Your weekly cybersecurity roundup covering the latest threats, exploits, vulnerabilities, and security news you need to know.

Why Passwords Are Still a Developer's Problem in 2026. The case against password-based authentication is well-established in the IAM community, but the practical implications for ...

In this tutorial, you will learn how to send WhatsApp messages directly from an Arduino UNO R4 WiFi using the CircuitDigest Cloud Whastapp API. Instead of using a GSM module, SIM card, or complex ...

This guide shows you how to build a motion detection system that sends instant WhatsApp alerts using the compact XIAO-ESP32 development board. When the IR sensor detects movement, the board ...

Sometimes you want to write an email now and have it delivered at a specific date (like outside business hours, for example). Both the classic and new versions of Outlook allow you to send a message ...

Chris is a writer and editor with over 10 years of experience covering games and has a bachelor's degree in History from the University of Central Lancashire. He's mainly focused on guides, but has ...

If the phone number is entered in the wrong international format, Steam may fail to route the SMS correctly. This is one of the most reliable fixes. Resending can help, but repeatedly tapping “send ...

Bulk SMS marketing has been around for years, yet in 2025 it is still quietly outperforming many “new” digital channels. Open rates above 90%. Delivery measured in seconds, not minutes. And unlike ...

To use MSG.exe to send a message to a network computer, you need the name or IP address of the target computer. Also, the destination computers should be connected to the same local network. Add ...

Every good letter starts by addressing the person the letter is to. Usually, that looks like “Dear Santa,” on the first line of the letter. It is similar to saying “hello” to someone when you meet ...