In a recent incident, a phone contact error caused a breach of security protocol involving US national security adviser Mike Waltz and journalist Jeffrey Goldberg. The mistake occurred when Waltz accidentally added Goldberg to a private Signal group conversation discussing potential military strikes in Yemen due to an auto-save feature on his iPhone. While the White House conducted an investigation into the matter and found that no classified information was leaked, President Trump was reportedly upset by the situation. Despite the error, Waltz was not dismissed from his position. This incident highlights the importance of maintaining strict protocols and vigilance in handling sensitive information. It serves as a reminder of the potential risks associated with technology and the need for heightened security measures in government communications.