Marvin Dieterlen, Cissp, Ceh, Chfi, Lpic-1 Email & Phone Number

Dallas, Tx, Us

Computer network support and cybersecurity consultant for small businesses.

Louisville, Kentucky, Us

Monitored, investigated, and mitigated alerts from: Sourcefire, SPLUNK, FireEye, Trend Micro, emails, and Anti-virus. Analyzed packet data, as well as server, firewall, and web proxy logs. Researched open source intelligence and Domain Tools reports for reputation of sites and file hashes during investigations. Performed analysis of phishing emails to gather IOC’s for mitigation.  Scripted Splunk searches and did data manipulation on report to detect credential stuffing, increasing efficiency and making anomalies more obvious. Modified Java script to decipher malicious HTML code and obtain IOC’s. Analyzed suspicious emails for phishing attempts, protecting endpoints and company assets. Created and reviewed procedures for Security Operations. Requested blocks of IP’s, URL’s and email to mitigate threats.

Louisville, Kentucky, Us

Monitored servers, network hardware, websites, and WAN circuits for entire Humana network. Troubleshot hardware, operating systems, and network issues. Actively supported large virtual environment. Provided hardware support of servers and network equipment. Added and edited entries to DNS and DHCP. Led project to update Verimove / NCOA application, streamlining database updates and writing related procedures and documentation. Scripted and applied access control lists to border routers and web caching, mitigating security threats. Applied changes to firewalls, managing access. Created and updated change and service tickets, ensuring accurate documentation of system changes.

Master Of Science - Ms, Cyber Security

Bachelor Of Science - Bs, It With Concentration In Cyber Security

Associate Of Arts And Sciences - Aas, Digital Electronics Technology