{
    "api_version": "1",
    "kind": "dse_post",
    "self": "https://update.dsesecurity.com/api/v1/posts/map-defender-format-identity-alert-names-by-stable-alert-id/",
    "item": {
        "id": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/",
        "slug": "map-defender-format-identity-alert-names-by-stable-alert-id",
        "url": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/",
        "alternate_urls": {
            "markdown": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id.md",
            "json": "https://update.dsesecurity.com/api/v1/posts/map-defender-format-identity-alert-names-by-stable-alert-id/"
        },
        "title": "Map Defender-format identity alert names by stable alert ID",
        "summary": "Use Microsoft Defender for Identity alerts in Microsoft Defender format to review this narrow operational decision without extending the source beyond its stated scope.",
        "format": {
            "slug": "checklist",
            "name": "Checklist"
        },
        "priority": {
            "slug": "advisory",
            "name": "Advisory"
        },
        "featured": false,
        "image": {
            "theme": "identity-cloud",
            "label": "Identity & cloud",
            "alt": "Governed cloud identity system with connected service and lifecycle nodes.",
            "card_url": "https://update.dsesecurity.com/assets/editorial/identity-cloud-card.webp?v=1.8.20",
            "hero_url": "https://update.dsesecurity.com/assets/editorial/identity-cloud-hero.webp?v=1.8.20",
            "social_url": "https://update.dsesecurity.com/assets/editorial/identity-cloud-social-v2.jpg?v=1.8.20",
            "width": 2400,
            "height": 1350
        },
        "topics": [
            {
                "slug": "cybersecurity",
                "name": "Cybersecurity",
                "url": "https://update.dsesecurity.com/topic/cybersecurity/"
            },
            {
                "slug": "it",
                "name": "IT",
                "url": "https://update.dsesecurity.com/topic/it/"
            },
            {
                "slug": "microsoft-365-identity",
                "name": "Microsoft 365 & Identity",
                "url": "https://update.dsesecurity.com/topic/microsoft-365-identity/"
            }
        ],
        "author": {
            "name": "DSE Security Editorial Team",
            "url": "https://update.dsesecurity.com/#editorial-team",
            "type": "Organization"
        },
        "publisher": {
            "name": "Detection Systems & Engineering",
            "url": "https://dsesecurity.com/"
        },
        "published_at": "2026-08-27T12:12:59+00:00",
        "modified_at": "2026-08-27T13:04:09+00:00",
        "reviewed_on": "2026-08-26",
        "reading_minutes": 3,
        "word_count": 509,
        "potentially_affected": "Teams, systems, services, or facilities within the stated scope of Microsoft Defender for Identity alerts in Microsoft Defender format",
        "dse_recommendation": "Compare the observed state with the cited official source, document applicability and exceptions, and test any approved change with rollback safeguards.",
        "primary_source": {
            "name": "Microsoft Defender for Identity alerts in Microsoft Defender format",
            "url": "https://learn.microsoft.com/en-us/defender-for-identity/alerts-xdr",
            "published_on": "2026-07-01",
            "authority": "Microsoft Learn"
        },
        "publishing_principles": "https://update.dsesecurity.com/updates/dse-updates-editorial-methodology/",
        "usage_info": "https://update.dsesecurity.com/usage/",
        "copyright_notice": "Copyright © 2026 Detection Systems & Engineering. All rights reserved.",
        "content_html": "<p>Treat this document as a focused evidence review: Map Defender-format identity alert names by stable alert ID. Only the official source and traced locations below supply facts. Confirm applicability before acting.</p>\n<h2>Source fact:</h2>\n<p>The official <a href=\"https://learn.microsoft.com/en-us/defender-for-identity/alerts-xdr\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft Defender for Identity alerts in Microsoft Defender format</a> from Microsoft supports the following bounded statements:</p>\n<ul>\n<li>Classic and Defender formats use the same underlying Defender for Identity sensor detections but differ in structure, naming, and categorization. The research record locates this support at <strong>Opening format comparison</strong>.</li>\n<li>Alert names differ in the XDR structure while alert IDs remain consistent between the two formats. The research record locates this support at <strong>Alert ID note</strong>.</li>\n</ul>\n<p>Only the traced statements above are asserted as source facts. Apply the review to identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions after confirming that the source and deployed context match.</p>\n<h2>What the source does not establish</h2>\n<p>A stable ID supports mapping; it does not guarantee unchanged evidence, severity, detection logic, or response guidance over time. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before translating the source into an operational decision.</p>\n<h2>Applicability questions</h2>\n<ul>\n<li>For source statement 1 at <strong>Opening format comparison</strong>, which observable configuration, record, or test can confirm applicability here?</li>\n<li>For source statement 2 at <strong>Alert ID note</strong>, which observable configuration, record, or test can confirm applicability here?</li>\n<li>Which deployed instance of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions will be compared with the source, and why that instance?</li>\n<li>How will the review distinguish a source mismatch from a failure in Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations?</li>\n<li>Who approves the conclusion, exception, test window, and rollback threshold?