Ramakrishna Yannam
Allen
Summary
Results-driven Security Analyst with extensive experience at Netrix Worldwide, adept in threat detection and incident response. Proficient in Azure Sentinel and PowerShell scripting, I have successfully automated processes and improved security measures, enhancing response times and reducing false positives. Strong communicator, skilled in client relations and security reporting.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Security analyst tier-2
Netrix worldwide private limited
12.2021 - Current
- Managed and fine-tuned Azure Sentinel for real-time monitoring and threat detection.
- Created custom queries, detection rules, and automated playbooks to speed up response time.
- Investigated security alerts from Microsoft Defender for Endpoint and Identity.
- Worked with different teams to resolve and analyze escalated incidents.
- Improved security settings and proactive threat detection in Microsoft Defender.
- Used PowerShell and Azure Logic Apps to automate tasks and save time.
- Prepared and delivered daily, weekly, monthly, and quarterly reports for clients.
- Updated monthly rule reviews and fine-tuned rules to reduce false-positive alerts.
- Work with clients by sending reports and providing on-call assistance when helping mitigate active threats.
- Supported Tier-1 analysts with complex incidents and investigations.
Software Engineer
HTC Global services India private ltd
08.2020 - 11.2021
- Monitored and analyzed security events using various cybersecurity tools.
- Conducted threat hunting using ELK, ANOMALI, and MITRE ATT&CK.
- Investigated phishing incidents and related malicious activities.
- Worked with Proofpoint and CrowdStrike for email and endpoint security.
- Built reports and dashboards in ELK for log analysis.
- Handled incident response and provided detailed root cause analysis.
- Improved rule accuracy and reduced false positives.
- Documented and reported on security incidents.
- Monitored real-time security logs from various devices using ELK Kibana.
Cyber defense Analyst
Mirco land Limited.
02.2019 - 08.2020
- Used ArcSight and IBM QRADAR for monitoring and incident analysis.
- Reviewed dashboards, alerts, and emails regularly and updated SOPs.
- Investigated high-priority alerts and ensured timely response.
- Fine-tuned alerts and improved overall security measures.
- Escalated and resolved critical incidents with clear analysis.
- Monitored honeypot incidents using Smokescreen.
- Investigated critical offenses, identified root causes, and prepared RCA reports for clients.
Security Analyst Intern
Tata Consultancy Services
09.2017 - 02.2019
- Investigated and reported incidents using ArcSight.
- Monitored active alerts and followed up with the appropriate teams.
- Maintained updated SOPs and handled high-priority alerts.
- Monitored dashboard for critical log sources and informed engineers if any log source was down for further checks.
Education
Bachelor of Technology - Electrical, Electronics And Communications Engineering
Mallareddy Institute of Technology
India05-2013
SSC -
Madhu Vidyalayam High School
HyderabadSkills
- Threat detection
- Incident response
- Security monitoring
- Log analysis
- Azure Sentinel
- PowerShell scripting
- Identity and Access Management
- Privileged Identity Management
- crowd strike endpoint
- Root cause analysis
- Security reporting
- Client communication
- Phishing investigation
- Automation tools
- Alert management
- Wireshark software
- Identity and Access management
- Vulnerability analysis
- Intrusion detection
- Security information and event management
- Operating Systems Security
- Application security
- Endpoint security
- VPNs and Remote Access
Certification
- Microsoft security operations analyst (SC-200)
- CEH V10 (Certified Ethical Hacker)
Disclaimer
I hereby declare that the above information given is correct and true to the best of my knowledge.
Languages
- English
- Hindi
- Telugu
Personal Information
- Date of Birth: 04/22/92
- Nationality: Indian
Timeline
Security analyst tier-2
Netrix worldwide private limited
12.2021 - Current
Software Engineer
HTC Global services India private ltd
08.2020 - 11.2021
Cyber defense Analyst
Mirco land Limited.
02.2019 - 08.2020
Security Analyst Intern
Tata Consultancy Services
09.2017 - 02.2019
Bachelor of Technology - Electrical, Electronics And Communications Engineering
Mallareddy Institute of Technology
SSC -
Madhu Vidyalayam High School
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