diff --git a/readme.MD b/readme.MD
index ccaeec0..5ba7d0c 100644
--- a/readme.MD
+++ b/readme.MD
@@ -49,6 +49,7 @@ CASB - Cloud Access Security Broker
 CDR - Cloud Detection and Response  
 CIEM - Cloud Infrastructure Entitlement Management  
 CIAM - Cloud Identity Access Management  
+CIRA - Cloud Investigation and Response Automation 
 CNAPP - Cloud Native Application Protection Platform  
 C-SCRM - Cyber Supplly Chain Risk Management [Link](https://csrc.nist.rip/scrm/#:~:text=Cyber%20Supply%20Chain%20Risk%20Management%20(C%2DSCRM)%20is%20the,product%20and%20service%20supply%20chains.)  
 CSPM - Cloud Security Posture Management