Contact Me  

jrabinowitz2@gmail.com
Chicago, IL

Background

Proven security professional and consultant specializing in penetration testing, web/mobile application security, Android OS, embedded systems and IoT security. Experienced in reverse engineering, fuzz-testing, malware analysis, exploit development, cryptography and offensive tool design. I have a passion for security research, 'hardware hacking' and electrical engineering.

I have worked with clients ranging from small or medium-sized startups to 'Big Four' tech giants and Hollywood studios, providing services such as vulnerability assessments, threat modeling, architecture reviews, source code reviews, staff augmentation, tool/platform design, process automation and security training and education. I possess strong writing/communication skills and work well as part of a team. I receive a great deal of satisfaction from helping businesses protect what they value and teaching people about security.

Below you'll find some of my latest side projects. If you'd like to learn how I can make your company's information more secure, please reach out to me via email or LinkedIn.

Skills

Consulting   Penetration Testing   Web/Mobile Application Security   OWASP Top 10   Hardware/Embedded Security   IoT Security   Enterprise Network Design/Security   Physical Security   Social Engineering   Infrastructure Security   Programming   Scripting   Automation   Cryptography   Vulnerability Assessment   Exploit Development   Architecture Review   Threat Modeling   Source Code Review   Datasheet Review   Training/Education   Secure Software Development   Malware Analysis   Reverse-Engineeering   Fuzz-testing   Technical Writing   Digital Forensics   PCB Design   Analog/Digital Signal Processing   Firmware Extraction/Analysis  

Technologies

Linux, OS X, Windows, Android, Cisco IOS   Assembly, C/C++, Java, Ruby, PHP   Python, Bash   HTML, CSS, JavaScript, SQL   Git, GitHub, GitLab   Eclipse, IDLE, Android Studio, Xcode   Apache, Rails, .NET, Flask, jQuery, Bootstrap   Arduino, Teensy, Raspberry Pi   EAGLE, LTspice   SDR, GQRX, GNU Radio   UART, JTAG, SPI, I2C, ICSP   Bluetooth/BLE, Zigbee, LoRa, Z-Wave, RF   VMware, Virtualbox   beSTORM, Defensics, Coverity, Protecode   GDB, ADB, OllyDBG, WinDBG, Radare2   TCP/IP, HTTP, HTTPS, SSH, DNS, FTP   Nmap, Wireshark, Metasploit   Burp Suite, Scout Suite, Drozer, Nessus, AppSpider   IDA Pro, Ghidra, Binwalk   Cryptocurrency, Blockchain, Chainlink   Lockpicking  

Certifications

Education

University Field Program
 DePaul University Cybersecurity (Minor: Computer Science) B.S.
 University of Illinois Electrical Engineering B.S.

Relevant Coursework


Side Projects

Additional Information

-Worked with a partner to build a funtional Superheterodyne AM Radio Receiver from scratch; built modules for amplification, filters, modulation/demodulation, etc.

-Designed and prototyped an arduino-based autonomous vehicle which incorporated a series of photoresistors, allowing the vehicle to be steered intuitively with a flashlight

-Headed the electrical team at UIUC for Illinois Robotics in Space; taught team members PCB design software, built circuitry for lunar mining robot in NASA competition

-Over two years of hands-on experience in high-end network/telecomm security lab configuring corporate enterprise networks, using Cisco routers, switches and ASA's

-Several years of CTF practice, including topic-based wargames and vulnerable VM's (Overthewire.org, Root-me.org, Vulnhub.com, exploit-exercises.com, and more)

-Freelance experience with clients on Upwork.com, consulting and securing personal/business websites

-Highly experienced removing adware and/or malware from personal computers