SentinelByte

Security Engineering · Cloud & DevSecOps · AI/ML Security


SentinelByte is the technical blog of Dan Cohen Vaxman, a Security Engineer specializing in cloud infrastructure hardening, CI/CD and DevSecOps automation, and AI/ML system security. This is where I publish deep-dive research, hands-on guides, and field notes from securing modern cloud and AI-driven systems.


Tech Blog Overview

Articles and guides on cloud architecture, DevSecOps automation, threat modeling, and AI/ML security — written from hands-on engineering experience, for security professionals and engineers working at the intersection of the two.

Focus Areas

Cyber & Threat

MFA Bypass (AiTM), Phishing, and deep-dives into modern scam mechanisms like Pig Butchering.

Cloud & Automation

Hardening ML pipelines, CI/CD security audits, and configuration drift automation.

AI & Systems

Defending Multi-Agent Systems (MAS) and exploring Model Context Protocols (MCPs).

Security Engineering

Infrastructure as Code (IaC) hardening and practical incident response (IR) strategies.


Latest Posts

How Cloudflare Scaled AI Security Reviews Beyond Pull Requests cover image

How Cloudflare Scaled AI Security Reviews Beyond Pull Requests

June 29, 2026

An analysis of Cloudflare's approach to scaling AI-powered security reviews beyond pull requests through automated discovery, validation, remediation, and human-in-the-loop workflows.

Read the full article »


Check out more posts on SentinelByte's Blog for up-to-date cybersecurity content, tech cheat sheets, write-ups, news, and field reports on topics ranging from:

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Core Tools & Stack

“Build defensible systems, automate the boring, and stay ahead of the threat.”