Filter › Best Practice
Supported Operating Systems (Minimum Versions)
The following list represents the minimum supported OS and software versions across all Securly products. These minimum requirements are for accessing our APIs and user interfaces, individual products may have higher minimum requirements for clients.
| Platform | Minimum Supported Version | Notes |
| Windows | Windows XP Service Pack 3 (SP3) | Older Windows versions may have limited feature support and are not recommended due to security concerns. |
| macOS | Mac OS X 10.11 (El Capitan) | Higher versions are strongly recommended for the latest features and security updates. |
| iOS/iPadOS (Filter) | iOS 9 | For Securly Filter. |
| iOS/iPadOS (MDM) | iOS 13 | For Securly MDM. |
| Android | Android 4.4 (KitKat) | It is recommended to use the latest version available for your device. |
| ChromeOS (Filter) | ChromeOS 116 | For Securly Filter. |
| ChromeOS (Classroom) | ChromeOS 109 | For Securly Classroom. |
Recommended Best Practices
While Securly supports the minimum versions listed, we strongly recommend keeping your operating systems and browsers updated to the latest stable versions. Using out-of-date or end-of-life operating systems like Windows XP can expose your network and devices to significant security vulnerabilities that are not addressed by the OS vendor.
Always ensure devices are running a currently supported version of the operating system from the vendor (e.g., Microsoft, Apple, Google) for the best security posture.