Microsoft Sentinel vs. Splunk User Behavior Analytics

I recommend Microsoft Sentinel for effective threat detection and response. It is a great SIEM and SOAR solution for businesses, and we have used it effectively, which is why I recommend it. Since it works across on-premises and multi-cloud environments, it is ideal for businesses of all sizes. Being AI-equipped and its ability to handle threat analytics make it irresistible.

Incentivized

Splunk User Behavior Analytics application is necessary when any company wants to capture the threat based on user behavior instead of just counting the number of occurrences of particular event. With Splunk UBA, we can analyse number of anomalies captured and which in turn creating threats which are nearly true positive.

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• I appreciate that it keeps the data within our, what we call our, authorization boundary. The fact that the data remains within Microsoft's, I guess, walled garden if you will, is very helpful for certain compliance needs in particular.
• The large library of ingestion: ability to ingest is basically as easy as I can basically get it to be most of the time. There's occasionally some vendors that it's a little bit more challenging for, but given the ease of integration for a lot of things, basically it's become one of my requirements when I am looking at other tools is how easily do they integrate with Sentinel.

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• Monitor and troubleshoot for any system errors.
• Get the insights on application data sets and do some predictive analysis.

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• I think it should include more third party integration with non microsoft products as well as with other cloud providers. These integrations should be native.
• It should improve ML and AI capabilities.
• I find its documentation a little bit difficult to understand at the start. So the words should be simple.

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• Performance-wise, it can be improved. Queries take a long time.
• Dataset exploration - More data visualization charts can be added.

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it does the job reasonably well

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The Microsoft Azure Sentinel solution is very good and even better if you use Azure. It's easy to implement and learn how to use the tool with an intuitive and simple interface. New updates are happening to always bring new news and improve the experience and usability. The solution brings reliability as it is from a very reliable manufacturer.

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Azure Sentinel is very easy to use and configure. If you are stuck somewhere, Microsoft support is excellent in assisting and solving your issue.

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Microsoft Sentinel excels in cloud-native scalability, Microsoft ecosystem integration, and AI-driven threat detection with UEBA and Fusion rules, offering faster deployment and lower costs (48% cheaper per Forrester) than Splunk, QRadar, Exabeam, SentinelOne, Securonix, and Wazuh. It lags in third-party integrations and syslog parsing. Organizations choose Microsoft Sentinel for its cost-effectiveness, automation, and Microsoft synergy, especially in Azure-heavy environments, though Splunk and Exabeam lead in flexibility and UEBA, respectively.

Incentivized

Easier we were using Splunk Enterprise on heavy forwarder on which all the add-on were installed and were using Splunk Cloud with respect to search head and indexers stack. And with Splunk Enterprise Security premium app, we were relying on correlation rules which were throwing more number of false positive but after implementing Splunk UBA, we are now getting real-time true positive threat or incidents.

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Did not use professional services

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• As any cybersecurity product, this has to be more with risk to avoid loss in case of a ransomware that more than relate to a productivity increase. Maybe the impact could be that instead of having people that are checking 24/7 the dashboard, you could implement Sentinel and have less people checking that or people with less expertise. So the saving will be a minor but will be a saving in the cost of your team.

Incentivized

• Fewer team members to work on real threats.
• Less time required to deal with real incidents.
• Easy to implement across the network.

Incentivized