Okay, enough is enough. The Internet Archive is both essential infrastructure and irreplaceable historical record; it cannot be allowed to fall. Rather than just hoping the Archive can defend itself, I say It's time to hunt down and counterattack the scum perpetrating this!
Israel more likely. Making an attack completely useless for Palestine and calling yourself a pro-Palestine group - would be exactly their kind of braindead, but capable.
Where are the anonymous group and 4chan autists? They should attack these assholes. Attacking internet archive is like kicking a kitten. Everyone will hate you for it.