Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 1461304 › differences-between-microsoft-defender-xdr-and-sen
Differences between Microsoft Defender XDR and Sentinel - Microsoft Q&A
December 11, 2023 - I wonder differences between Microsoft Defender XDR and Sentinel I understand that Microsoft Defender XDR consolidates security alerts (including Cloud Defender, Identity Defender, Endpoint Defender, etc.). While Sentinel can use various ...
Reddit
reddit.com › r/defenderatp › is sentinel necessary for defender xdr
r/DefenderATP on Reddit: Is Sentinel necessary for Defender XDR
November 14, 2024 -
We have an audit running at the moment, and the technician is telling me that Sentinel is necessary for Defender XDR.
My opinion is, that XDR is a SIEMless system, hence no need for a SIEM but similar performance. But Sentinel is a SIEM, so that would defeat the idea of XDR.
Does anyone know if Sentinel is actually necessary for the XDR Detections or if it is just to have "better" automation?
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Sentinel is more than just a SIEM aka place to store logs. It is a SOAR as well. Going back to your question, no it's not needed and you can go with just Microsoft XDR but you are missing lots of functionality Threat Intelligence Custom analytic rules Playbooks aka logic apps Etc I would never recommend XDR without Sentinel though, unless you have a very tight budget of course.
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SIEM in no way ”defeats the idea of XDR”. Most large orgs run both. Do you need to do custom data sources / integrations? Response automation? If so you need Sentinel OR some other SIEM/SOAR.
Microsoft defender endpoint vs Sentinel One
You'll get S1 through Solarwinds for around $2. Connectwise are similar.
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November 12, 2019Difference between Sentinel and Defender
Without going to deep on this : Sentinel is a siem/soar solution and far more than ‘just’ the defender platform. Giving you the possibility to create custom usecases, automated response etc. Over far more datasources. Defender (xdr) is the collection of (endpoint) protection solutions created by microsoft in order to protect their modern workplace solution (windows, m365, cloud apps and certain azure resources). More on reddit.com
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February 1, 2024Defender for Business vs SentinelOne
It also depends which sentinelone license you are using. Downside of defender for business that you can’t use the advanced search, which sentinelone complete has. I would switch , first of all because you already pay for it, second it already has great integration with defender for Office365 etc. additional you can use the ASR rules with defender which are great, overall the additional invest for sentinelone is not worth it but you will need someone who sets up the defender for business environment properly More on reddit.com
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December 2, 2023What do you think Microsoft Defender for Endpoint?
Currently work at a company that is 95% Windows. Defender for Endpoint has been surprisingly good at detecting threats on Windows. Seen lots of false positives on our Linux systems though. Their UI has its positives and negatives. The timeline doesnt show everything their Advanced Hunting logs show and vice versa. But their investigation UI is crap compared to Crowdstrike and Sentinel One. If you see a suspicious process in Defender, you cant find out network connections and files dropped by the process easily in the UI. You have to go to the Advanced Hunting logs. Their alert/incident views are okay, but not as useful as Crowdstrike's. It also seems to require other Microsoft solutions like SCCM or Intune to deploy, which isnt the case for Crowdstrike. If you're using the rest of the Microsoft infrastructure for e-mail, identity, etc then Defender makes a lot of sense. If not, then its adequate but not best in class, like most of Microsoft's products. I'd look around in your case since you're 70% Linux/Mac. More on reddit.com
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March 11, 2023Videos
01:33
Enhanced Security: Microsoft Sentinel, Defender XDR & Generative ...
11:23
Microsoft Sentinel 2025 Setup & Defender XDR Integration - YouTube
16:09
Integrating Microsoft Sentinel with Defender XDR for Ultimate ...
10:12
Microsoft Defender XDR, Copilot for Security & Microsoft Sentinel ...
01:00:17
Microsoft Sentinel and Defender XDR Demo - YouTube
Microsoft Learn
learn.microsoft.com › en-us › security › zero-trust › siem-xdr-overview
Incident Response with XDR and Integrated SIEM | Microsoft Learn
Microsoft Defender XDR is an XDR solution that automatically collects, correlates, and analyzes signal, threat, and alert data from across your Microsoft 365 environment. Microsoft Sentinel is a cloud-native solution that provides security ...
