Preston Duncan Email & Phone Number | I am currently working as a Network Security Engineer at AT&T Cybersecurity / LevelBlue Cybersecurity where we provide MTDR/MES services to many customers. I decided to pivot my career into cybersecurity in 2022, where I attended the University of Texas at Dallas cybersecurity bootcamp. The fully immersive program trained us in essential industry tools and practices and laid the foundation for successful entry into the field. Mastery of: Linux, Python, Bash Scripting, Metasploit, Nmap, OSINT, Splunk, AlienVault, Wireshark, Firewalls, Autopsy, Snort, Network Security, SIEM, EDR, IDS/IPS, Digital Forensics Mastered common CLI for Linux through Fullstack’s CTF challenges. Learned Python basics and scripting; Bash scripting and used replit to write Python code, Python scripts, and Bash scripts with given parameters. Practiced offensive techniques and how to mitigate these threats using industry blue team tools to align with cybersecurity frameworks such as NIST, ISO-27001 and MITRE ATT&CK. Wrote and modified rules for IPS, IDS such as Snort and ACLs for firewalls/routers based on parameters provided. Executed basic incident response procedures and gained familiarity with forensics tools, PCI-DSS and FISMA. Performed simulated threat hunting by analyzing logs in the SIEM Splunk. Gained familiarity with a variety of tools including Snort, Splunk, Wireshark, Burpsuite, Metasploit, Nessus, Nmap.

Preston Duncan

I am currently working as a Network Security Engineer at AT&T Cybersecurity / LevelBlue Cybersecurit...
Dallas, Texas, United States

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Preston Duncan’s Email preston.duncan@att.com

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Preston Duncan’s Location Dallas, Texas, United States

Preston Duncan’s Current Industry At And T Cybersecurity

Preston Duncan’s Prior Industry Local Tap And Table | The University Of Texas At Dallas | Blues Burgers | Dunwell

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Network Security Engineer - Cyber Security

2023-01-01 00:00:00 - Present

IT Consultant

2021-12-01 00:00:00 - 2022-12-01 00:00:00

Cyber Security Bootcamp Graduate

2022-06-01 00:00:00 - 2022-08-01 00:00:00

Office Manager

2017-04-01 00:00:00 - 2019-07-01 00:00:00

Marketing Assistant

2014-08-01 00:00:00 - 2017-01-01 00:00:00

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Preston Duncan is a I am currently working as a Network Security Engineer at AT&T Cybersecurity / LevelBlue Cybersecurity where we provide MTDR/MES services to many customers. I decided to pivot my career into cybersecurity in 2022, where I attended the University of Texas at Dallas cybersecurity bootcamp. The fully immersive program trained us in essential industry tools and practices and laid the foundation for successful entry into the field. Mastery of: Linux, Python, Bash Scripting, Metasploit, Nmap, OSINT, Splunk, AlienVault, Wireshark, Firewalls, Autopsy, Snort, Network Security, SIEM, EDR, IDS/IPS, Digital Forensics Mastered common CLI for Linux through Fullstack’s CTF challenges. Learned Python basics and scripting; Bash scripting and used replit to write Python code, Python scripts, and Bash scripts with given parameters. Practiced offensive techniques and how to mitigate these threats using industry blue team tools to align with cybersecurity frameworks such as NIST, ISO-27001 and MITRE ATT&CK. Wrote and modified rules for IPS, IDS such as Snort and ACLs for firewalls/routers based on parameters provided. Executed basic incident response procedures and gained familiarity with forensics tools, PCI-DSS and FISMA. Performed simulated threat hunting by analyzing logs in the SIEM Splunk. Gained familiarity with a variety of tools including Snort, Splunk, Wireshark, Burpsuite, Metasploit, Nessus, Nmap.

Preston Duncan has prior
experience in the following industries:
Local Tap And Table | The University Of Texas At Dallas | Blues Burgers | Dunwell

Preston Duncan has the following professional experience:
At And T Cybersecurity | Local Tap And Table | The University Of Texas At Dallas | Blues Burgers | Dunwell