Martin Gottesfeld's prison hunger strike relates to child torture claims.
A collection of 169 Nazi items were sold at an auction described as "disgusting" by the Central Council of Jews.
Officials have arrested one man on suspicion of hacking government servers.
Moshe Yaalon says those supporting convicted Hebron shooter are weakening the values of the Israeli military.
The web forum is credited with spawning the Anonymous hacking collective.
A suspected member of the Anonymous hacking collective was picked up by the FBI.
ISIS is mentioned in one of the calls.
Ghost Caliphate Hackers supportive of ISIS have teamed up with the Pro-Palestine hacking group AnonGhost.
The anti-ISIS New World Hackers group performed a cyber attack live on-air.
Online activist group Ghost Security will also be taking part in the day of action.
Keyboard warriors—official and otherwise—are trying to degrade and destroy ISIS's online propaganda efforts and expose its schemes.
British Chancellor George Osborne has said security services will develop cyber attack powers to prevent terror plots and combat recruitment.
The extremist group offer instructions to its members on how to avoid cyber attacks.
The online hackers said they will publish their list on Thursday.
Keys faces up to 25 years in prison after being found guilty of providing passwords for Anonymous hackers to alter articles on the Los Angeles Times's website.
Hacker collective strikes dozens of Israeli websites but fails to hinder government's online presence.
"Not every account on this list is a threat, but...a large number of them should be suspended."