</li>\n</ul>\n<h2>DSE recommendation:</h2>\n<p>DSE recommends using the cited source as the evidence anchor for this decision. Begin by recording scope and current state before deciding whether a change is warranted. Record the source location, examined part of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions, observed and expected states, owner, and reason for deviation.</p>\n<p>An implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before and after the test, and store only sanitized operational evidence.</p>\n<h2>Verification and evidence</h2>\n<p>A reviewer should be able to retrace the decision from <strong>Opening format comparison</strong>; <strong>Alert ID note</strong> through sanitized alerts, source events, entity timelines, tuning conditions, exclusion scope, analyst findings, and response outcomes. Record what was collected, where, when, by whom, and which system or role it represents.</p>\n<p>Retain the starting state, authorization, execution record, outcome, deviation, and final state as one review package. Move disruptive checks to an approved test path. Reopen the decision when versions, design, dependencies, ownership, or official guidance changes.</p>\n<h2>Official references</h2>\n<ul>\n<li><a href=\"https://learn.microsoft.com/en-us/defender-for-identity/alerts-xdr\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft Defender for Identity alerts in Microsoft Defender format</a> — Microsoft</li>\n</ul>",
        "content_text": "Treat this document as a focused evidence review: Map Defender-format identity alert names by stable alert ID. Only the official source and traced locations below supply facts. Confirm applicability before acting.\nSource fact:\nThe official Microsoft Defender for Identity alerts in Microsoft Defender format from Microsoft supports the following bounded statements:\n\nClassic and Defender formats use the same underlying Defender for Identity sensor detections but differ in structure, naming, and categorization. The research record locates this support at Opening format comparison.\nAlert names differ in the XDR structure while alert IDs remain consistent between the two formats. The research record locates this support at Alert ID note.\n\nOnly the traced statements above are asserted as source facts. Apply the review to identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions after confirming that the source and deployed context match.\nWhat the source does not establish\nA stable ID supports mapping; it does not guarantee unchanged evidence, severity, detection logic, or response guidance over time. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before translating the source into an operational decision.\nApplicability questions\n\nFor source statement 1 at Opening format comparison, which observable configuration, record, or test can confirm applicability here?\nFor source statement 2 at Alert ID note, which observable configuration, record, or test can confirm applicability here?\nWhich deployed instance of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions will be compared with the source, and why that instance?\nHow will the review distinguish a source mismatch from a failure in Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations?\nWho approves the conclusion, exception, test window, and rollback threshold?\n\nDSE recommendation:\nDSE recommends using the cited source as the evidence anchor for this decision. Begin by recording scope and current state before deciding whether a change is warranted. Record the source location, examined part of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions, observed and expected states, owner, and reason for deviation.\nAn implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before and after the test, and store only sanitized operational evidence.\nVerification and evidence\nA reviewer should be able to retrace the decision from Opening format comparison; Alert ID note through sanitized alerts, source events, entity timelines, tuning conditions, exclusion scope, analyst findings, and response outcomes. Record what was collected, where, when, by whom, and which system or role it represents.\nRetain the starting state, authorization, execution record, outcome, deviation, and final state as one review package. Move disruptive checks to an approved test path. Reopen the decision when versions, design, dependencies, ownership, or official guidance changes.\nOfficial references\n\nMicrosoft Defender for Identity alerts in Microsoft Defender format — Microsoft",
        "content_markdown": "Treat this document as a focused evidence review: Map Defender-format identity alert names by stable alert ID. Only the official source and traced locations below supply facts. Confirm applicability before acting.\n\n## Source fact:\n\nThe official [Microsoft Defender for Identity alerts in Microsoft Defender format](https://learn.microsoft.com/en-us/defender-for-identity/alerts-xdr) from Microsoft supports the following bounded statements:\n\n- Classic and Defender formats use the same underlying Defender for Identity sensor detections but differ in structure, naming, and categorization. The research record locates this support at Opening format comparison.\n\n- Alert names differ in the XDR structure while alert IDs remain consistent between the two formats. The research record locates this support at Alert ID note.\n\nOnly the traced statements above are asserted as source facts. Apply the review to identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions after confirming that the source and deployed context match.\n\n## What the source does not establish\n\nA stable ID supports mapping; it does not guarantee unchanged evidence, severity, detection logic, or response guidance over time. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before translating the source into an operational decision.\n\n## Applicability questions\n\n- For source statement 1 at Opening format comparison, which observable configuration, record, or test can confirm applicability here?