Hi gals and guys! It is Friday afternoon and we have a long weekend ahead. Hope you enjoy Independence Day in the USA. The weather in my neck of the woods will be in the lower 90’s F thru Monday. On Tuesday the temperature will drop a few degrees and it seems we might receive some precipitation in the Twin Cities of Minneapolis and St. Paul.
On a separate note, it appears that the UPS attached to one of my computers is starting to fail. One of the internal batteries does not seem to be charging as it should. I guess it is time to replace the unit. I believe I purchased the UPS about 10 years ago. OK, I just ordered a replacement on Amazon. The UPS should arrive on Friday this week. Continue reading “Find Leaves of Binary Tree”
It is a Saturday morning in what has been forecasted so far as the coldest weekend of this winter season in the Twin Cities of Minneapolis and St. Paul. I woke up this morning around 05:00 AM and the temperature was at -8F. It seems like it will go up a few degrees during the day until it starts dropping down in the mid afternoon. On Sunday we should we waking up to a balmy -20F. My wife and I did our grocery shopping for the week yesterday evening. We are not planning on leaving home this weekend.
Earlier today I read Cybersecurity: Is it Worse than We Think? authored by Chris Maurer, Kevin Kim, Dan J Kim, and Leon Allan Kappelman in the latest Communications of the ACM magazine. The article is interesting, but there was a sentence that called my attention the most. The sentence follows:
“While they [organizations] may be saying the right things in public to satisfy investors, underwriters, and customers, there is an apparent lack of urgency in promoting a truly resilient and secure organization”.
You need to read the article to fully understand the meaning. In my opinion addressing cyber threats requires an investment which has no obvious ROI. Given that the word on the street is that it is not if but when a company will be hacked, then by doing as little as possible and carrying insurance to cover the cost of a breach seems the best approach. Of course if you ask a customer whose PID has been published in the dark web, the sentiments might be quite different. Continue reading “Binary Tree Maximum Path”