Glossary

What is Attack Surface Management?
XM Cyber | Glossary

An attack surface is the sum of all points where an organization is vulnerable to cyber-attackers, including all attack vectors where an adversary can…

What is Cybersecurity Performance Management?
XM Cyber | Glossary

The process of cybersecurity performance management helps an organization understand how well it is meeting its cybersecurity objectives. Because conventional performance management metrics (such…

What is Cloud Security Compliance?
XM Cyber | Glossary

Cloud migration and the popularity of AWS, Azure and other Infrastructure-as-a-Service providers have created myriad new data security challenges for today’s businesses. Cloud security…

What is Threat Simulation?
XM Cyber | Glossary

Often the best way to defend against a threat is to assume the perspective of an attacker. By modeling how a cyber-adversary is likely…

What are Attack Graphs?
XM Cyber | Glossary

A cyber attack graph is a representation of all possible paths of attack against a cybersecurity network, illustrating a state where an attacker has…

What is an Attack Surface?
XM Cyber | Glossary

An attack surface can be defined as anywhere and everywhere an organization is vulnerable to cyber-attacks. This includes all possible attack vectors where an…

What is Risk-Based Vulnerability Management?
XM Cyber | Glossary

Risk-based Vulnerability Management (RBVM) is a cybersecurity strategy designed to help organizations limit risk through the strategic prioritization of vulnerability remediation. To accomplish this,…

What is Common Vulnerability Scoring System?
XM Cyber | Glossary

The Common Vulnerability Scoring System (CVSS) is an open framework used by organizations across the world to determine the severity of cybersecurity vulnerabilities. These…

What is Cybersecurity Posture?
XM Cyber | Glossary

Cybersecurity threats and organizational challenges related to information security are becoming more complex by the minute. To understand these elements at a high level…

What is Cyber Risk Score?
XM Cyber | Glossary

Having a strong security posture is a core objective for modern organizations. Yet measuring the strength of these postures is often challenging, given their…

What is Hybrid Cloud Security?
XM Cyber | Glossary

Hybrid cloud security aims to protect applications, data, infrastructure and other elements across an IT infrastructure that includes multiple environments, including at least one…

What is Cloud Security Posture Management?
XM Cyber | Glossary

Cloud Security Posture Management is defined by Gartner as “a continuous process of cloud security improvement and adaptation to reduce the likelihood of a…

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