What is Data Theft? 8 Tips & Tricks to Prevent Losing Your Data | UpGuard

The document provides an overview of data theft, distinguishing data breaches from data leaks, detailing common attack vectors (weak passwords, social engineering, insider threats, software vulnerabilities, compromised downloads, poor server security, human error, physical theft, OSINT), and outlining the business impacts (reputation damage, customer loss, ransomware, lawsuits, recovery costs, downtime, regulatory fines). It concludes with eight practical defenses—strong passwords, multi-factor authentication, timely patching, safe Wi‑Fi practices, cautious data sharing, account monitoring, endpoint management, and employee activity monitoring—and cites notable cases (Yahoo 2014, Equifax 2017, Adult FriendFinder 2016) to illustrate scale.