CPU: --%
MEM: --%
NET INGEST: -- pkts/s
THREAT LEVEL: SECURE
SYS/01 Central Command HUD
// OPERATOR PROFILE
OPERATOR Dossier
Operator Avatar
// Profile Verified

KAREEB SADAB

Handle: Solidx74 • Bio Status: "Just trying to do better"
Senior Full Stack Web Developer & Chief Information Security Officer
TIME: --:--:-- UTC
120+ Challenges
PicoCTF Solved
W3D Systems
CISO Status Active
SECURE
Security Posture
System Boot Console log
[ OK ] KERNEL :: security-matrix v4.2.1 initialized
[ OK ] MODULE :: detection-engine loaded
[ OK ] MODULE :: automation-pipelines loaded
[ OK ] MODULE :: ai-analytics-core loaded
[ OK ] AUTH :: profile MD.KAREEB.SADAB verified
[ OK ] READY :: awaiting operator input ▌
Resource Allocations
Detection Core (CPU Allocation) 45%
Ingestion Pipeline (Memory Pressure) 60%
Active Firewall Guard ACTIVE
SYS/02 SOC Operations & Code Showcases
// 3 ACTIVE DEPLOYMENTS
Flagship Security Showcase 1

SIEM-Log-Pipeline-with-AI-Based-Anomaly-Detection

Scope: Real-Time SIEM ML Engine Stack: Python, Pandas, Isolation Forest, One-Class SVM

A comprehensive data science and security pipeline engineered to process raw security events under heavy load. Features a professional cyber "War Room" dashboard with live threat monitoring, log visualization, log-parsing, and feature extraction.

Flagship Security Showcase 2

Cybersecurity-mini-projects (Solidx74 Ecosystem)

Scope: Security Scripting Suite Stack: Python, CLI, Encryption

A curated tactical collection of small, focused cybersecurity tools built using Python, covering password auditing, local forensic log parsing, and networking queries.

Internal Sub-Components Matrix
• Secure Password Auditor (strength calc)
• Port_Scanner (Commit: dd23c96)
• DNS_Lookup_CLI_tool (query resolver)
• Hash_calculator (crypto signer)
• Hex_Dumper (binary hex converter)
• JWT_Token_Inspector (claims validator)
• Windows_Event_Log_Parser (forensic checks)
Flagship Security Showcase 3

picoCTF-Solution

Scope: Exploit writeups & custom payloads CTF Targets: Reverse Engineering, Web Exploits

Dedicated writeups, custom exploit scripts, reverse-engineering tools, and resources documenting 120+ challenges solved across picoCTF platforms.

SIEM Real-Time Ingestion Ticker
SYS/03 Intelligence Agents & Web Apps
// 5 DEPLOYED INSTANCES
Agent System // BetteResume-ai

BetteResume-ai

Full-stack AI-agent career platform analyzing skill gaps and instantly generating ATS-optimized LaTeX resumes.

Stack: ReactJS, FastAPI, MongoDB, Custom Agents
Code Link Live Runtime
Agent System // Daily News Briefing

Daily-News-Briefing-Telegram-Bot

Autonomous zero-hardware AI agent pipeline synthesizing RSS news streams across Tech and Blockchain ecosystems.

Stack: Python, Flask, Render Cloud
Code Link Live Runtime
Agent System // Job Intel Engine

Job-Intel-Engine-Telegram-Bot

High-efficiency Python intelligence bot tracking operational automation markers.

Stack: Python, Telegram API
Code Link Live Runtime
Agent System // Discord BombParty

Discord-BombParty-Game-Bot

Discord word game bot built with O(1) set-based dictionary loops and Render Express keep-alive cycles.

Stack: Node.js, Discord.js v14
Code Link Live Runtime
Agent System // QuickQuiz System

QuickQuiz-Exam-System

Comprehensive terminal-based online examination engine developed using pure Bash.

