Keyhole Security Icon - Free Vector Graphic for Web and Apps #2205891 (License: Personal Use)

This vector-style icon features a vibrant green ring with a precisely shaped keyhole void in the center, evoking themes of digital security, authentication, and protected entry. Its flat, scalable design ensures crisp rendering across devices and resolutions, making it suitable for both web interfaces and mobile applications. The contrast between the green outline and black negative space enhances visibility and symbolic clarity.

Used on login pages, security settings, privacy policy sections, or cybersecurity dashboards; matches user intent for visual cues related to access control, encryption, or secure entry points.