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## Review initiatives
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1. Follow the procedure to [open the Initiatives page and review an initiative](/security-exposure-management/initiatives#view-initiatives-page).
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1. If you haven't yet onboarded Defender for IoT and set up sites, the **More data is required to support this initiative** section is displayed in the initiative's small overview. Select **Get started with Microsoft Defender for IoT** to [onboard Defender for IoT in the Defender portal](get-started.md) and then **create new sites** to [Set up sites](set-up-sites.md).
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1. If you haven't yet onboarded Defender for IoT and set up sites, the **More data is required to support this initiative** section is displayed in the initiative small overview.
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1. Review the **Unprotected OT devices** metric to understand the impact on your network. For example, this **Unprotected OT devices** metric shows 24 affected assets, and 3.81 score impact.
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:::image type="content" source="media/review-security-initiatives/unprotected-ot-devices.png" alt-text="Screenshot showing the Unprotected OT devices metric **General** tab in Microsoft Defender for IoT in the Microsoft Defender portal.":::
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1. If you want to onboard Defender for IoT, select **Get started with Microsoft Defender for IoT** to [onboard Defender for IoT in the Defender portal](get-started.md) and then **create new sites** to [Set up sites](set-up-sites.md).
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:::image type="content" source="media/review-security-initiatives/more-data-required.png" alt-text="Screenshot showing the **More data is required to support this initiative** section in Microsoft Defender for IoT in the Microsoft Defender portal.":::
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1. Review the data in the initiative page, including the initiative score, top metrics, and more (learn more about [initiatives](/security-exposure-management/exposure-insights-overview)). For example, this **OT Security** initiative page shows an initiative score of 87%, and shows that 30.87% of the detected OT devices are unprotected.
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1. Review the data in the initiative page, including the initiative score, top metrics, and more (learn more about [initiatives](/security-exposure-management/exposure-insights-overview)). For example, this **OT Security** initiative page shows an initiative score of 83%, and shows that 61.9% of the detected OT devices are protected.
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:::image type="content" source="media/review-security-initiatives/ot-security-initiative.png" alt-text="Screenshot showing the OT Security initiative in Microsoft Defender for IoT in the Microsoft Defender portal." lightbox="media/review-security-initiatives/ot-security-initiative.png":::
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1. Select the metric from the **Top metrics** area in the initiative page or from the **Related metrics** area in the small overview.
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- Review the **General** tab to drill down into additional security data and recommendations. For example, the **Unprotected OT devices** metric shows 66 affected items, and 3.77 score impact.
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:::image type="content" source="media/review-security-initiatives/unprotected-ot-devices.png" alt-text="Screenshot showing the Unprotected OT devices metric **General** tab in Microsoft Defender for IoT in the Microsoft Defender portal.":::
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- Review the **General** tab to drill down into additional security data and recommendations.
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- Review the recommendations in the **Security recommendations** tab. For example, for the **Site-linked devices using insecure protocols** metric, you're recommended to disable the Telnet administration protocol, and remove the SNMP V1 and SNMP V2 administration protocols.
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:::image type="content" source="media/review-security-initiatives/security-recommendations.png" alt-text="Screenshot showing the **Security recommendations** tab for a metric in Microsoft Defender for IoT in the Microsoft Defender portal.":::
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