Sumit Vaishnav
Udaipur,MH
Summary
Experienced Cybersecurity Specialist with expertise in threat hunting, incident response, and endpoint security. Skilled in utilizing frameworks such as Cyber Kill Chain and MITRE ATT&CK, and proficient with SIEM, EDR, and antivirus tools. Competent in analyzing IOA/IOC and maintaining compliance with security standards. Adept at developing strategies to handle security incidents efficiently and stay current with evolving threats and technologies.
Overview
7
7
years of professional experience
1
1
Certification
Work History
Cyber Security Consultant
LTIMindtree
11.2021 - Current
- Played key role in threat hunting, triaging, investigating, and remediating security incidents promptly.
- Triaging and Solving Incidents under SLA: Triage and resolve security incidents ensuring swift resolution and minimal impact on operations.
- Conducted proactive monitoring, investigation, and mitigation of incidents using Cyber Kill Chain and MITRE ATT&CK models.
- Identified intrusion attempts and compromises through detailed event analysis.
- Investigated malicious phishing emails, domains, and IPs using OpenSource tools.
- Assisted in developing and maintaining incident response playbooks and streamlining processes.
- Stayed updated on security trends and technologies to enhance measures proactively.
- Participated in On-call Rotation: Provided 24/7 incident response support, maintaining average response time under SLA.
Information Security Analyst
Well-Off IT Consultancy LLP
05.2019 - 02.2020
- Troubleshot Anti-Virus issues, ensuring system security.
- Monitored data file usage, protecting confidential information.
- Provided multi-platform technical support, resolved technical support tickets within SLA, ensuring minimal disruption to operations across diverse platforms.
- Conducted security audits, recommended mitigation strategies.
- Drafted security reports, facilitating decision-making.
- Implemented phishing prevention measures, enhanced email security.
- Educated users on security policies, fostering compliance.
Desktop Support Engineer
Buddha Group Of Institutions
06.2018 - 04.2019
- Configured hardware, devices, and software for user workstations to ensure optimal functionality.
- Troubleshot network and connection issues, minimizing downtime.
- Documented known fixes in knowledge base for future reference.
- Optimized PC performance through regular updates, patches, and system upgrades.
- Removed malware, ransomware, and other threats from laptops and desktop systems.
Research Analyst
Arcgate
04.2017 - 05.2018
- Conducted research and performed data analysis to derive actionable insights.
- Used data-driven insights for strategic decision-making.
- Analyzed past results for trends and areas for improvement.
- Collaborated with cross-functional teams on research projects.
- Utilized advanced Excel functions for efficient data analysis.
Education
Bachelor Of Computer Applications -
Janardhan Rai Nagar Rajasthan Vidhyapeeth
2018
Skills
- Cyber Kill Chain
- MITRE ATT&CK Framework
- Threat Hunting
- Endpoint Security
- Incident Response
- Pyramid of Pain
- Threat Intelligence
- NIST Framework
- TCP/IP
- Runbooks and Playbooks
- EDR (Endpoint Detection and Response)
- SIEM (Security Information and Event Management)
- TTP (Tactics, Techniques, and Procedures)
Certification
- SC-200: Microsoft Security Operations Analyst
- Certified Ethical Hacker CEH from EC-Council
- Red Hat Certified System Administrator
- Certified Secure Computer User CSCU from EC-Council
- Network Security Associate 1 & 2 from Fortinet
- Strata IT Fundamentals Certification from CompTIA
- Network+ (Plus) Certification from CompTIA
Timeline
Cyber Security Consultant
LTIMindtree
11.2021 - Current
Information Security Analyst
Well-Off IT Consultancy LLP
05.2019 - 02.2020
Desktop Support Engineer
Buddha Group Of Institutions
06.2018 - 04.2019
Research Analyst
Arcgate
04.2017 - 05.2018
Bachelor Of Computer Applications -
Janardhan Rai Nagar Rajasthan Vidhyapeeth
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