Microsoft Sentinel — A Super Duper Cloud Security Tool
Security Information and Event Management, or SIEM in short is a tool to gather, examine, and carry out security activities on its computer systems. These systems may consist of physical devices, software programs, or both.
The most basic function of a SIEM system is the ability to : →
- Collect and query logs.
- Conduct some kind of anomaly detection or correlation.
- Create incidents and notifications depending on your discoveries.
So basically, a security operations team can utilize Microsoft Sentinel, a cloud-native SIEM system, to →
- Gain security insights across the company by gathering data from nearly any source.
- Utilize Microsoft threat intelligence and built-in machine learning to quickly identify and look into threats.
- Utilize playbooks and Azure Logic Apps to integrate automated threat responses.
Other cloud services and Microsoft Sentinel have strong integrations. You can leverage natively other cloud services in addition to swiftly ingesting logs (for example, authorization and automation). You may enable end-to-end security operations, such as collection, detection, investigation, and response, with the aid of Microsoft Sentinel.
Microsoft Sentinel therefore operates by beginning with log intake and moving on to automated security alert response. The first step is to have your data imported into Microsoft Sentinel. Data Connectors can help with this. Your data is kept using Log Analytics once it has been digested by Microsoft Sentinel. The ability to query your data with the Kusto Query Language (KQL) is one of the advantages of using Log Analytics. KQL is a powerful query language that provides you the ability to explore and learn from your own data. And, Workbooks can be used to visualize the inputted data too. Additionally, you may do common incident management operations in Microsoft Sentinel, such as updating an incident’s status or allocating it to a specific person for inquiry. By visualizing occurrences and mapping entities across log data along a timeline, Microsoft Sentinel also includes investigation functionality. With the capacity to automatically respond to incidents, you may automate various security activities and increase the efficiency of your SOC. Because of the integration between Microsoft Sentinel and Azure Logic Apps, you can develop automated workflows, or playbooks, in reaction to events.
To sum up, Microsoft Sentinel can be used to →
- Collect event data from numerous sources.
- Conduct security procedures on that data to look for irregularities.
And, that’s the end of my explanation for this Cloud Security tool! So if, you liked the explanation, feel free to give me a clap 👏. And if you still have more doubts, drop them in the comments section, and I will do my best to answer them.