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IT Dictionary

Clear, practical definitions to understand network, security, systems and IT vocabulary.

Filter by topic 63 topics
93matching definitions · 1,058 in the dictionary Clear filters
DEFINITION

NDR

NDR is a concept or mechanism used in cybersecurity to detect abnormal behaviors from network traffic

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DEFINITION

Persistence

Persistence refers to techniques attackers use to maintain access to a compromised environment across restarts or changes.

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DEFINITION

Phishing

A fraud technique that imitates an interlocutor or service in order to steal information or provoke action.

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DEFINITION

Purple Team

Purple teaming combines offensive testing and defensive expertise to improve attack detection and response.

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DEFINITION

Rainbow Table

A rainbow table contains precomputed hash chains used in some attacks against insufficiently protected password hashes.

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DEFINITION

Red Team

A red team emulates realistic adversaries to evaluate an organization's detection, prevention, and response capabilities.

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DEFINITION

Rootkit

A rootkit hides malicious activity or maintains privileged access by modifying operating system components.

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DEFINITION

SASE

SASE is a concept or mechanism used in cybersecurity to combine network and security functions provided from the cloud

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DEFINITION

SBOM

The SBOM is a concept or mechanism used in cybersecurity for the software components of a product

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DEFINITION

SCA

SCA is a concept or mechanism used in cybersecurity to analyze software dependencies and their known vulnerabilities

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