PRIYANKA N

• Working as migration head, from QRadar to Sentinel.
• Integrated multiple Log sources to Sentinel including Lighthouse setup.
• Created detection usecases to identify and notify the anomalies.
• Designed and deployed automation workflows to streamline triage, containment, and
  response using Sentinel SOAR / Logic Apps and XSOAR.

• Played a pivotal role in the Threat Detection and Automation team, developing proactive
security measures to prevent incidents.
• Developed a custom Outlook plugin with yeoman generator and Java Script for enhanced
email security, also facilitating the collection of data into App Insights, avoiding the
occurrence of misdirected email incidents by almost 80%. Also, created a Threat Model and a
CI/CD Pipeline to facilitate the plugin.
• Built Power BI dashboards to visualize security event trends and KPI metrics, reducing
incident triage time by 25%.
• Led continuous detection refinement using Azure Data Explorer (KQL) and pipeline analysis
to fine-tune alerts and reduce false positives by 35%.
• Created Q&A Chatbots using copilot studio to help the security team with application
security and SDL assessment related queries.
• Triage incidents and collaborated with the incident response team assisting with
containment, eradication, and recovery efforts.
• Proficient in working with KQL, ADE, ADF pipelines to analyze security data.

• Worked on identity lifecycle management, ensuring secure onboarding, role changes, and offboarding processes
• Implemented and managed three main security management frameworks - AAA
• Applied various access control models, including MAC, DAC, and RBAC, to safeguard information and manage permissions
• Managed access to servers, network files, DLs, mailboxes, and software licenses, ensuring appropriate access levels
• Conducted weekly, monthly, and quarterly audits to review and act on dormant accounts, ensuring compliance and security
• Ensured adherence to SOX compliance throughout the identity lifecycle, maintaining audit readiness and regulatory compliance.

• On Cyber Security ACE (Applied Cyber Security Essentials) Program
• Which mainly focused on 4 Modules - Cyber Security Fundamentals, Vulnerability Management, Enterprise Security & Ethical Hacking.
• Successfully completed the Course and earned a Certificate and 4 badges for each module.
• Recognized & Rewarded as High Performer during Infosys Training