KARTHICK B
Cyber Security Analyst
Chennai,Tamil Nadu
Summary
Experienced SOC analyst with 2.7 years investigating security breaches and implementing incident response. Recognized for high productivity and efficient task completion. Specialized in log analysis, network security and endpoint security. Proficient in threat intelligence, SIEM and EDR tools. Excel in critical thinking, problem-solving, and communication to identify and mitigate cyber threats.
Overview
3
3
years of professional experience
Work History
Associate
Cognizant Technology Solutions
Chennai
08.2021 - 03.2024
- Analyzed logs from web servers, application servers, databases, IDS, and IPS systems to identify security threats, vulnerabilities, and potential malicious activities.
- Optimized SIEM tools like Splunk and QRadar, correlating events and creating dashboards to detect and respond to incidents.
- Implemented and managed EDR solutions, ensuring system-wide security through real-time monitoring and threat mitigation.
- Performed incident response and root cause analysis on security incidents.
- Installed firewalls, intrusion detection systems, anti-virus software and other security measures to protect networks from outside attacks.
- Conducted in-depth analysis of event details to identify successful and unsuccessful intrusion attempts across IPs, URLs, firewalls, emails, web and DNS logs.
- Developed and implemented strategies to detect emerging cyber threats.
- Responded promptly to any reported issues or alerts related to system or network security.
- Created detailed reports outlining the findings of investigations into security events or incidents.
- Maintained up-to-date knowledge of cyber threat landscape by researching latest attack trends and techniques used by attackers.
Education
B.E - Mechatronics -
Kongu Engineering College
Erode, Tamil Nadu05-2021
Skills
- Security Operations
- Log Analysis
- Incident Response
- Threat Intelligence
- Email Security
- MITRE ATT&CK
- SIEM - Splunk
- EDR - MDE
- Palo Alto
- Windows
- Linux
- Python
Accomplishments
- Successfully identified and mitigated multiple security incidents, reducing potential risks to the organization by 30%.
- Enhanced overall security posture by integrating advanced threat intelligence and continuous monitoring, leading to a 25% improvement in threat detection and response times.
- Conducted a comprehensive review of firewall rules and configurations, improving network security and reducing the attack surface.
- Successfully conducted a phishing campaign, providing valuable insights to a significant reduction in user susceptibility to phishing attacks.
INTERNSHIP
Cognizant Technology Solutions
03/2021 - 07/2021
LANGUAGES
- Tamil
- English
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Languages
Tamil
Native language
English
Advanced (C1)
C1
Software
Splunk
QRadar
Microsoft defender for endpoint
Palo Alto NGFW
SNow
Proofpoint
Wireshark
Windows
Linux
Timeline
Associate
Cognizant Technology Solutions
08.2021 - 03.2024
B.E - Mechatronics -
Kongu Engineering College
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