What does the acronym STRIDE represent in relation to threat categories?

STRIDE is a mnemonic that stands for Spoofing, Tampering, Repudiation, Information disclosure, Denial of service, and Elevation of privilege. It is used to identify and categorize different types of threats that can affect a system. Each component of STRIDE addresses a specific threat type:

• Spoofing refers to the possibility of an attacker impersonating another user or system.
• Tampering involves unauthorized modifications to data or systems.

• Repudiation means that a user could deny having performed an action, leading to accountability issues.
• Information disclosure is the unintentional exposure of confidential data.
• Denial of service encompasses attacks aimed at making services unavailable to legitimate users.
• Elevation of privilege is when an attacker gains elevated access to resources that are normally protected from the user.

In summary, the acronym STRIDE is effective for security professionals in assessing vulnerabilities and mitigating risks within their systems by providing a comprehensive framework for threat analysis. Understanding STRIDE enables organizations to implement targeted security measures to protect against these specific categories of threats.