Alehy
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Projects

Take a peek at Alehy's awesome completed works

Enterprise Network Architecture

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​Designed a startup’s network infrastructure by strategically placing IPS/IDS solutions, Firewalls, Log Management, VPN Tunnels and more, conforming to a Defense in Depth strategy. Dissected the network into 7 network zones as advised by SANS Institute.
Network Design Diagram (Visio)
File Size: 1471 kb
File Type: vdx
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Architecture Paper
File Size: 151 kb
File Type: pdf
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Design Requirements
File Size: 164 kb
File Type: pdf
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OSINT and Passive Recon Analysis

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Performed a thorough review of GMO's online footprint from an Open Source Intelligence and Passive Reconnaissance perspective.
Utilized 8 different tools - Spiderfoot, Maltego, DNSRecon, Censys, Shodan, Sublist3r, theHarvester and Qualys' SSL Server Test, to conduct a security assessment, pinpointing security gaps and offering the most efficient remediation or mitigation techniques.
OSINT Recon GMO Report
File Size: 786 kb
File Type: pdf
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Risk Assessment and Management Plan for HIC

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Conducted an extensive risk assessment using NIST CSF to suggest an efficient risk management plan for an investment management firm that requested to remain anonymous. The report is accompanied by a PPT presentation with a recorded voice-over that conducts the presentation. Click Here for the presentation.
Risk Assessment Report
File Size: 1881 kb
File Type: pdf
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AI, Blockchain, Digital Currency and Data Science Presentation

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Prepared a presentation that highlights the key concepts from a Cognitive Analytics Management Conference and communicated them to an audience of 150 non-technical individuals. Click Here for the presentation.

Caesar Cipher

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Wrote a python program that performs a classical cryptographic encryption scheme with brute-forcing capabilities.
PS: Modify file type from .txt to .py to run the program
caesercipher.txt
File Size: 5 kb
File Type: txt
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Affine Cipher

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Wrote a python program that performs a classical cryptographic encryption scheme with brute-forcing capabilities.
​PS: Modify file type from .txt to .py to run the program

affinecipher.txt
File Size: 8 kb
File Type: txt
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DDoS Lab

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Performed both a Smurf attack and a SYN attack simultaneously in a controlled lab environment.
DDoS Lab
File Size: 711 kb
File Type: pdf
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Buffer Overflow

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Performed a buffer overflow attack, detailing every step and explaining how to look at the stack with gcc, how to overwrite the return address, how to craft a successful payload and how to toggle the appropriate controls to defend against overflows.
Buffer Overflow
File Size: 889 kb
File Type: pdf
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Return-to-libc Attack

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Performed a Return-to-libc Attack, detailing every step and explaining how to find the address of the libc function, system() and exit() using gcc, and how to inject the shell string into the memory.
project2_ret2libc_attack.pdf
File Size: 791 kb
File Type: pdf
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Rust

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Went over different snippets of Rust code and explained programming bugs and problems, and showed how to fix them.
Rust Problems
File Size: 220 kb
File Type: pdf
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Rust Solutions
File Size: 287 kb
File Type: pdf
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XSS Attack

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Completed the SEED Labs Cross-Site Scripting Attack Lab, where the user exploits an input validation vulnerability on the prebuilt Elgg web application in an attempt to reproduce what Samy Kamkar did to MySpace in 2005 with the XSS Worm.
XSS Lab Instructions
File Size: 1168 kb
File Type: pdf
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XSS Lab Report
File Size: 1024 kb
File Type: pdf
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XSRF Attack

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Completed the SEED Labs Cross-Site Request Forgery Lab, where a victim user holds an active session on a trusted website while visiting a malicious website. The malicious website injects an HTTP request for the trusted website into the victim user session.​
XSRF Lab Instructions
File Size: 1151 kb
File Type: pdf
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XSRF Lab Report
File Size: 730 kb
File Type: pdf
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PS: Certain sections of the website are made for comedic purposes :-)
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