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  • Università degli Studi dell'Insubria
  • Varese, Lombardy, Italy
  • 14:06 (UTC +02:00)

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boutaba-motezeballah/README.md

Boutaba Motezeballah

Systems Architect & Reverse Engineer

; Arch Linux Microarchitectural Initialization Profile
section .text
    global _start

_start:
    mov rax, 60         ; sys_exit syscall
    xor rdi, rdi        ; status 0
    syscall

Hi, I'm Motezeballah Boutaba

I am a Computer Science Student at Università degli Studi dell'Insubria (Italy), deeply invested in systems programming and binary security research. My daily environment is driven by Arch Linux, working closely with bare-metal execution and software isolation mechanics.

  • Focus: Linux Internals, Reverse Engineering, and Kernel Security Sandboxes.
  • Approach: Building lightweight Proof-of-Concepts (PoCs) to study anti-analysis and memory mitigation strategies.

Core Tech Stack

; Driven by efficiency and control
section .stack
    languages:  db 'C', 0, 'C++', 0, 'x86_64 Assembly', 0
    os_kernel:  db 'Arch Linux (Custom Environment)', 0
  • Languages: Pure C, Modern C++, and x86_64 Assembly (NASM / AT&T syntax).
  • Toolchain: GCC, Clang, Make, GDB, and x64dbg.
  • Environment: Custom Arch Linux setup optimized for binary auditing and systems compilation.

Active Research Areas

  • Anti-Debugging: Intercepting process tracers via native sys_ptrace and microarchitectural timing analysis (RDTSC).
  • Memory Integrity: Implementing stack smash protections (Canaries) and memory pattern matching in user-space.
  • Network Telemetry: Auditing raw network sockets and exploring dynamic packet routing behaviors.

Pinned Loading

  1. rdtsc-anti-debug rdtsc-anti-debug Public

    "An x86_64 assembly proof-of-concept using the RDTSC register to detect debugger-induced latency anomalies."

    Assembly

  2. linux-portknocker linux-portknocker Public

    A high-performance Port-Knocking Daemon written in pure C for Linux, featuring dynamic key-hashed network port sequencing to enforce stealth infrastructure firewalls.

  3. algeria-cyber-deficit-report algeria-cyber-deficit-report Public

    A strategic whitepaper analyzing national infrastructure vulnerabilities, critical firmware flaws, and policy recommendations to mitigate systemic brain drain of cybersecurity talents.

  4. c-stream-cipher c-stream-cipher Public

    A deterministic stream cipher engine written in C, featuring dynamic heap buffering, localized key-stream generation, and automated volatile memory scrubbing.

  5. fiberhome-privesc-0day fiberhome-privesc-0day Public

    Undocumented local privilege escalation vulnerability chain on FiberHome HG6145F1 router.

  6. linux-kernel-hardening linux-kernel-hardening Public

    "A lightweight Linux Kernel Module (LKM) written in C demonstrating memory protection techniques in kernel space."