\n\n- For source statement 2 at Alert ID note, which observable configuration, record, or test can confirm applicability here?\n\n- Which deployed instance of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions will be compared with the source, and why that instance?\n\n- How will the review distinguish a source mismatch from a failure in Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations?\n\n- Who approves the conclusion, exception, test window, and rollback threshold?\n\n## DSE recommendation:\n\nDSE recommends using the cited source as the evidence anchor for this decision. Begin by recording scope and current state before deciding whether a change is warranted. Record the source location, examined part of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions, observed and expected states, owner, and reason for deviation.\n\nAn implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before and after the test, and store only sanitized operational evidence.\n\n## Verification and evidence\n\nA reviewer should be able to retrace the decision from Opening format comparison; Alert ID note through sanitized alerts, source events, entity timelines, tuning conditions, exclusion scope, analyst findings, and response outcomes. Record what was collected, where, when, by whom, and which system or role it represents.\n\nRetain the starting state, authorization, execution record, outcome, deviation, and final state as one review package. Move disruptive checks to an approved test path. Reopen the decision when versions, design, dependencies, ownership, or official guidance changes.\n\n## Official references\n\n- [Microsoft Defender for Identity alerts in Microsoft Defender format](https://learn.microsoft.com/en-us/defender-for-identity/alerts-xdr) — Microsoft"
    },
    "json_ld": {
        "@context": "https://schema.org",
        "@graph": [
            {
                "@type": "Organization",
                "@id": "https://dsesecurity.com/#organization",
                "name": "Detection Systems & Engineering",
                "alternateName": "DSE Security",
                "url": "https://dsesecurity.com/",
                "logo": {
                    "@type": "ImageObject",
                    "url": "https://update.dsesecurity.com/assets/dse-logo-20260812.png?v=1.8.20"
                }
            },
            {
                "@type": "Organization",
                "@id": "https://update.dsesecurity.com/#editorial-team",
                "name": "DSE Security Editorial Team",
                "url": "https://update.dsesecurity.com/",
                "parentOrganization": {
                    "@id": "https://dsesecurity.com/#organization"
                }
            },
            {
                "@type": "WebSite",
                "@id": "https://update.dsesecurity.com/#website",
                "name": "DSE Updates",
                "alternateName": "DSE Security Knowledge Hub",
                "url": "https://update.dsesecurity.com/",
                "inLanguage": "en-US",
                "publisher": {
                    "@id": "https://dsesecurity.com/#organization"
                },
                "potentialAction": {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://update.dsesecurity.com/?q={search_term_string}"
                    },
                    "query-input": "required name=search_term_string"
                }
            },
            {
                "@type": "WebPage",
                "@id": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/",
                "url": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/",
                "isPartOf": {
                    "@id": "https://update.dsesecurity.com/#website"
                },
                "lastReviewed": "2026-08-26"
            },
            {
                "@type": "BreadcrumbList",
                "@id": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/#breadcrumbs",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "name": "DSE Updates",
                        "item": "https://update.dsesecurity.com/"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Map Defender-format identity alert names by stable alert ID",
                        "item": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/"
                    }
                ]
            },
            {
                "@type": [
                    "Article",
                    "TechArticle"
                ],
                "@id": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/#article",
                "identifier": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/",
                "url": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/",
                "headline": "Map Defender-format identity alert names by stable alert ID",
                "description": "Use Microsoft Defender for Identity alerts in Microsoft Defender format to review this narrow operational decision without extending the source beyond…",
                "abstract": "Use Microsoft Defender for Identity alerts in Microsoft Defender format to review this narrow operational decision without extending the source beyond its stated scope.",