Stack: Bash script
Code Link
SYS/04 Data Architecture & ML Models
// DATA HUB
Model // Credchain-Nexus

Credchain-Nexus

Academic credential verification infrastructure designed for Bangladesh ecosystems.

Repo Link →
Model // RNN Name Classifier

Name-Classification-App-RNNproject

PyTorch character-level RNN name classifier built from scratch with custom training vectors.

Repo Link →
Model // CNN Image Classifier

Image-Classifier-App-Tensorflow

CNN implementation leveraging TensorFlow/Jupyter to perform advanced feature map extractions.

Repo Link →
Model // Customer Churn

Customer-Churn-Analysis-and-Prediction-System

ML engine utilizing telecom data patterns and Random Forest modeling configurations.

Repo Link →
Model // MNIST Digit Classifier

Number-Classifier-App

Handwritten digit neural classification network powered by PyTorch APIs.

Repo Link →
Model // Loan Approvals

Loan-Approval-Prediction-using-Machine-Learning

Applicant evaluation classifier processing asset indices to calculate default risks.

Repo Link →
Pipeline // Student Performance Indicators

Academic-Performance-ML-Pipeline

Statistical analytics models covering multi-variant student parameters and scores.

Repo Link →
Pipeline // Crypto Market Tracker

Automated-Crypto-Tracker

CoinGecko API automated database connector parsing global market histories.

Repo Link →
Pipeline // Power BI Salary Suite

Data-Professional-Survey-Analysis-Power-BI

Interactive compensation survey model profiling global data engineering roles.

Repo Link →
Pipeline // Web Scraping Matrix

Corporate Index Web Scrapers

Python mining models (PublicCompanies-WebScraper & Amazon-Web-Scraper-Project).

Repo Link →
Pipeline // Nashville Housing ETL

NashvilleHousing-DataCleaning-Project

Advanced TSQL cleanups splitting fields and auditing duplicate records.

Repo Link →
Pipeline // Covid19 Global Studies

Covid19-Data-Exploration

Explores global metrics using SQL Server window functions and subqueries.

Repo Link →
SYS/05 Web3 Infrastructure & Uplink
// SECURE RELAY
Decentralized Framework Vector 01

W3D CISO Command Framework

Complete security governance administration mapping operations, multi-signature command paths, risk evaluations, and server directory configurations built for W3D ecosystems.

Decentralized Framework Vector 02

Harold Health Portal Launch

Comprehensive audit report. Verified 2FA verification loops, validated strict complexity controls, and patched layout issues.

Vulnerability Remediation Logs
Enforced 2FA integrity validation • Prevented basic dictionary attacks • Resolved layout overlapping viewport issues.
Decentralized Framework Vector 03

Alien Worlds P2E Strategy Campaign

Strategic player acquisition metrics review. Optimized conversion paths and smart contract parameters under a $1,000 launch budget.

Smart Contract Security Matrix
Vulnerability Vector Mitigation Method Status
Reentrancy Attacks Checks-Effects-Interactions Pattern [ OK ]
Integer Overflow / Underflow Solidity v0.8.0 Math Assertions [ OK ]
Gas Optimization Checks Uint storage optimization and memory cache [ WARN ]
Timestamp Dependence Block Number Offset Validation [ OK ]
Access Controls OpenZeppelin standard Ownable matrices [ OK ]
Secure Uplink Terminal
C:\> transmit-parameters --mode secure
GITHUB PORTAL (Solidx74) SECURE RELAY

Host code repositories. Includes resolved patches for Git profile 404 flags (Ref Support Ticket #4264032).

ACCESS LINK →
LINKEDIN IDENTITY NODE ONLINE

Professional development tracking, SOC engineering connections, and threat research network nodes.

ACCESS LINK →
MEDIUM CASE STUDIES PUBLIC FEED

Technical articles, blue team research methodology logs, and incident handling case studies.

ACCESS LINK →
SECURE DIRECT MAIL ENCRYPTED

Direct SMTP gateway routing requests to the operator's primary mailbox.

ACCESS LINK →