Yahoo security breach
Yahoo security breach The Yahoo security breach began with a spear phishing email sent in early 2014. A Yahoo company employee clicked on a link that allowed hackers to access the company's network. In total, three Yahoo breaches gave cybercriminals access to 3 billion user accounts. Yahoo disclosed the first breach in 2016. security breach meaning The exposed user account information included names, birth dates, phone numbers, security questions, and weakly encrypted passwords. Note that some people use the same password on multiple accounts and it is a dangerous practice. This could allow cybercriminals to access other accounts. Some stolen information was reportedly sold on the dark web. Equifax security breach A data breach at Equifax, one of the nation's largest credit reporting companies, exposed the personal information of more than 145 million Americans. Cybercriminals exploited a website application vulnerability. The unauthorized access to data occurred between May