Sam Altman will not be returning as CEO of OpenAI despite attempted negotiations, with Twitch co-founder Emmett Shear stepping in as interim CEO. The abrupt decision, following the removal of President Greg Brockman, threatens to set off a wave of departures to competitors like Google and could significantly impact OpenAI’s value and employee retention.

North Korean hackers step up phishing attacks on Ukraine government
North Korean state-sponsored cyber actor, TA406, is carrying out phishing attacks and credential-stealing operations against Ukrainian government entities to gather intelligence on the Russian invasion,