Heartbleed Havoc: 10 Passwords You Need To Change Right Now

Yahoo Mail
Search engine giant Yahoo said it updated its services, which include Tumblr. Yahoo is not urging users to change their passwords, but security experts told CRN that a password change is necessary to greatly reduce the risk of an account hijacking. Yahoo Mail has had previous account security issues, being targeted in a coordinated attack campaign by cybercriminals who gained access to user names and passwords from a third-party database, the company said in January. It didn't acknowledge how many users were impacted. 

Get a roundup of CRN's security coverage right to your inbox with the Security Advisor newsletter.