Substack data breach exposed users’ emails and phone numbers

The breach happened in October, but was detected by Substack on February 3rd.
PCMag

Substack Newsletter Platform Data Breach Saw Phone Numbers, Emails Exposed

If you’re impacted by the security incident, you’ll hear directly from the brand with an email from Substack's CEO.
IEEE

Evaluating Spatial Representativeness Across Multiple Scales for a Comprehensive Ground Validation Network Using Landsat Land Surface Temperature Data and Random Forest

Abstract: Land surface temperature (LST) products require rigorous validation before widespread application, and the spatial representativeness of ground validation sites plays a critical role in ...
IEEE

A Comparative Study of Validation Methods for Sensor-Based Human Activity Recognition Using Deep Learning Models

Abstract: With the rise of wearable sensors and smart devices, human activity recognition (HAR) has become a vital research area in ubiquitous computing. Although many studies report high accuracy ...