The U.S. government has issued guidance to combat cyber threats, particularly from a group known as 'Salt Typhoon,' which has been linked to recent telecom breaches. The FBI and the Cybersecurity and Infrastructure Security Agency (CISA) are focusing on these hackers to prevent further cyberespionage. Nearly all of the top 100 U.S. retailers experienced third-party data breaches this year, raising concerns for online shoppers during the holiday season. Authorities are urging users of Android and iPhone devices to remain vigilant against potential scams and cybersecurity vulnerabilities, particularly in light of the increased risk posed by cybercriminals during this time of year. The government has shared tips to help individuals and businesses protect themselves from these threats.