macOS Sierra — Apple’s latest Mac upgrade

No more “big cat” names. Since October 2013, there’s been Mavericks, Yosemite, El Capitan, … and last week Sierra, the latest (free) upgrade to the operating system (system software) for Apple’s Mac desktop and notebook computers. Now called macOS vs Mac OS X. As noted on Wikipedia: macOS 10.12 Sierra was released on September 20,… Continue reading macOS Sierra — Apple’s latest Mac upgrade

Biggest data breach ever — Yahoo + some AT&T accounts

Big news this week regarding data breaches. Yahoo revealed that account information for at least 500 million users was stolen by state-sponsored hackers two years ago. PC World’s article “Here’s what you should know, and do, about the Yahoo breach” discusses the breach and reviews best security practices. An email compromise is one of the… Continue reading Biggest data breach ever — Yahoo + some AT&T accounts

Prevent malware infection — best practices review

The Malwarebytes Blog recently discussed “10 easy ways to prevent malware infection” — for your PC, Mac, or mobile device. Read the article for the complete text. Here’s the summary below. Protect vulnerabilities: Update your operating system, browsers, and plugins; Enable click-to-play plugins; Remove software you don’t use (especially legacy programs). Watch out for social… Continue reading Prevent malware infection — best practices review