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Friday, 16 October 2026 Reading Room

Tech

Securing a Mobile Financial API in Layers

Why authentication is only one part of protecting mobile payment traffic. A valid access token proves that a credential was accepted. It does not prove that the request is fresh, came from the expected application, originated from a trusted device, or has not been automated at an abusive rate. Mobile financial APIs need defense in depth. Each layer answers a different security question, and no…

dev.to ·

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CORS Explained: Why It's a Browser Problem (and How to Fix It on the Server)

CORS (Cross-Origin Resource Sharing) is responsible for more confused developer Stack Overflow questions than almost any other browser feature.

  • CORS is a browser problem caused by different origins in URLs
  • Simple requests use GET, POST, or HEAD methods with specific content types
  • Preflighted requests involve complex methods, custom headers, or JSON content types

·dev.to

Your Dashboard Is Green. Your Users Are Still Unhappy.

Imagine getting a message from a customer: "Your application isn't working." You open your monitoring dashboard. Server uptime: 99.99%. API response time: 120 milliseconds. Error rate: 0.1%.

  • Green dashboards can mislead about user satisfaction.
  • Technical metrics don't capture user experience.
  • Outcome observability needed for true software success.

·dev.to

Cascade Poisoning in Multi-Agent Meshes: The Peer-to-Peer Trust Collapse

Originally published by **Asif Muhammad Iqbal (Founder & CEO at Logic42) * at https://logic42.ai/articles/cascade-poisoning-multi-agent-meshes .* Cascade Poisoning in Multi-Agent Meshes: The…

  • Cascade poisoning spreads malicious outputs across autonomous AI agents
  • Traditional prompt injection attacks differ from cascade poisoning's semantic trust breach
  • Zero-trust agent mesh with cryptographic identity and payload signing prevents cascade poisoning

·dev.to

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