Topic: Down Detector

Thousands of AT&T customers experienced a massive nationwide cellular outage starting around 4:00 a.m. on February 22, 2024. While some reports suggested space weather or solar flares as a cause, the disruption primarily affected AT&T, leading to speculation about potential infrastructure attacks by foreign adversaries or a failed software update. The outage impacted emergency services and daily activities like ride-sharing apps.

A massive CenturyLink network outage disabled 911 emergency services across multiple U.S. states, prompting an investigation by the FCC. The disruption lasted over 24 hours, forcing emergency agencies to advise citizens to call local 10-digit police numbers or use vintage street fireboxes. CenturyLink identified a "network element" as the cause but provided few specific details regarding the technical failure.

Personal experiences with airport scanners suggest they are inefficient, often requiring manual pat-downs even after a successful scan. Security at Schiphol Airport is described as having unsophisticated checkpoints at individual gates that rely on basic metal detectors. The failure to stop the Detroit suspect is attributed to systemic apathy and the rehiring of the same personnel under new agency names.