A Saudi hacker has barged into accounts of another 5,200 Israeli credit card holders and cracked confidential information, which is the second such attack in three days.

Earlier, the hacker was reported to have stolen and leaked information pertaining to 14,000 accounts, and the details were posted on an Israeli sports website, accompanying statement expressing fun in watching ‘400,000 people gathered in front of Israeli banks’ to seek explanation.

The hacker group has taken a resolve to make Israeli credit cards ‘untrustable’.

The Bank of Israel is investigating into the incident, while Israel David, CEO of Israel Credit Cards-Cal said that it was not a major disaster considering they had identified only 14,000 on Tuesday.

David added it was "break-in to Internet sites in Israel", rather than a breach of security by the hacker.