If a user logs in from Italy 30 minutes after they left the office in Boston, the login can be automatically blocked. So when unusual behavior occurs, like stealing your IP, an alert is generated and Microsoft Cloud App Security with Azure Logic Apps can be used to automatically block the download and lock the user out of your tenant. SIEM collects all of those logs and uses trained machine learning models to generate risk profiles for users and devices on your network based on expected behavior. If your frustrated senior IT engineer tries to download all of your intellectual property from Teams and then deploy EternalBlue to the entire network, then a LOT of logs are generated. When you connect your personal phone to the corporate network, a log is generated. Any time you share a file in OneDrive, a log is generated. Your friend knows what to expect and he throws an exception when something is out of place.Įvery time you sign into Outlook, an audit log is generated. It’s that, but for your hybrid cloud network. And now think about every time he corrects you when you misquote the movie or mistake which movie a specific scene was from. Think about your one friend that has memorized every line from every Marvel movie. What is Security Information Event Management (SIEM)? Even more exciting is the one-click setup for a number of data connectors: When you deploy Azure Sentinel, anything that ships Common Event Format (CEF) logs over port 514 can integrate with Azure Sentinel. I’ve been referring to Log Analytics with Azure Security Center as Microsoft’s cloud SIEM solution for a couple years, but Azure Sentinel allows you to collect logs from anywhere. Aside from that, what is Azure Sentinel? It’s a 100% cloud based Security Information Event Management (SIEM) solution. Please reach out to us if you’re interested in using Sentinel to monitor signals from all over your organization, users, devices, data, applications, and more…Īzure Sentinel is by far the most exciting announcement out of Redmond so far this year. The product (now Microsoft Sentinel) has evolved over the years, and a well-built, best-practice deployment is not a “15 minute guide” level of effort. Note to readers: this guide was created in 2019 and is being kept online as an example of the process.
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