Both pictographs and petroglyphs are known as rock art.The Yup'ik of Alaska have a long tradition of carving masks for use in shamanic rituals.
You can then enable automatic updates and get on with your life, secure in the knowledge that your computer won’t automatically reboot itself when you step away.
The anatomical correctness of the carving and the heavy mineralization of the bone indicate that the carving was made while mammoths and/or mastodons still lived in the area, more than 10,000 years ago.
Once again there are urgent security patches released for Windows, and this time the problems they fix are “potentially catastrophic” issues with the encryption stack.
On the other hand, there are millions and millions of computers that are part of botnets, often because they refused to install security updates and ended up infected.
Some people have estimated that 500 million computers each year become part of botnets.