Renuka Malineni

Experience

1. Cyber Security Analyst

   Tekaccel Inc

   Nov 2023 — Present

   Serve as frontline responder for network and endpoint security alerts, investigating suspicious activity and coordinating mitigation actions using SIEM (Arctic Wolf) and Sentinel One EDR.Perform detailed traffic analysis and packet inspection to diagnose network anomalies, policy blocks, performance issues, and potential attack vectors.Manage and secure internet-facing and internal traffic using Palo Alto Networks firewalls (PA-445, PA-1420, PA-3250), including policy tuning, NAT, routing, SSL decryption, and segmentation.Configure and troubleshoot site-to-site IPsec VPNs and remote access solutions, ensuring secure and resilient connectivity.Actively communicate investigation status, mitigation steps, and resolution updates to internal teams and business stakeholders.Maintain detailed incident records, configurations, and operational documentation to support continuous improvement and knowledge sharing.Support Zero Trust access initiatives and identity-based controls using Azure AD and Keeper Connection Manager.

Education

• University of New Haven

  Master's degree, Computer Science

• Malineni lakshmaiah women’s engineering college

  Bachelor of Technology - BTech, Computer Science