Do not store sensitive data to local storage

このページは日本語には対応しておりません。随時翻訳に取り組んでいます。翻訳に関してご質問やご意見ございましたら、お気軽にご連絡ください。

Metadata

ID: javascript-browser-security/local-storage-sensitive-data

Language: JavaScript

Severity: Warning

Category: Security

Description

Do not store sensitive data in localStorage and keep the data safe from any malicious software that could read this data.

Learn More

Non-Compliant Code Examples

localStorage.setItem('user', email)

localStorage.setItem('user', user.email)

Compliant Code Examples

localStorage.setItem('user', uuid)

localStorage.setItem('user', user.id)
https://static.datadoghq.com/static/images/logos/github_avatar.svg https://static.datadoghq.com/static/images/logos/vscode_avatar.svg jetbrains

Seamless integrations. Try Datadog Code Analysis