Is it possible to 'hack' time: the consequences can reach electricity, mobile phones and markets. What is at stake?

The article warns about the possibility of "hacking" time, with potentially serious consequences for essential daily infrastructure. Electrical grids, telecommunications, financial markets and transport systems depend on Global Navigation Satellite Systems (GNSS) to keep equipment separated by thousands of kilometres strictly synchronized. This dependence creates significant vulnerabilities that can be exploited by malicious attackers. The article appears to be an introduction to a broader theme about the risks associated with time manipulation through satellite navigation systems.