---
title: "Backend Authentication 1 Icon | Free Download PNG & SVG | Ultimate Bold"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/backend-authentication-1--26264
canonical_url: "https://www.streamlinehq.com/icons/download/backend-authentication-1--26264"
summary: "Sharp solid icon of a browser window with code brackets, gear, and keyhole. Used for backend authentication and developer tools"
---

# Backend Authentication 1 icon

The Backend Authentication 1 icon shows a browser window with three top dots, code brackets, a central gear, and a keyhole. Drawn in the solid style on a 24px grid so its bold shapes stay clear on dark backgrounds. Use it for backend authentication flows, developer tools, API security, login systems, and admin dashboards. It belongs to Ultimate Bold set in the Ultimate family.

## Preview

![Sharp solid icon of a browser window with code brackets, gear, and keyhole. Used for backend authentication and developer tools](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/auth0/backend-authentication-1-fl0wph2o2nw43we8r0tt57.png/backend-authentication-1-wcmqaibdomifx7yvelcb.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Backend Authentication 1
- **Type**: Icon
- **Set**: [Ultimate Bold](/icons/streamline-bold.md) — Bold style features strong, solid shapes for instant recognition. It gives excellent legibility on dark backgrounds.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Solid, Filled, Bold, Glyph
- **Category**: Programming Apps Websites › Auth0
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: backend, authentication, programming, software, coding, development, interface, webdesign, frontend, html, javascript, css, setting, gear, cog

## Download

- [Download Backend Authentication 1 on Streamline](https://www.streamlinehq.com/icons/download/backend-authentication-1--26264)

## Also available in other styles

- [Backend Authentication 1 — Ultimate Light](/icons/download/backend-authentication-1--26256.md) (Pro)
- [Backend Authentication 1 — Ultimate Regular](/icons/download/backend-authentication-1--26260.md) (Pro)

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