Sentia
sentia.ca › Blog › ArtMID › 1133 › ArticleID › 223 › Understanding-the-Difference-Between-Azure-Sentinel-and-Microsoft-Defender
Understanding the Difference Between Azure Sentinel and Microsoft Defender | Sentia | IT Solution Provider | Blog | IT Solution Provider | Toronto | Sentia
January 24, 2024 - Azure Sentinel and Microsoft Defender are both robust security solutions offered by Microsoft, but they have different purposes and features. In this post, we'll explore the key differences between each tool: Microsoft Defender XDR (formerly Microsoft 365 Defender) is a sophisticated security solution that allows you to prevent, discover, and remediate malicious threats from one unified dashboard.
Microsoft Learn
learn.microsoft.com › en-us › azure › sentinel › microsoft-365-defender-sentinel-integration
Microsoft Defender XDR integration with Microsoft Sentinel | Microsoft Learn
October 27, 2025 - Learn how using Microsoft Defender XDR together with Microsoft Sentinel lets you use Microsoft Sentinel as your universal incidents queue.
DigitalXRAID
digitalxraid.com › microsoft-sentinel-vs-microsoft-defender
Microsoft Sentinel Vs Microsoft Defender | DigitalXRAID
September 26, 2025 - We’ll also discuss the benefits ... to optimise outcomes. ... Microsoft Defender is an XDR platform offering real-time protection across endpoints, identities, email, and cloud apps—ideal for Microsoft-centric ...
Microsoft
microsoft.com › home › unified security operations with microsoft sentinel and microsoft defender xdr
Microsoft Sentinel and Microsoft Defender XDR unify security operations | Microsoft Security Blog
July 23, 2025 - With Microsoft Sentinel data storage, you have flexibility in data retention, with a default of 90 days when data is ingested here. Expanding Microsoft Defender XDR’s unique attack disruption to data being introduced through Microsoft Sentinel, starting with SAP®, increases your immunity to cyberattacks, “freezing” cyberattacks before they can move across your organization.
Hybridbrothers
hybridbrothers.com › posts › transition-from-microsoft-sentinel-to-defender-xdr-practical-challenges
Transition from Microsoft Sentinel to Defender XDR - Practical challenges | Hybrid Brothers
July 4, 2025 - So the first thing I did was searching for an incident that has been merged in Microsoft Sentinel (because that is the only UI where you can see a redirected incident, for the coming year at least 😉). But to request an incident via the Graph API I need the Defender XDR Incident ID (yes the Incident ID in Microsoft Sentinel is not the same ID as the Incident ID in Defender XDR), so I had to search for the Defender XDR ID using KQL.
Microsoft Learn
learn.microsoft.com › en-us › security › operations › siem-xdr-overview
Implement Microsoft Sentinel and Microsoft Defender XDR ...
July 18, 2024 - Microsoft Defender XDR is an XDR solution that automatically collects, correlates, and analyzes signal, threat, and alert data from across your Microsoft 365 environment. Microsoft Sentinel is a cloud-native solution that provides security ...
Bridewell
bridewell.com › insights › blogs › detail › how-does-azure-sentinel-and-microsoft-defender-xdr-increase-performance
How Does Azure Sentinel and Microsoft Defender XDR Increase Performance of Security Operations
April 13, 2021 - Now we understand XDR and Sentinel, let us replay the earlier example but this time, under the Microsoft security architecture. Due to the integrations and context sharing between the XDR products, each product enhances the fidelity of any previous alert and enriches the security incident that is generated within Azure Sentinel so that you have sight of the entire attack chain from a single view. Touching again on SOAR, using the capabilities inherent in Azure Sentinel that integrates with Defender XDR you can automate the response which is triggered in seconds and not minutes or hours.
TrustRadius
trustradius.com › compare-products › microsoft-defender-xdr-vs-microsoft-sentinel
Microsoft Defender XDR vs Microsoft Sentinel | TrustRadius
Compare Microsoft Defender XDR vs Microsoft Sentinel. 319 verified user reviews and ratings of features, pros, cons, pricing, support and more.
