As the United States comes to grips with a far-reaching Russian cyberattack on federal agencies, private corporations and the nation’s infrastructure, new evidence has emerged that the hackers hunted their victims through multiple channels. From a report: The most significant intrusions discovered so far piggybacked on software from SolarWinds, the Austin-based company whose updates the Russians compromised. But new evidence from…
Tag: obsidian
Clovis made stone tools for only around 300 years
The Clovis, some of North America’s earliest inhabitants, only made stone tools during a brief 300-year period from 13,050 to 12,750 years ago, new research shows. Source: https://earthsky.org/human-world/clovis-stone-tools-300-years…