                "articleBody": "Treat this document as a focused evidence review: Map Defender-format identity alert names by stable alert ID. Only the official source and traced locations below supply facts. Confirm applicability before acting.\nSource fact:\nThe official Microsoft Defender for Identity alerts in Microsoft Defender format from Microsoft supports the following bounded statements:\n\nClassic and Defender formats use the same underlying Defender for Identity sensor detections but differ in structure, naming, and categorization. The research record locates this support at Opening format comparison.\nAlert names differ in the XDR structure while alert IDs remain consistent between the two formats. The research record locates this support at Alert ID note.\n\nOnly the traced statements above are asserted as source facts. Apply the review to identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions after confirming that the source and deployed context match.\nWhat the source does not establish\nA stable ID supports mapping; it does not guarantee unchanged evidence, severity, detection logic, or response guidance over time. The citation is not a substitute for observed state, authorization, compliance evidence, or dependency health. Examine Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before translating the source into an operational decision.\nApplicability questions\n\nFor source statement 1 at Opening format comparison, which observable configuration, record, or test can confirm applicability here?\nFor source statement 2 at Alert ID note, which observable configuration, record, or test can confirm applicability here?\nWhich deployed instance of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions will be compared with the source, and why that instance?\nHow will the review distinguish a source mismatch from a failure in Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations?\nWho approves the conclusion, exception, test window, and rollback threshold?\n\nDSE recommendation:\nDSE recommends using the cited source as the evidence anchor for this decision. Begin by recording scope and current state before deciding whether a change is warranted. Record the source location, examined part of identity detections, contributing events, entities, alert logic, tuning, exclusions, investigation, and response decisions, observed and expected states, owner, and reason for deviation.\nAn implementation decision needs an owner, approved window, prechecks, observable outcome, stop authority, and rollback path. Validate Active Directory, Windows DNS, sensor health, time, network visibility, cloud analytics, endpoint evidence, and security operations before and after the test, and store only sanitized operational evidence.\nVerification and evidence\nA reviewer should be able to retrace the decision from Opening format comparison; Alert ID note through sanitized alerts, source events, entity timelines, tuning conditions, exclusion scope, analyst findings, and response outcomes. Record what was collected, where, when, by whom, and which system or role it represents.\nRetain the starting state, authorization, execution record, outcome, deviation, and final state as one review package. Move disruptive checks to an approved test path. Reopen the decision when versions, design, dependencies, ownership, or official guidance changes.\nOfficial references\n\nMicrosoft Defender for Identity alerts in Microsoft Defender format — Microsoft",
                "datePublished": "2026-08-27T12:12:59+00:00",
                "dateModified": "2026-08-27T13:04:09+00:00",
                "mainEntityOfPage": {
                    "@id": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/"
                },
                "inLanguage": "en-US",
                "isAccessibleForFree": true,
                "author": {
                    "@type": "Organization",
                    "name": "DSE Security Editorial Team",
                    "url": "https://update.dsesecurity.com/#editorial-team"
                },
                "publisher": {
                    "@id": "https://dsesecurity.com/#organization"
                },
                "image": {
                    "@type": "ImageObject",
                    "@id": "https://update.dsesecurity.com/updates/map-defender-format-identity-alert-names-by-stable-alert-id/#primaryimage",
                    "url": "https://update.dsesecurity.com/assets/editorial/identity-cloud-social-v2.jpg?v=1.8.20",
                    "contentUrl": "https://update.dsesecurity.com/assets/editorial/identity-cloud-social-v2.jpg?v=1.8.20",
                    "width": 1200,
                    "height": 630,
                    "caption": "Map Defender-format identity alert names by stable alert ID"
                },
                "articleSection": [
                    "Cybersecurity",
                    "IT",
                    "Microsoft 365 & Identity"
                ],
                "keywords": [
                    "Cybersecurity",
                    "IT",
                    "Microsoft 365 & Identity",
                    "Checklist",
                    "Advisory priority"
                ],
                "genre": "Checklist",
                "about": [
                    {
                        "@type": "Thing",
                        "name": "Cybersecurity",
                        "url": "https://update.dsesecurity.com/topic/cybersecurity/"
                    },
                    {
                        "@type": "Thing",
                        "name": "IT",
                        "url": "https://update.dsesecurity.com/topic/it/"
                    },
                    {
                        "@type": "Thing",
                        "name": "Microsoft 365 & Identity",
                        "url": "https://update.dsesecurity.com/topic/microsoft-365-identity/"
                    }
                ],
                "wordCount": 509,
                "timeRequired": "PT3M",
                "publishingPrinciples": "https://update.dsesecurity.com/updates/dse-updates-editorial-methodology/",
                "usageInfo": "https://update.dsesecurity.com/usage/",
                "copyrightHolder": {
                    "@id": "https://dsesecurity.com/#organization"
                },
                "copyrightNotice": "Copyright © 2026 Detection Systems & Engineering. All rights reserved.",
                "citation": {
                    "@type": "CreativeWork",
                    "name": "Microsoft Defender for Identity alerts in Microsoft Defender format",
                    "url": "https://learn.microsoft.com/en-us/defender-for-identity/alerts-xdr",
                    "datePublished": "2026-07-01"
                }
            }
        ]
    }
}