Cryptography

Valeur de sel

A random value added to data, typically passwords, before hashing to ensure that identical inputs produce different hash outputs, preventing precomputed attack vectors such as rainbow tables.

Quick answer: A random value added to data, typically passwords, before hashing to ensure that identical inputs produce different hash outputs, preventing precomputed attack vectors such as rainbow tables.

This term page is part of the Protermify Cybersecurity glossary and is published as static HTML for fast indexing and clear language coverage.

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Quick answer

A random value added to data, typically passwords, before hashing to ensure that identical inputs produce different hash outputs, preventing precomputed attack vectors such as rainbow tables.

Why it matters

Valeur de sel matters because it supports clear communication in Cryptography contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Editorial context

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Questions and answers

Questions and answers

What is Valeur de sel?

In this glossary, Valeur de sel refers to: A random value added to data, typically passwords, before hashing to ensure that identical inputs produce different hash outputs, preventing precomputed attack vectors such as rainbow tables.

How is Valeur de sel used in cybersecurity?

In cybersecurity communication, this term appears in contexts such as: "Les valeurs de sel sont utilisées dans le hachage des mots de passe pour empêcher les attaquants d'utiliser des tables arc-en-ciel pour inverser les hachages."

Why does Valeur de sel matter in cybersecurity?

Valeur de sel matters because it supports clear communication in Cryptography contexts for SOC Analysts, Security Engineers, and Incident Responders. It also connects to aviation training and exam language such as CISSP, CompTIA Security+, and CEH.

Who uses Valeur de sel?

Valeur de sel is mainly used by SOC Analysts, Security Engineers, and Incident Responders.

What category does Valeur de sel belong to?

In this glossary, Valeur de sel is grouped under Cryptography. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK and published by Protermify Cybersecurity as a static cybersecurity reference page.

Definition

A random value added to data, typically passwords, before hashing to ensure that identical inputs produce different hash outputs, preventing precomputed attack vectors such as rainbow tables.

Operational example

Salt values are used in password hashing to prevent attackers from using rainbow tables to reverse hashes.

Localized term

Valeur de sel

Localized example

Les valeurs de sel sont utilisées dans le hachage des mots de passe pour empêcher les attaquants d'utiliser des tables arc-en-ciel pour inverser les hachages.

Definition language

English reference definition

Source

ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

Category

Cryptography

Exam relevance

  • CISSP
  • CompTIA Security+
  • CEH

Target audience

  • SOC Analysts
  • Security Engineers
  • Incident Responders

Related terms

Use the related links below to continue through connected cybersecurity terminology.

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