At Infosys, I manage incident response across the PICERL lifecycle using Microsoft Sentinel and M365 Defender, from alert triage through root cause analysis.
I engineer custom analytics rules with KQL for threat hunting, IOC identification, and reducing false positives. I also correlate security telemetry, map adversary TTPs to MITRE ATT&CK, and administer Zscaler and Cisco FMC.

