---
title: "Shield Key Icon | Free Download PNG & SVG | Ultimate Duotone"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/shield-key--15854
canonical_url: "https://www.streamlinehq.com/icons/download/shield-key--15854"
summary: "Clean duotone icon of a shield with a diagonal key inside. Used for security, access, and authentication."
---

# Shield Key icon

The Shield Key icon shows a shield containing a diagonal key with a circular bow and solid shaft. Drawn in the duotone style on a 24px grid with a 1px stroke so it stays crisp and readable in compact interfaces. Use it for security settings, account access, authentication screens, permissions, and privacy controls. It belongs to Ultimate Duotone set in the Ultimate family.

## Preview

![Clean duotone icon of a shield with a diagonal key inside. Used for security, access, and authentication.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-duotone/coding-apps-websites/bug-security/shield-key-2kgfeamxe1ymrswh6m7wx.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Shield Key
- **Type**: Icon
- **Set**: [Ultimate Duotone](/icons/streamline-duotone.md) — Ultimate is the world’s largest icon family, designed by 8 expert designers. The Duotone style enhances visual depth by combining colored lines and filled shapes, perfect for matching brand or project colors. Key advantages: 1—Customizable colors. Apply up to four different colors to icon elements. 2— Adjustable stroke thickness. Create looks ranging from thin to bold for varied aesthetics.
- **Family**: [Ultimate](/icons/ultimate-sets.md) — The encyclopedia of icons
- **Style**: Duo, Stroke, Filled
- **Category**: Coding apps websites › Bug Security
- **Default size**: 24px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: shield, key, secure, security, protection, lock, safety, guard, protected, privacy, secured, safe, keyhole, defense, protect

## Download

- [Download Shield Key on Streamline](https://www.streamlinehq.com/icons/download/shield-key--15854)

## Also available in other styles

- [Shield Key — Ultimate Colors](/icons/download/shield-key--19672.md) (Pro)
- [Shield Key — Ultimate Light](/icons/download/shield-key--8343.md) (Pro)
- [Shield Key — Ultimate Regular](/icons/download/shield-key--9074.md) (Pro)
- [Shield Key — Ultimate Bold](/icons/download/shield-key--7612.md) (Pro)

---

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