"...Attacks on those companies would begin from 8 p.m. on Wednesday, April 1, Tehran time (12:30 p.m. EDT), the IRGC said in a post on Telegram translated by Google, warning employees at those companies to leave workplaces immediately to protect their lives...

The list of companies also featured Cisco, HP, Intel, Oracle, IBM, Dell, Palantir, JP Morgan, Tesla, GE, Spire Solutions, Boeing and UAE-based AI company G42. ..."

There is a possibility the IRGC are trolling, given it's April's Fool today.