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The Age of Azure Sentinel
The world is today experiencing a surge in the sophistication of security attacks. As technology keeps evolving, the ways to easily conduct undetected threats get on the rise. To address this problem, a multitude of tech security infrastructure is being fabricated. But, myriad threats provokes always continue to be on the loose.
What makes this hunt even more thrilling is the fact that security today is multi-pronged: it needs a sustained enhancement both on-prem and for the cloud base. This is precisely why one also should consider Azure Sentinel.
What is Azure Sentinel?
Azure Sentinel is a Microsoft cloud-native security SIEM (Security Information and Event Manager) and SOAR (Security Orchestration Automated Response) product. It amalgamates all the latest innovative security technologies and advanced, smart AI rendering real-time insights on security intelligence across the cloud.
The cloud infrastructure always poses a certain risk for threat in any enterprise. It could be a virus or any other unsanctioned or malicious incursion. This may be easily spread across the cloud infrastructure, on-premises over multiple devices, and can also affect other clouds (if one owns a multi-cloud architecture). Therefore, there is a clear need to establish a central system that can address all these threats with an automated and rapid response capability.
What Azure Does: Overview
Collection:
Azure Sentinel collects data from all the systems, devices, settings, applications, on-premises servers, and the cloud. Several systems generate a tremendous volume of log information that could be crucial for security experts to distinguish any warning or irregularities.
Detection:
After the data collection, Azure Sentinel comprehensively investigates and detects the threats using Microsoft security intelligence powered by advanced AI.
Investigation:
Azure Sentinel then investigates every detected threat using visualization and monitoring techniques. By deploying AI technology, it scans at a large scale whether or not these pose a significant threat to the organization’s security defenses.
Response:
Azure Sentinel then defines the rapid response mechanism for the threat discovered. It could range from a series of workflows that need to be started when any particular threat gets detected to a simple troubleshoot based, on the intensity of the threat.
Advanced Potential:
Dynamic See-through Mechanism:
For those times when any anomalies slip through the security filter, Azure Sentinel offers in-built questions that can help detect such threats. An added icing on the cake is the consistent development and maintenance of it by Microsoft researchers. Threat data feeds and alerts help one stay clear of any upcoming incursions.
Advanced Security Threat Detection with Data:
Program structures for comprehensive data analysis using machine learning and visualization provide for a sturdy hunting process. It also facilitates data enrichment using external sources such as other network databases and threat intelligence. Additionally, all the commonly used investigation steps can be automated for regularization in monitoring.
Smart Behavioral Analytics:
Azure Sentinel generates multiple baseline behavioral profiles of the organizational entities and users. One can make a crystal clear comparison of the occurring activities which look peculiarly deviated from the baseline and detect the threat easily.
In addition to having a system that helps in the identification of risks and threats, an enterprise needs to work on making that system more consolidated using the contemporary standards of advanced innovations such as AI and ML. Azure Sentinel presents the answer of a perfect combination for all those enterprises seeking long-lasting security solutions.
FAQs
Microsoft Sentinel is a scalable, cloud-native security information and event management (SIEM) that delivers an intelligent and comprehensive solution for SIEM and security orchestration, automation, and response (SOAR).
Does Azure have a SIEM tool? ›
Yes, Microsoft Sentinel is built on the Azure platform.
What is Azure's offering for cloud-native SIEM and threat monitoring? ›
Microsoft Azure Sentinel is a scalable, cloud-native, SIEM + SOAR solution. It is powered by built-in Artificial Intelligence, security analytics and custom alert rules and automated playbooks to collect, detect, investigate and respond in real-time.
Are Microsoft Sentinel and SentinelOne the same? ›
One is owned by Microsoft, while the other is a standalone solution by SentinelOne. They provide different solutions regarding data protection and threat intelligence. Both are robust security solutions to help protect data. The way they protect against threats vary.
What is the best SIEM solution? ›
Here's a list of the top SIEM tools to give a comprehensive view of the leading SIEM products in the industry.
- ManageEngine. Log360.
- Splunk.
- LogRhythm.
- IBM QRadar.
- ArcSight.
SIEM focuses on raising alerts based on predefined rules or correlation techniques. These alerts are then manually investigated by security analysts. Fortunately, SOAR automates the investigation process by executing playbooks or response workflows when an alert is triggered.
What is Azure Sentinel used for? ›
Azure Sentinel is Microsoft's cloud-native SIEM and Security Orchestration, Automation, and Response (SOAR) solution. With Azure Sentinel, businesses can collect, analyze, and respond to data collection data from several sources and give organizations a full understanding of their security environment.
What is the difference between Microsoft Sentinel and Azure Sentinel? ›
As previously mentioned, both names refer to the same product. Microsoft renamed Azure Sentinel to Microsoft Sentinel in November 2021.
What is the difference between Azure Sentinel and traditional SIEM? ›
Limitless cloud speed and scale
Start using Microsoft Sentinel immediately, automatically scale to meet your organizational needs, and pay for only the resources you need. As a cloud-native SIEM, Microsoft Sentinel is 48 percent less expensive and 67 percent faster to deploy than legacy on-premises SIEMs.
Is Microsoft Sentinel easy to use? ›
Microsoft Sentinel UI is incredibly intuitive and user-friendly thus making it simple to learn and use.It provides a comprehensive view of security incidents and events thus enhancing and improving security threats visibility.It enhances continuous security monitoring across our entire IT environment.
Cloud-native SIEM features and capabilities
Cloud SIEM can help organizations to centralize event data from multiple sources, including on-premises and cloud assets. This is especially beneficial for hybrid deployments, which need to combine information on activities and events occurring in multiple data centers.
Is Azure Sentinel SaaS or PaaS? ›
Is Azure Sentinel PaaS or SaaS? Azure Sentinel SIEM can be considered as SaaS (Security-as-a-Service) based on its high scalability when meeting the security needs of various organizations.
Is Microsoft Sentinel a SIEM or SOAR? ›
This results all too often in situations where many alerts are ignored and many incidents aren't investigated, leaving the organization vulnerable to attacks that go unnoticed. Microsoft Sentinel, in addition to being a SIEM system, is also a platform for security orchestration, automation, and response (SOAR).
Is Azure Sentinel now Microsoft Sentinel? ›
Azure Sentinel, now known as Microsoft Sentinel, centralizes your threat collection, detection, response, and investigation efforts. It provides threat intelligence and intelligent security analytic capabilities that facilitate threat visibility, alert detection, threat response, and proactive hunting.
Why is Microsoft Sentinel better than Splunk? ›
Microsoft Sentinel is generally rated as being easier to use, set up, and administrate. Splunk generally gets better ratings for quality of support and ease of doing business. Most people trust Microsoft's products more, including its Network Management, Incident Management, and Security Intelligence.
Is Sentinel one a SIEM tool? ›
SentinelOne AI SIEM integrates effortlessly with your existing security infrastructure, enhancing visibility and control across your environment without disruption.
What is Azure Sentinel? ›
Azure Sentinel is Microsoft's cloud-native SIEM and Security Orchestration, Automation, and Response (SOAR) solution. With Azure Sentinel, businesses can collect, analyze, and respond to data collection data from several sources and give organizations a full understanding of their security environment.
What is the difference between Splunk and Azure Sentinel? ›
Splunk is a data processing tool that can handle various types of data, including machine-generated data, business metrics, and security logs. Azure Sentinel uses big data analytics to process and analyze vast amounts of security data in real-time.
