January 2, 2018

January 2, 2018.

Back to work after a few days off; New Year’s Day and whatnot.

What a year to start with some big computing news, which is not a good one. Tip of the hat to my colleague for forwarding me the article.

From the original article:

tl;dr: there is presently an embargoed security bug impacting apparently all contemporary CPU architectures that implement virtual memory, requiring hardware changes to fully resolve. Urgent development of a software mitigation is being done in the open and recently landed in the Linux kernel, and a similar mitigation began appearing in NT kernels in November. In the worst case the software fix causes huge slowdowns in typical workloads. There are hints the attack impacts common virtualization environments including Amazon EC2 and Google Compute Engine, and additional hints the exact attack may involve a new variant of Rowhammer. 



SIM-Free iPhone X-change

Apple started offering SIM-Free iPhone X on Monday, December 4, 2017. There are a lot of iPhone X in stock at the time of this writing.

According to several Apple Store employees, significant numbers of customers coming in to exchange their recently purchased iPhone X with the SIM-free iPhone X.

We visited Apple Store South Coast Plaza (R004) and saw number of customers waiting in line to exchange their iPhone X with their SIM-Free counterparts.