In the cyber domain, Iran’s attacks are 'looking to do much more than just steal data and money,' says Krebs the director of the Cybersecurity and Infrastructure Security Agency.
The Houthis have been battling a Saudi-led military coalition for four years, and claimed responsibility for Tuesday's drone strikes.
Two Palestinians were reported wounded in Gaza, while no Israelis were known to have been injured.
2000 jets targeted the convoy again on Tuesday and Wednesday, destroying about 20 of roughly 50 pickup trucks the rebels started out with.
Gaza militants fired two rockets before dawn, one of which caused damage to the garden of a family home in the southern city of Beersheba, 40 kilometres (25 miles) away, the Israeli army said.
Nearly 10,000 people have been killed in Yemen's conflict since 2015, when the Saudi-led alliance intervened in support of the government.
Two militants were killed and a third one wounded during the strike which did not cause any civilian casualties or injuries.
The assessment, which is required by Congress for it to continue allowing US air tankers to refuel Saudi and UAE warplanes, comes after a string of high-profile coalition strikes that have killed scores of civilians, many of them children.