Sriharsha Jupalli
Cyber Security Analyst
St Louis,MO
Summary
Cyber Security Analyst with over 3 years of experience, proven track record in safeguarding organizational assets & mitigating digital
threats.
Demonstrated expertise in vulnerability assessments, employing Nessus & Burp Suite to identify & eliminate high-risk vulnerabilities.
Skilled in network traffic analysis, malware detection, and proactive threat hunting, with a strong foundation in security frameworks
including OWASP, and MITRE ATT&CK.
Adept at configuring and managing essential security infrastructure, including firewalls, IDS/IPS, and secure proxies, to enhance
organizational defense against evolving cyber threats.
Proficient in simulating network attacks and testing cyber defense mechanisms using virtualization technologies.
Demonstrated ability to translate technical findings into actionable insights, regularly presenting to management to drive security
improvements.
Proficient in ethical hacking, penetration testing, and cybersecurity frameworks such as NIST and CIS Controls.
Overview
5
5
years of professional experience
Work History
Cyber Security Analyst
Berkshire Hathaway
01.2024 - Current
- Conducted regular vulnerability assessments using Nmap, Snort, and OpenVAS, identifying and mitigating over 50 security vulnerabilities, resulting in a 25% decrease in security incidents
- Managed SIEM solutions, including Splunk and Burp Suite, correlating over 10,000 security events and alerts monthly, reducing incident response times
- Assisted the Security Operations Center (SOC) at Berkshire Hathaway in investigating and responding to potential ongoing security incidents, providing support to clients and ensuring effective communication and timely resolution
- Created Python scripts to extract essential data from the Microsoft Defender API, resulting in a 50% increase in data collection efficiency and improved security monitoring capabilities
- Conducted penetration testing and vulnerability assessments using tools like Metasploit, BeEF, and Nessus, identifying and mitigating over 50 high-risk vulnerabilities in web applications and networks, enhancing security posture
- Monitored and analyzed network traffic and security events using Splunk and Wireshark, identifying and responding to security incidents, reducing mean time to resolution (MTTR) by 20%
- Applied Burp Suite and Nmap for penetration testing, identifying and securing 15 critical vulnerabilities in the company's infrastructure.
Cyber Security Analyst
Hellinex Cloud India
01.2020 - 07.2022
- Utilized Metasploit and Nmap to perform detailed vulnerability scans, assessing the level of exposure in systems and networks, and recommended remedial measures to strengthen the security of the organization’s information technology structure
- Conducted comprehensive risk assessments, threat modeling, vulnerability assessments, and penetration testing (VAPT) to identify and mitigate security risks, ensuring proactive threat mitigation
- Configured and maintained IDS/IPS systems using Snort and Suricata, enhancing the detection and prevention of network intrusions by 40%
- Conducted malware analysis and performed offline assessments of malware behaviors using virtual environments through online sandboxes, while designing defense mechanisms based on the analysis for effective prevention and management of incidents
- Implemented endpoint protection solutions, including Symantec Endpoint Protection and CrowdStrike, to safeguard over 500 devices, reducing malware infections by 30%
- Implemented and maintained NIST Cybersecurity Framework and CIS Controls to fortify organizational security posture, enhancing threat resilience and adherence to industry standards
- Performed Penetration testing using Nessus and Qualys, identifying and mitigating over 200 critical securities vulnerabilities, enhancing overall system security
- Implemented SonicWall and Palo Alto Networks protocols to secure the company's network, resulting in a 30% reduction in unauthorized access attempts.
Education
Master of Science - undefined
Cybersecurity | Saint Louis University
Skills
- TECHNICAL SKILLS
- Tools:
- Splunk, Burp Suite, Metasploit, Nmap, Nessus, Qualys, CrowdStrike, The Hive, IPS, IDS
- Wireshark
- Scripting and Automation Python, Bash, Powershell
- Platform: VMware, VirtualBox, TCP/IP & OSI Layers, Routing, LAN, DNS, TCP/UDP, Protocols, SSL VPN
- Proxy, Sandbox
- Security Frameworks/Standards: NIST, OWASP, Cyber Kill Chain, MITRE ATT&CK, Information, Security, Playbook
- IDS/IPS Snort, Suricata
- Firewall Cisco ASA, SonicWall, Palo Alto Networks
- Operating Systems Windows, Kali Linux, Ubuntu
- SOC Experience Online Sandbox, Malware Analysis, DNS Filtering, Log Analysis, Email Phishing Analysis
Risk assessment
Incident response
Digital forensics
Network security
Attention to detail
Phishing detection
Vulnerability assessment
Threat intelligence
SIEM management
Incident response management
Identity management
Log analysis
Penetration testing
Security operations center
Compliance monitoring
Data encryption
Application security
DDoS prevention
Analytical thinking
Intrusion detection
Certification
- CompTIA Security+ - CompTIA.
Timeline
Cyber Security Analyst
Berkshire Hathaway
01.2024 - Current
Cyber Security Analyst
Hellinex Cloud India
01.2020 - 07.2022
Master of Science - undefined
Cybersecurity | Saint Louis University
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