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4 changes: 2 additions & 2 deletions defender/threat-intelligence/analyst-insights.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: overview
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Analyst insights

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
In Microsoft Defender Threat Intelligence (Defender TI), the **Analyst insights** section provides you with quick insights about an artifact that might help determine your next step in an investigation. This section lists any insights that apply to the artifact, and insights that don't apply for extra visibility.

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4 changes: 2 additions & 2 deletions defender/threat-intelligence/data-sets.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: conceptual
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-concept
- cx-ti
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# Data sets

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft centralizes numerous data sets into Microsoft Defender Threat Intelligence (Defender TI), making it easier for Microsoft's customers and community to conduct infrastructure analysis. Microsoft's primary focus is to provide as much data as possible about internet infrastructure to support various security use cases.

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manager: dolmont
ms.service: threat-intelligence
ms.topic: tutorial
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Tutorial: Gathering threat intelligence and infrastructure chaining

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)

This tutorial walks you through how to perform several types of indicator searches and gather threat and adversary intelligence using Microsoft Defender Threat Intelligence (Defender TI) in the Microsoft Defender portal.
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manager: dolmont
ms.service: threat-intelligence
ms.topic: tutorial
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
Expand All @@ -16,7 +16,7 @@ ms.custom:
# Tutorial: Gathering vulnerability intelligence

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)

This tutorial walks you through how to perform several types of indicator searches to gather vulnerability intelligence using Microsoft Defender Threat Intelligence (Defender TI) in the Microsoft Defender portal.
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4 changes: 2 additions & 2 deletions defender/threat-intelligence/infrastructure-chaining.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: conceptual
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Infrastructure chaining

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Infrastructure chaining uses the relationships between highly connected datasets to build out an investigation. This process is the core of threat infrastructure analysis and allows organizations to surface new connections, group similar attack activity and substantiate assumptions during incident response.

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manager: dolmont
ms.service: threat-intelligence
ms.topic: quickstart
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Quickstart: Learn how to access Microsoft Defender Threat Intelligence and make customizations

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
This guide walks you through how to access Microsoft Threat Intelligence (Defender TI) from the Microsoft Defender portal, adjust the portal's theme to make it easier on your eyes when using it, and find sources for enrichment so you can see more results when gathering threat intelligence.

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4 changes: 2 additions & 2 deletions defender/threat-intelligence/reputation-scoring.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: overview
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Reputation scoring

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft Defender Threat Intelligence (Defender TI) provides proprietary reputation scores for any host, domain, or IP address. Whether validating the reputation of a known or unknown entity, this score helps you quickly understand any detected ties to malicious or suspicious infrastructure. Defender TI provides quick information about the activity of these entities (for example, first- and last-seen timestamps, autonomous system numbers, and associated infrastructure) and a list of rules that affect the reputation score when applicable.

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4 changes: 2 additions & 2 deletions defender/threat-intelligence/searching-and-pivoting.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: how-to
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
Expand All @@ -16,7 +16,7 @@ ms.custom:
# Searching and pivoting

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft Defender Threat Intelligence (Defender TI) offers a robust and flexible search engine to streamline the investigation process. Defender TI is designed to let you pivot across various indicators from different data sources, making it easier than ever to discover relationships between disparate infrastructure.

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[Learn more about using Copilot in Defender for threat intelligence](using-copilot-threat-intelligence-defender-xdr.md)


## Enable the Security Copilot integration in Defender TI
## Turn on the Security Copilot integration in Defender TI

1. Go to [Microsoft Security Copilot](https://go.microsoft.com/fwlink/?linkid=2247989) and sign in with your credentials.
2. Make sure that the Defender TI plugin is turned on. In the prompt bar, select the **Sources** icon ![Screenshot of the Sources icon.](/defender/threat-intelligence/media/defender-ti-and-copilot/copilot-sources-icon.png).
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manager: dolmont
ms.service: threat-intelligence
ms.topic: how-to
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Sorting, filtering, and downloading data

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft Defender Threat Intelligence (Defender TI) lets you access our vast collection of crawling data in an indexed and pivot table format. These data sets can be large, returning expansive amounts of historic and recent data. By letting you appropriately sort and filter the data, we help you surface the connections of interest easily.

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- [Microsoft Defender XDR](/defender-xdr)

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft Copilot in Defender applies the capabilities of [Microsoft Security Copilot](/copilot/security/microsoft-security-copilot) to deliver Microsoft Defender Threat Intelligence (Defender TI) information about threat actors and tools, as well as contextual threat intelligence, directly into the Microsoft Defender portal. Based on threat analytics reports, intel profiles, and other available Defender TI content, you can use Copilot in Defender to summarize the latest threats affecting your organization, know which threats to prioritize based on your exposure level, or gain more knowledge about your organization's or the global threat landscape.

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![Screenshot that shows the response generated by Copilot in Defender.](media/defender-ti-and-copilot/copilot-defender-response.png)

5. You can provide feedback about the generated response by selecting the **Provide feedback** icon ![Screenshot that shows the Provide feedback icon in Copilot in Defender.](media/defender-ti-and-copilot/copilot-defender-feedback.png) and choosing **Confirmed, it looks great**; **Off-target, inaccurate**; or **Potentially harmful, inappropriate**. [Learn more](/defender-xdr/security-copilot-in-microsoft-365-defender#provide-feedback)
5. You can provide feedback about the generated response by selecting the **Provide feedback** icon ![Screenshot that shows the Provide feedback icon in Copilot in Defender.](media/defender-ti-and-copilot/copilot-defender-feedback.png) and choosing **Looks right**, **Needs improvement**, or **Inappropriate**. [Learn more](/defender-xdr/security-copilot-in-microsoft-365-defender#provide-feedback)
6. To start a new chat session with Copilot, select the **New chat** icon ![Screenshot that shows the New chat icon in Copilot in Defender.](media/defender-ti-and-copilot/copilot-defender-new-chat.png).

> [!NOTE]
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4 changes: 2 additions & 2 deletions defender/threat-intelligence/using-projects.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: how-to
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Using projects

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft Defender Threat Intelligence (Defender TI) lets you develop private personal or team projects to organize indicators of interest and indicators of compromise (IOCs) from an investigation. Projects contain a listing of all associated artifacts and a detailed history that retains the names, descriptions, collaborators, and monitoring profiles.

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4 changes: 2 additions & 2 deletions defender/threat-intelligence/using-tags.md
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manager: dolmont
ms.service: threat-intelligence
ms.topic: how-to
ms.date: 10/18/2024
ms.date: 11/18/2024
ms.custom:
- template-overview
- cx-ti
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# Using tags

>[!IMPORTANT]
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (https://ti.defender.microsoft.com) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Copilot for Security](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
> On June 30, 2024, The Microsoft Defender Threat Intelligence (Defender TI) standalone portal (`https://ti.defender.microsoft.com`) was retired and is no longer accessible. Customers can continue using Defender TI in the [Microsoft Defender portal](https://aka.ms/mdti-intel-explorer) or with [Microsoft Security Copilot](security-copilot-and-defender-threat-intelligence.md). [Learn more](https://aka.ms/mdti-standaloneportal)
Microsoft Defender Threat Intelligence (Defender TI) tags provide quick insight about an artifact, whether derived by the system or generated by other users. Tags aid analysts in connecting the dots between current incidents and investigations and their historical context for improved analysis.

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