Panduan Kejuruteraan: Freelance Programmer: Bot Mitigation, Credential Stuffing Defense & Turnstile. Aldian Fazrihady ialah Programmer Bebas Kanan & Jurutera AI (Python, Django, FastAPI, React, Next.js, TypeScript, Golang).

Stop automated credential stuffing, fake trial signups, and carding attacks without hurting human conversion using Cloudflare Turnstile and ASN/JA4 fingerprinting with Aldian Fazrihady.

def compute_progressive_lockout_seconds(failed_attempts: int) -> int:
    if failed_attempts < 5:
        return 0
    return min(3600, 30 * (2 ** (failed_attempts - 5)))

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About the Author — Hire Freelance Programmer Aldian Fazrihady

Aldian Fazrihady is a Top-Rated Senior Freelance Programmer, Freelance Full Stack Developer, and AI Application Engineer with 15+ years of production software engineering experience and Google Cloud Professional Cloud Architect & Data Engineer certifications. He specializes in building custom LLM & autonomous AI agents, RAG pipelines, Next.js/React PWAs, Python (Django/FastAPI), Go microservices, and serverless cloud infrastructure on Google Cloud Run and AWS.

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