K Divya

Cyber Security Senior Consultant

Hyderabad 4+ yrs exp 87 · Excellent

About

Experienced Cyber Security Senior Consultant specializing in SOC Operations, Incident Response, and Threat Hunting. Expertise in Microsoft Sentinel, Microsoft 365 Defender, and XDR solutions, along with KQL and detection engineering. Focused on reducing false positives and enhancing threat detection through MITRE ATT&CK-aligned strategies.

Skills & Expertise (13)

Alert Triage Intermediate

6.4/10

Years Exp

Threat Hunting Intermediate

6.4/10

Years Exp

Phishing investigations Intermediate

6.4/10

Years Exp

Incident Documentation Intermediate

6.4/10

Years Exp

Escalation Handling Intermediate

6.4/10

Years Exp

KQL Intermediate

6.4/10

Years Exp

SPL Intermediate

6.4/10

Years Exp

MITRE ATT&CK Intermediate

6.4/10

Years Exp

PowerShell Scripting Intermediate

6.4/10

Years Exp

Microsoft Sentinel Intermediate

6.4/10

Years Exp

Microsoft 365 Defender Intermediate

6.4/10

Years Exp

EDR Solutions Intermediate

6.4/10

Years Exp

Splunk Intermediate

6.4/10

Years Exp

Work Experience

Cyber Security Senior Consultant

LTM

Mar 2022 - Present

Investigated and triaged 50+ alerts monthly, reducing false positives by 20% through fine-tuned detection rules in Microsoft Sentinel. Monitored critical incidents in internal ticketing tool, leveraging Kusto for in-depth analysis to enhance incident resolution. Managed escalated incidents, coordinating with analysts and guiding them on complex security issues to ensure effective resolution. Reduced MTTD and MTTR by 35-40% through automation of repetitive SOC tasks like IP reputation checks and user isolation. Correlating alerts from MDO, MDI, MDA, M365D and MDE to enhance threat detection and response. Incident management through Microsoft ICM, including raising, investigation and mitigation tickets, coordinating with relevant teams, and ensuring timely resolution. Trained and mentored new SOC analysts on incident response procedures and threat hunting techniques. Analyzed security incidents and recommended solutions to mitigate risks.