This shows that the author of this screed doesn't know WTF he's talking about.
I wouldn't be so sure about that.
According to the following link, YAKHONT (SS-N-26) ASCM
It is not the high speed or jamming protection that makes Yakhont an advanced weapon system. It's major advantage, not too much advertised by NPO Mashinostroyeniya representatives, is the guidance system which has accumulated all the NPO experience in developing electronic systems of AI (Artificial Intelligence) enabling to fight against single warships (one missile - one ship) or even against a group of warships (a flock against a group). It is salvo launching that shows all unsurpassed tactical capabilities of the Russian weapon.
The missiles allocate and range targets by their importance and choose the attack implementation plan. The independent control system keeps in memory not only of the ECM (Electronic Countermeasures) and ECCM (Electronic Counter-Countermeasures) data, but also the methods of evading the fire of the enemy's air defense systems such as the US' Phalanx CIWS (Close-In Weapon System). Having destroyed the main target in a carrier group, the missiles left attack other ships of the carrier group, eliminating the possibility of using two missiles on one target.
More info can be found below.