Cybersecurity

Blocked is not failed: agents need boundary feedback

In part 2, I wrote about why tool access is not the same as impact permission. The main point was t…

What Is Temp Gmail? A Fast and Secure Temporary Email Solution

Temp Gmail is a temporary email service that allows users to create a disposable email address for s…

KYC 2.0: A Revolução Invisível do WiFi nos Bancos

TL;DR Em 2023, o Banco Central do Brasil registrou um aumento significativo em tentativas de fraud…

Geo-KYC: Qué Hace Tu Banco En Secreto Con Tu WiFi

TL;DR En 2024, un usuario en México descubrió que su banco rechazaba una solicitud de inversión di…

From IP Geolocation to WiFi Positioning: The KYC Evolution

TL;DR In 2023, a major European fintech platform rejected a high-value transaction not due to a st…

Shadow KYC Vendors: The $4B Industry You Never See

TL;DR In 2023, a major global payment processor faced an immediate halt in transaction processing …

Geo-KYC: Qué Hace Tu Banco En Secreto Con Tu WiFi

TL;DR En 2024, los bancos ya no solo verifican tu saldo o dirección IP. Utilizan una tecnología ll…

Part 9: Security First - Credentials, Auth, and Secrets Management

Building a workflow engine that interacts with external APIs, databases, and internal systems means …

Why a Clean CI/CD Scan Isn't Enough: The Kubernetes Runtime Blind Spot

If your container passes a CI/CD vulnerability scan, is it safe to run in production? Many engineeri…

Top Accredited Certifications for Enterprise Blockchain Security Engineers

As enterprises increasingly adopt blockchain technology, the demand for skilled blockchain security …

WordPress Security Essentials: XML-RPC, PHP Blocking & Checksums

Your WordPress site may be more exposed than you realize. Strong WordPress Security isn’t just about…

Can I Replace My Eufy Camera With an Old Android Phone in 2026? What “No Monthly Fee” Doesn't Cover

Originally answered on Quora in early June 2026 as a "do I actually need to keep paying for / keep t…