protocols

Everything TechSec Observer has reported about protocols: 3 stories, newest first. Part of our Tech News coverage.

How public key infrastructure works behind digital trust

Public key infrastructure relies on mathematical hierarchies where a single compromised root can silently invalidate millions of secure connections.

Oct 19, 2026

Postal delivery protocols were designed for mutual trust rather than verification, leaving modern messaging inherently vulnerable to forgery.

Oct 19, 2026

The seven-layer framework isolates hardware failures from application logic, allowing developers to debug connectivity without rewriting core code.

Oct 11, 2026