Aitha Sai Kumar

About Aitha Sai Kumar

Total experience of 3+ years in IT and relevant experience in security operations is 3 years. • 24/7 support in cyber monitoring. • Performing threat hunting, analytics and creating detection queries and rules for threat identification. • Expert of SIEM (Security Information and Event Management) and whitelisting the false positives. • Good understanding on Network protocols and have experience on working with IDS and IPS alerts. • Experience in email security using SMG, Proofpoint and Defender. • Investigating and creating reports for all the alerts detected on the security tools. • Monitoring user activity, network connections to find any abnormal activities towards the network and in the network. • Working on threat advisories and escalating to appropriate teams • Creating SOP’s and Process documents to build up the process. • Experience in cloud security using tools like Microsoft Azure Sentinel, Microsoft Defender.

Experience

1. Information Security Analyst

   Tata Consultancy Services

   May 2022 — Present · Hyderabad, IN

   Performing threat hunting, analytics and creating detection queries and rules for threat identification. Good experience in managing EDR solutions - Defender, CrowdStrike, Symantec. Fluent in Malware/Ransomware detection and analysis. Good at Endpoint alerts Managing the SIEM, SIEM Rules, Incidents and Alerts. Providing solution on Threat Advisory and detecting the IOCs in Customer’s environment. Exposure on tools like Crowd strike, Symantec Mail Gateway, McAfee ESM, Accenture MSS. Investigating on all suspicious activities like brute force, SSH Connections, Web attacks, Port scanning and many more. Expert in analysing Phishing emails and Quarantine email analysis (email security) Good understanding on Network protocols

Education

• Malla reddy college of engineering

  Bachelor of Technology - BTech

  2017 — 2021