PeerSpot
peerspot.com › products › comparisons › microsoft-defender-xdr_vs_microsoft-sentinel
Compare Microsoft Defender XDR vs Microsoft Sentinel
Microsoft Defender XDR is ranked #5 with an average rating of 8.4, while Microsoft Sentinel is ranked #6 with an average rating of 8.5. Microsoft Defender XDR holds a 6.6% mindshare in Microsoft Security Suite, compared to Microsoft Sentinel’s ...
Sam's Corner
samilamppu.com › 2020 › 11 › 24 › microsoft-365-defender-vs-azure-sentinel-which-one-to-use
Microsoft 365 Defender vs Azure Sentinel – Which One To Use?
July 30, 2022 - Microsoft is heavily investing in both solutions, M365 Defender, Extended Detection and Response (XDR), and Azure Sentinel, the cloud-native SIEM.
PeerSpot
peerspot.com › home
Compare Microsoft Defender for Endpoint vs Microsoft Sentinel
August 18, 2021 - It integrates seamlessly with other Microsoft security solutions, such as Microsoft Defender XDR, to provide a unified and holistic security approach. With its centralized management console, organizations can easily deploy, configure, and monitor the security solution across their entire network. Microsoft Defender for Endpoint is a robust and scalable security solution that helps organizations protect their endpoints and data from evolving cyber threats. ... Microsoft Sentinel is a scalable, cloud-native, security information event management (SIEM) and security orchestration automated response (SOAR) solution that lets you see and stop threats before they cause harm.
Ithq
blog.ithq.pro › sentinelone-vs-microsoft-defender-22
SentinelOne vs Microsoft Defender for Endpoint
One key difference between the two products is that SentinelOne offers an extended detection and response (XDR) capability, which is a more comprehensive approach to threat detection and response that involves collecting and analyzing data from ...
SentinelOne
sentinelone.com › vs › microsoft
SentinelOne vs Microsoft | Cybersecurity Comparisons
July 29, 2025 - Cloud native and agentless, the SentinelOne Singularity™ Platform delivers real-time protection with no kernel level access, minimizes disruption, and leverages robust performance controls. It also covers public, private, hybrid, and on-premises environments as well as any workload, including serverless. ... Microsoft Defender for Cloud lacks verified exploit path prioritization as well as detection of credential leakage in repositories, relies on agents for Kubernetes security, and doesn’t offer shift-left security integration with version control platforms.
Microsoft Learn
learn.microsoft.com › en-us › security › zero-trust › siem-xdr-implement
Zero Trust Security with Microsoft Sentinel and Defender XDR | Microsoft Learn
February 12, 2025 - Applies to: Microsoft Sentinel in the Microsoft Defender portal, Microsoft Sentinel in the Azure portal ... Microsoft Defender XDR is an XDR solution that complements Microsoft Sentinel.
Microsoft Learn
learn.microsoft.com › en-us › azure › sentinel › move-to-defender
Transition Your Microsoft Sentinel Environment to the Defender Portal | Microsoft Learn
July 29, 2025 - When you use the Azure portal, ... and sharing apply. When you use the Defender portal, the Microsoft Defender XDR policies apply instead, even when you work with Microsoft Sentinel data....
Reddit
reddit.com › r/msp › microsoft defender endpoint vs sentinel one
r/msp on Reddit: Microsoft defender endpoint vs Sentinel One
November 12, 2019 -
Looking at bringing in one of these as a premium AV. We would need to license MDE stand alone since we aren't getting it included in any major environment. At $5.25 it seems pretty good.
S1 control or complete are significantly more, but are they actually better?
I'm aware that cloudstrike is an option as well but I haven't looked closely at those differences.
We are also running threatlocker and looking to bring in huntress, which I know is closer connected to MDE
All these products have so much overlap and marketing checklists that it's hard to spot the holes in coverage.
Top answer 1 of 5
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You'll get S1 through Solarwinds for around $2. Connectwise are similar.
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I think its all subjective. Security is build in layers. A lot also has to do with logging, if it's not logged it doesn't exist. I recently seen a item from Jon Hammond which was really surprising and am now doubting all EDR.
Read this and see how most EDR's don't catch everything: https://www.mdpi.com/2624-800X/1/3/21
SelectHub
selecthub.com › home › cybersecurity software
SentinelOne vs Microsoft Defender for Endpoint
1 month ago - Preemptively Defend Yourself: SentinelOne’s agile AI preemptively runs scans on an operating system and file-based level, ensuring total coverage.