Cyber Security Analyst
Current• Monitored and analyzed security events using Splunk and LogRhythm, ensuring prompt threat detection and response with an average time to detect (TTD) of 15 minutes.• Utilized IBM QRadar to enhance security monitoring capabilities tailored to the specific needs of a life insurance company, developing custom dashboards and alerts.• Deployed and managed Symantec Endpoint Protection (SEP) across the organization's endpoints to safeguard against advanced threats and malware.• Deployed Cisco Umbrella proxy, enforcing security policies and shielding against malicious internet destinations, reducing security incidents by 25% and blocking 99.9% of malicious URLs.• Demonstrated proficiency in networking skills including TCP/IP Protocols, Network Architecture, Packet Analysis, Firewalls and Routers, IDS/IPS systems, Network Security Protocols, NAC, DNS and DHCP, Network Forensics, and Threat Intelligence.• Leveraged Wireshark and Suricata for network security monitoring, detecting and mitigating suspicious activity, reducing potential threats by 20%.• Conducted regular vulnerability assessments using Tenable Nessus and Qualys, ensuring the timely identification and remediation of security vulnerabilities.• Managed and optimized Proofpoint TAP and TRAP for comprehensive email protection, including advanced threat detection and email quarantine.