Annapurna Nagaraju Annapurna N
Cyber Security Specialist @Wipro
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WORK HISTORY
Cyber Security Specialist @Wipro
Monitoring the incoming security alerts in Azure Sentinel & Splunk. Monitored and analyzed security alerts from SIEM, IDS/IPS, and network traffic, identifying and responding to potential threats within the infrastructure. Monitored and analyzed security alerts and logs from multiple sources using Azure Sentinel to detect and prioritize security incidents. Monitoring alerts triggered from sentinel and by analyzing logs and by taking necessary actions with respect to alerts and remediate the alerts by meeting SLA. Performed Use Cases query development in Azure Sentinel for Internal and Client Engagements. Contacting the customers directly in case of high priority incidents and helping the customer in the process of mitigating the attacks. Implemented and enforced security policies and best practices across the infrastructure, aligning with organizational and regulatory requirements. Proactively engaged in threat hunting, identifying undetected threats by analyzing trends and infrastructure patterns. Performing Real-Time Monitoring, Investigation, Analysis, Reporting and Escalations of Security Events from Multiple log sources. Investigated security events and threats through detailed log analysis and KQL (Kusto Query Language), ensuring swift incident identification and response. Determine the scope of security incident and its potential impact to Client network. Filling the Daily health checklist. Installation of Application Software and Antivirus software. Installing the Operating Software such as Windows. Good knowledge on networking concepts including OSI layers, subnet, TCP/IP, ports, DNS, DHCP etc. Good understanding of security solutions like Firewalls, DLP, Anti-virus, IPS, Email Security etc. Experience on performing log analysis and analyzing the critical alerts at immediate basis through Antivirus. Handling and analyzing suspicious executions through EDR Crowd strike.
EDUCATION
Gandhi Institute of Technology and Management Gitam
Postgraduate Degree
ABOUT ANNAPURNA NAGARAJU ANNAPURNA N
Security Analyst at Wipro | SIEM | IBM Qradar | Arcsight | Crowd strike | Ms Defender l Symantec| Security Event Analysis | Phishing & Spam Email Analysis | IDS | IPS | Log Analysis |
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