The Cyber Sergeant: Showcasing Expertise in Cybersecurity and Leadership

Retired Green Beret turned Cybersecurity Engineer and Bug Bounty Hunter

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My Projects

Showcasing my skills in cybersecurity and leadership through projects.

A dimly lit desk setup featuring a computer monitor displaying a document titled 'General Hardening Guideline'. The desk has a mechanical keyboard with blue and red keys, a lamp providing light on the right side, and various small items including notes pinned to the wall, a notebook, and a cup. There is a mesh office chair in front of the desk.
A dimly lit desk setup featuring a computer monitor displaying a document titled 'General Hardening Guideline'. The desk has a mechanical keyboard with blue and red keys, a lamp providing light on the right side, and various small items including notes pinned to the wall, a notebook, and a cup. There is a mesh office chair in front of the desk.
CTF Challenges

Engaging in Capture The Flag competitions to enhance skills.

A computer screen displays a portion of source code written in a programming language. The code includes comments and conditional statements, with particular emphasis on credential management.
A computer screen displays a portion of source code written in a programming language. The code includes comments and conditional statements, with particular emphasis on credential management.
Bug Bounty

Participating in bug bounty programs to identify vulnerabilities.

A chaotic chalkboard filled with various symbols, numbers, and text related to hacking. Words like 'HACKER', 'ATTACK', and 'UPLOAD' are prominently visible amidst a jumble of codes and cryptic symbols. The board conveys an atmosphere of mystery and complexity, reminiscent of a hacker's workspace.
A chaotic chalkboard filled with various symbols, numbers, and text related to hacking. Words like 'HACKER', 'ATTACK', and 'UPLOAD' are prominently visible amidst a jumble of codes and cryptic symbols. The board conveys an atmosphere of mystery and complexity, reminiscent of a hacker's workspace.
A padlock sits on a laptop keyboard with glowing red, green, and blue light trails swirling around, creating a sense of security and cyber awareness.
A padlock sits on a laptop keyboard with glowing red, green, and blue light trails swirling around, creating a sense of security and cyber awareness.
Leadership Training

Developing leadership programs based on military experience and expertise.

Cybersecurity Projects

Implementing cybersecurity solutions to protect digital assets effectively.

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Work Experience

With 20 years of leadership experience in the U.S. Army Special Forces, I transitioned from a Green Beret to a Cyber Security Engineer and Bug Bounty Hunter.

Experience

Leadership in Cybersecurity

Retired Green Beret with extensive skills in cybersecurity and bug bounty hunting.

Signage on a wall reads 'Cybercrime Analysis & Research Alliance @ NTU (CARA)' in bold, white letters against a dark, textured surface. A corridor with partial ceiling panels is visible, and there's some greenery in the background.
Signage on a wall reads 'Cybercrime Analysis & Research Alliance @ NTU (CARA)' in bold, white letters against a dark, textured surface. A corridor with partial ceiling panels is visible, and there's some greenery in the background.
Cybersecurity Expertise

Experience. With our intuitive design and user-friendly interface, your website will captivate visitors. 2

Showcasing Expertise in Cyber Security

I am a retired Green Beret with 20 years of leadership experience, now excelling as a cybersecurity engineer and bug bounty hunter, showcasing my skills through this portfolio.

Two people appear focused and engaged while working on laptops at a wooden table. Both are wearing badge lanyards and seem to be collaborating. The table includes bottled beverages, a notebook, and a name plate that reads 'Team Outliers'. Stickers on one laptop suggest topics related to programming or software development.
Two people appear focused and engaged while working on laptops at a wooden table. Both are wearing badge lanyards and seem to be collaborating. The table includes bottled beverages, a notebook, and a name plate that reads 'Team Outliers'. Stickers on one laptop suggest topics related to programming or software development.
Exceptional skills in cybersecurity and leadership.

John Doe

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Exceptional skills and leadership, truly a testament to dedication in cybersecurity and bug bounty hunting.

John Doe

A person is standing by a large window in a modern office with a cityscape view. They are wearing a dark hoodie and looking attentively outside, holding a smartphone. A desk with a computer monitor displaying colorful code is situated in the foreground.
A person is standing by a large window in a modern office with a cityscape view. They are wearing a dark hoodie and looking attentively outside, holding a smartphone. A desk with a computer monitor displaying colorful code is situated in the foreground.
A modern desk setup featuring a camera lens, a tablet displaying an interface with app icons, a pair of earbuds in an open charging case, and a book titled 'Wireless and Mobile Device Security' on a shelf below.
A modern desk setup featuring a camera lens, a tablet displaying an interface with app icons, a pair of earbuds in an open charging case, and a book titled 'Wireless and Mobile Device Security' on a shelf below.

★★★★★

Showcase

A portfolio highlighting my cyber security skills.

Experience

Skills

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