After hacking the NBC sites a few days ago, the Anonymous hacker community has claimed responsibility for the cyberattacks on PayPal, Symatec and other internet companies, claiming on Twitter the hacks are part of its “November 5th protest.”

They have also called on Facebook for a public protest in front of Britain’s Houses of Parliament at 8pm today: “Anonymous will march on The Houses of Parliament peacefully and unarmed” the message continues.

“This is the centrepiece of a worldwide Anonymous operation of global strength and solidarity, a warning to all governments worldwide that if they keep trying to censor, cut, imprison, or silence the free world or the free internet they will not be our governments for much longer. Change is coming.”

Preparing #OpVendetta Remember, remember 5th of November. #Anonymoustwitter.com/AnonDaredevil/… V @anondaredevil

— Anonymous Press (@AnonymousPress) November 5, 2012

Paypal hacked by Anonymous as part of our November 5th protest privatepaste.com/e8d3b2b2b1 #5Nov

— Anonymous Press (@AnonymousPress) November 5, 2012