Welcome to Agent Elu5iv3

I’m David Estfanous, known as Elu5iv3, a dedicated cybersecurity professional specializing in ethical hacking and penetration testing. With training from leading platforms and experience at innovative companies, I deliver robust security solutions. Explore my portfolio for a sample report (WIP) or my blog, consisting of my note-taking for my certification training!

PS.: Ask me about the current project I’m working on!

Security Services

Our penetration testing gives your organization insight into how a real threat actor can disrupt your business. Whether a hacker or an insider threat, we replicate their process and provide ways to stop them.

Data Privacy

Data exposures can lead to breaches, fines, and lost customer trust. Our penetration testing uncovers vulnerabilities in your data systems, delivering remediation strategies to ensure protection and compliance.

Industry Certified

Certified Practical Network Penetration Tester by TCM Security, studying to obtain OffSec’s OSCP, and HTB’s CWEE

Experience from 4 + Innovative Companies

I am open to opportunities!

Contact me about your company, whether for a project or employment!

Elu5iv3

Dedicated and Innovative

I am dedicated to the field and constantly improving. If any testing process can be automated, I always look into automating it, or parts of it, to be more efficient, especially when there are time constraints.

High-Quality Service

Clients always get the most value for their money. Everything in scope will be leveraged to mimic a threat actor’s behavior, including staying stealthy during engagements.

Innovative Mind

Continuously improving and finding ways to outsmart defense systems and SOCs, leveraging AI when applicable.

Why Choose Elu5iv3

Advanced Pentesting for Advanced Attack Paths

A real-world hacker will prioritize attacks that give the most value without obvious alerts to the client, whether through a security solution or a dedicated SOC. I work the same way, prioritizing any low-hanging fruit that gives tremendous value for gaining an initial foothold or escalating access.

+
Cybersecurity Projects
+
Happy Clients
%
Satisfaction Guarantee
My Skills

What I Can Do

Red Teaming

Combining OSINT, physical penetration testing, social engineering, external testing, and internal testing to gain administrator access with a minimal risk of detection.

Internal Penetration Testing

Testing how an insider threat, a hacker with credentials, or a visitor to your physical location can obtain and elevate access.

External Penetration Testing

Testing if a hacker could exploit vulnerabilities, abuse misconfiguration, or otherwise obtain external access or information about the environment.

Vulnerability Assessment

Scanning the organization’s environment and manually testing critical findings to verify exploitability.

Social Engineering

Tricking customer support, help desk, front desk employees, or other accessible personnel into giving up information about procedures or applications used by the organization

Phishing Assessments

Conducting advanced phishing campaigns that use up-to-date techniques to bypass Multi-factor Authentication (MFA)

Excited to hear more about me? Get in touch!

Get in touch and talk about how my skills can help your business or clients stay secure through thorough penetration testing and red teaming.

Subscribe to My Newsletter

Want to stay in touch and stay up to date on my latest achievements? Enter your email below!

Elu5iv3 © Copyright 2025