Help Center/ FunctionGraph/ Best Practices/ Functional Application Practices/ Using FunctionGraph and CTS to Identify Login and Logout Operations from Invalid IP Addresses/ Introduction
Updated on 2025-07-10 GMT+08:00
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Introduction

Scenarios

Use Cloud Trace Service (CTS) to collect real-time records of cloud resource operations.

Create a Cloud Trace Service (CTS) trigger to obtain records of subscribed cloud resource operations; analyze and process the operation records, and report alarms.

Use SMN to push alarm messages to service personnel by SMS message or email. The processing workflow is shown in Figure 1.
Figure 1 Processing workflow

Values

  • Quickly analyzes operation records collected by CTS and filters out operations from specified IP addresses.
  • Processes and analyzes data in response to log events in a serverless architecture, which features automatic scaling, no operation and maintenance, and pay-per-use billing.
  • Sends alarm notifications through SMN.