Thomas O. Email & Phone Number

Corporate Internal Cyber Security ProfessionalSpecializing in: Incident Response and Containment Threat IntelligenceAzure CrowdstrikeSentinelCisco UmbrellaCarbon BlackSentinel OnePhysical PenTestsPolicy DeploymentIncident Remediation Training CampaignsI fell in love with the psychological methods behind cybersecurity, networking, penetration testing, and incident response.Specializing in:● Conduct proactive monitoring, investigation, and mitigation of security incidents● Proficient in Microsoft Sentinel, Carbon Black, Crowdstrike, Cisco Umbrella, Sophos, Defender, Cloud App Security, Arctic Wolf● Analyze security event data from the network (IDS, SIEM).● Perform static malware analysis on isolated virtual servers● Recognize potential, successful, and unsuccessful intrusion attempts and compromises thorough reviews andanalyses of relevant event detail and summary information.● Ensure the integrity and protection of networks, systems, and applications by technical enforcement oforganizational security policies, through monitoring of vulnerability scanning devices.● Research new and evolving threats and vulnerabilities with potential to impact the monitored environment● Shift Triage Security Operations Center● Monitoring and analysis of security events to determine intrusion and malicious events.● Search firewall, email, web or DNS logs to identify and mitigate intrusion attempts.● Investigate malicious phishing emails, domains and IPs using Open Source tools and recommend proper blockingbased on analysis.● Interned with a C-level Security Leader and gained valuable experience on Best Practices, Zero Trust, Incident Response, and Disaster Recovery.● Identify suspicious/malicious activities or codes.● Monitoring and analysis of security events to determine intrusion and malicious events.● Search firewall, email, web or DNS logs to identify and mitigate intrusion attempts.● Investigate malicious phishing emails, domains and IPs using Open Source tools and recommend proper blocking based on analysis.