It is difficult for humans to memorize unique passwords for the 150+ accounts the average person has so they reuse or slightly modify them, which is a dangerous practice.
Featured Resources for Security
Russian Cyber Teams Are Infiltrating Small Business Computer Networks. What You Should Do! | May 2018
The U.S. Computer Emergency Readiness Team (US-CERT) has recently warned that Russian cyber teams have been infiltrating home and small business networks
Changes by Google for verifying local business listings have made major dent in locksmith and related scams.
Breach limited to usernames and lessons, so credit card information.