Summary
Work History
Education
Skills
Accomplishments
Timeline
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Keerthana  Sureshkumar

Keerthana Sureshkumar

Chennai

Summary

Motivated and detail-oriented cybersecurity professional with 1.3 years of hands-on SOC experience, now returning to the field after a career break. Seeking an entry-level role to reestablish and grow my skills in security operations, threat analysis, and incident response. Eager to contribute to a dynamic security team with dedication, and a fresh perspective.

Work History

Cybersecurity Analyst

Zalaris Hr. Pvt Ltd
07.2023 - 11.2023
  • Monitored and analyzed security events using SIEM (Security Information and Event Management) tools to identify potential security incidents and threats.
  • Prepared detailed investigation reports for true positive events, outlining the incident timeline, impact analysis, and remediation steps.
  • Creating and updating Suricate rules for effective threat detection and response.
  • Monitor and analyze security events and alerts from various security logs (Azure, IDS, Proxy, SAP, SFTP, etc.).
  • Collaborated with SOC analysts, threat hunters, and IT teams to identify automation opportunities, and enhance operational efficiency.
  • Investigate and respond to security incidents, including malware infections, phishing attempts, and unauthorised access.
  • Assisting in the ISO 27001 Audit: Provided assistance during ISO 27001 audits, ensuring compliance with information security standards.
  • Conducted malware analysis of security incidents, and developed incident response plans to minimize damage; implemented correlation searches that identified and investigated over 50 potential security incidents and threats per month.
  • Analyzed and assessed the severity and impact of identified vulnerabilities using CVSS and other risk assessment methodologies.
  • Phishing Email Analysis: Analyzed phishing emails and implemented security measures to enhance email security.
  • Acquired a deep understanding of phishing email anatomy, proficiently identifying red flags such as suspicious URLs, deceptive logos, and compromised sender identities.
  • Stay updated with the latest threats, industry trends, and best practices related to CVE monitoring and vulnerability management.

Education

Bachelor of Engineering - CSE

Meenakshi College of Engineering
Chennai
06.2022

Skills

  • aws
  • Phishing email analysis
  • CVE monitoring
  • Python
  • Splunk
  • Correlation searches
  • DS/IPS Monitoring
  • Log management
  • Cloud security
  • IAM policies
  • Networking
  • ISO 27001
  • Mitre ATT&CK framework

Accomplishments

  • Employee of the Year 2023 - Rolvatech Pvt Ltd: Awarded for outstanding performance,
    dedication, and contributions to the company's cybersecurity efforts.

Timeline

Cybersecurity Analyst

Zalaris Hr. Pvt Ltd
07.2023 - 11.2023

Bachelor of Engineering - CSE

Meenakshi College of Engineering
Keerthana Sureshkumar