Cybersecurity

Node.js Passwordless Magic-Link Email Under 4 Failure Modes (A Delivery-Control Design)

A passwordless signup usually needs a welcome email plus a link to verify the account, and that mess…

Nonprofit Healthcare Network Agrees to $1.3M Data Breach Settlement

A $1.3 Million Settlement Closes Out a 2024 Healthcare Breach A nonprofit community healthcare net…

Prompt injection defense: why you can't prompt your way out of it

Cross-post. Original: stellarbytecapital.com/blog/prompt-injection-defense Prompt injection is the…

Qwen Code 0.22 Tool Surface and Auto Permission Checklist

Originally published on IndieSeek. Qwen Code 0.22: shrink the tool surface before enablin…

Universal CAPTCHA vs Risk-Based Friction — Choose Layers for 3 Ticketing Threats

TL;DR Use risk-based friction for ticketing bot defense: let low-risk phone-code logins proceed, r…

How to Resolve 'How To Fix Aws 502 Bad Gateway' Efficiently

Understanding the Issue When encountering how to fix aws 502 bad gateway, developers and system ad…

Provider Discovery and Identity Resolution for Safer Marketplace Contributor Sign-In

A marketplace that accepts community contributions should use provider discovery to route a contribu…

Complete Guide: Cybersecurity For Remote Workers in 2026

Complete Guide: Cybersecurity For Remote Workers in 2026 🔒 Recommended Tools VPN: ➡️…

I let AI manage my network — but it has to ask permission first

A note on how this was made, up front: I had the idea. AI helped me build it. A second AI reviewed i…

SMS Password Reset Control — US/EU Sender Registration, Carrier Filtering, Fraud Budgets

Short answer: SMS OTP delivery can fail when carrier filtering or missing sender registration interr…

I pushed the badBANANA Threat Observatory public

This was one of those projects I had wanted to make for a long time, even before I had a very clear …

Trusted AI Agent Transactions, Part 5: End-to-End Proof

Building and proving the complete request path The previous articles covered the identity model, P…