A computer virus attacked thousands of Israeli Facebook subscribers days before a threatened mass cyber attack on Israeli websites.
Israeli government and military websites were back on-line a day after an apparent cyber attack.
Several Israeli government websites crashed on Sunday in what appeared to be a cyber-attack by hackers. The websites of the IDF, Mossad and the Shin Bet security services were among the sites that went down, as well as several government portals and ministries.
Hackers disrupted Palestinian Internet services in the West Bank and Gaza Strip on Tuesday, the Palestinian telecoms minister said, alleging that a foreign government was behind the interference.
Iran has discovered a second computer virus designed to damage government computer systems. The discovery of the virus, called Stars, was announced Monday by a senior Iranian official, Gholam-Reza Jalali, head of an Iranian cyberdefense agency, according to reports.