Fox-news/tech/technologies/apps

• How 3.5B WhatsApp numbers were scraped and exposed - Researchers exploited WhatsApp's API vulnerability to scrape 3.5 billion phone numbers. Learn how this massive data breach happened and protect yourself.
• Save data by setting your background app refresh to Wi-Fi only - iPhone and Android users can reduce battery drain and data usage by restricting Background App Refresh to Wi-Fi connections instead of mobile networks.