December 14, 2025 at 12:03 AM UTCUpdated on December 14, 2025 at 12:49 AM UTCServiceNow Inc. is in advanced talks to buy the cybersecurity startup Armis in a deal that may be valued at as much as $7 billion and would represent the tech company’s largest acquisition to date. A deal may be announced in the coming days, according to people familiar with the situation, asking not to be identified because the talks are private. While discussions are advanced, they may still fall apart or another po...