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Discovered and patched an IPC socket handling flaw in Samba's CTDB clustered database core.
Repository:
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High-Performance Zero-Copy Server in C + Handwritten Assembly
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Hardware-Accelerated Zero-Copy Systems File Scanner
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Minimalist, security-first C string manipulation library engineered for embedded environments & high-performance daemons.
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| Domain | Weapons, Frameworks & Methodologies |
|---|---|
| Low-Level Systems | Languages & ISAs: C (C99/C11/C17), C++20, x86_64 Assembly, ARM64 AssemblyVectorization & HW: AVX-512, AVX2, SSE4.2, ARM NEON, SIMD IntrinsicsKernel & OS Primitives: io_uring, epoll, mmap zero-copy, custom slab/ring-buffer allocators |
| Security & Binary Audit | Vulnerability Research: Memory Safety, UAF, Heap Exploitation, Race Conditions, IPC / Socket Auditing Fuzzing & Sanitizers: AFL++, LibFuzzer, Honggfuzz, AddressSanitizer (ASan), UBSan, MSanReversing & Debugging: GDB + GEF, Radare2 / Cutter, Ghidra, Valgrind, strace / ltraceMitigation Analysis: ASLR entropy verification, DEP/NX evasion analysis, Stack Canaries, CFI |
| Smart Contract Security | Auditing & Architecture: Solidity, EVM Bytecode Decompilation & Opcode Analysis, Storage Slot LayoutsExploit Vectors: Reentrancy, Flash Loan manipulation, Oracle desync, Signature replay, Gas griefing Tooling: Foundry (Forge / Cast / Anvil), Slither, Echidna fuzzing, Hardhat |
| Secure Build Hardening | Compiler Defenses: -D_FORTIFY_SOURCE=3, -fstack-protector-strong, -fPIE -pie, -Wl,-z,relro,-z,nowStatic Analysis & CI: Clang Static Analyzer, Clang-Tidy, Cppcheck, automated memory sanitizer test suites Platform Hardening: UEFI Secure Boot chain auditing, ARM64/x86_64 platform trust verification |
"True performance and security are not achieved by adding abstraction layers, but by understanding the silicon, the instruction set, and the exact movement of bytes through memory."
— GUIAR OQBA // GUIARX SYSTEMS ARCHITECTURE
/*
* GUIARX Core Architecture - Low-Level Invariants
*/
typedef struct {
uint8_t mechanical_sympathy; /* Direct silicon mapping (SIMD / Cache Line aligned) */
uint8_t zero_trust_memory; /* Zero-copy DMA, isolated ring buffers, bounds-checked */
uint8_t exploit_resilience; /* ASLR, Full RELRO, Stack Canaries, ASan hardened */
uint8_t formal_correctness; /* Deterministic execution, zero memory leaks */
} SecurityPosture;
static const SecurityPosture POSTURE_PRODUCTION = {
.mechanical_sympathy = 1,
.zero_trust_memory = 1,
.exploit_resilience = 1,
.formal_correctness = 1
};|
YOLO |
Quickdraw |
Pull Shark |
Pair Extraordinaire |
Starstruck |
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🇩🇿 Proudly engineered from Algeria — Bare-metal precision, security-verified code, and zero-compromise performance.
Ready for high-stakes C/C++ Security Audits, Fuzzing Campaigns, and Smart Contract Security Verification.