challenges of vendor risk monitoring

Traditionally, vendor risk management programs have been limited by several obstacles.

Inefficient processes

Vendor risk monitoring for most companies involves manual, repetitive efforts that are highly time-and resource-intensive. Programs often rely on one-off spreadsheets, multiple follow-ups via email, and calendar reminders to trigger the next risk assessment. These manual processes are error-prone, limited in scope, and virtually impossible to scale.

Point-in-time evaluation

While vendor risk levels and security postures may change at any time, most VRM programs are based on point-in-time questionnaires that simply can’t address risks that arise between assessments.

Insufficient data

When self-reporting questionnaires are the primary sources of information, any errors, misunderstandings, or incomplete data from a vendor will prevent risk managers from accurately making data-driven decisions.

Inability to measure success

Traditional vendor risk monitoring programs don’t provide sufficient insight or analytics to measure performance, which makes it difficult to communicate their value to company leadership and the Board of Directors.

Lack of customization

Most vendor risk management programs are one-size-fits-all, offering no easy way to tier vendors or prioritize remediation. This prevents risk management teams from identifying the riskiest vendor relationships and requires vendors to comply with requirements that may be too stringent or too lenient.

Bitsight Vendor Risk Management

Bitsight transforms how organizations manage third-party risk and measure security performance. With a proven cybersecurity assessment tool that supports continuous monitoring, organizations can make faster, more strategic decisions about vendor risk and cybersecurity policy.

Bitsight Vendor Risk Management provides objective cyber risk analytics to help ensure that vendors are within your organization’s risk tolerance. Integrating seamlessly with existing third-party risk management processes, Bitsight’s vendor risk monitoring solution helps manage risk at every level – from procurement through the entire vendor relationship. With Bitsight’s technology, third-party risk management teams can adopt a customized approach to vendor due diligence and assessment that matches your organization’s risk tolerance and program maturity, combining workflow automation with objective data to meet cybersecurity requirements.

Vendor risk monitoring technology from Bitsight enables you to:

• Manage an expanding vendor ecosystem with greater confidence.
• Build productive vendor relationships based on trust.
• Concentrate time and resources on the most important parts of your vendor ecosystem.
• Easily scale your third-party ecosystem to meet the needs of your growing organization.
• Demonstrate the value of program performance for company stakeholders.

Benefits of vendor risk monitoring with Bitsight

Bitsight Vendor Risk Management delivers significant advantages over traditional manual processes that take a one-size-fits-all approach.

Conduct faster vendor assessments

In a cyber risk landscape that changes every day, it’s essential to have a vendor risk monitoring solution that empowers you to take a more strategic approach to risk assessments. Bitsight VRM automates the evaluation process to increase efficiency and prioritizes critical and high-risk vendor assessments with customized workflows. A network of 20,000+ vendor security profiles helps to accelerate insight, and vendor validation powered by Bitsight’s best-in-class security ratings inevitably results in better decision-making.

Manage vulnerabilities confidently

When a new risk or vulnerability is identified, Bitsight helps risk managers react confidently and respond in a scalable way across the entire supply chain. Bitsight VRM promotes effective collaboration with vendors impacted by vulnerabilities and supports custom questionnaire templates that enable tailored outreach and response.

Improve vendor risk decisions with a unified solution

Some organizations adopt multiple solutions for third-party risk management, vendor risk monitoring, and software supply chain security, making it difficult for risk professionals to prioritize efforts. Bitsight offers a comprehensive, fully integrated solution that spans all aspects of vendor risk management. Bitsight also provides objective evidence to support vendor response validation, allowing risk management teams to eliminate the guesswork and make more informed decisions faster.

Why customers trust Bitsight

An industry-leading solution

Bitsight is the world’s leading provider of cyber risk intelligence, transforming how security leaders manage and mitigate risk. Leveraging the most comprehensive external data and analytics, Bitsight empowers organizations to make confident, data-backed decisions and equips security and compliance teams from over 3,300 organizations across 70+ countries with the tools to proactively detect exposures and take immediate action to protect their enterprises and supply chains. Bitsight customers include 38% of Fortune 500 companies, 4 of the top 5 investment banks, and 180+ government agencies and quasi-governmental authorities, including U.S. and global financial regulators.

Extensive visibility

Bitsight operates one of the largest risk datasets in the world. Leveraging over 10 years of experience collecting, attributing, and assessing risk across millions of entities, we combine the power of AI with the curation of technical researchers to unlock an unparalleled view of your organization. Bitsight offers more complete visibility into important risk areas such as botnets, mobile apps, IoT systems, and more. Our cyber data collection and scanning capabilities include:

• 40 million+ monitored entities
• 540 billion+ cyber events in our data lake
• 4 billion+ routable IP addresses 
• 500 million+ domains monitored
• 400 billion+ events ingested daily
• 12+ months of historical data

Superior analytics

Bitsight offers a full analytics suite that addresses the challenges of peer comparison, digital risk exposure, and future performance.

Ratings validation

Bitsight is the only rating solution with third-party validation of correlation to breach from AIR Worldwide and IHS Markit.

Quantifiable outcomes

Bitsight drives proven ROI with significant operational efficiency and risk reduction outcomes.

Prioritization of risk vectors

Bitsight incorporates the criticality of risk vectors in to calculation of Security Ratings, highlighting risk in a more diversified way to ensure the most critical assets and vulnerabilities are ranked higher.