WASHINGTON — The U.S. cybersecurity watchdog CISA is telling senior American government officials and politicians to immediately switch to end-to-end encrypted messaging following intrusions at major American telecoms blamed on Chinese hackers. In written guidance released on Wednesday, the Cybersecurity and Infrastructure Security Agency said “individuals who are in senior government or senior political positions” should … continue reading -> “US cyber watchdog seeks switch to encrypted apps following ‘Salt Typhoon’ hacks”