Group warns sum will double every 24 hours, and say they'll sell the documents if ransom money not paid within 3 days

BlackShadow group claims responsibility for 'massive' attack on Shirbit, which held information on many civil servants; National Cyber Bureau confirms breach and is investigating

State Comptroller's office reportedly hiring hackers to try and test how secure are government databases that hold citizen's personal information

Six-month bootcamp, developed at the start of COVID-19 crisis, helps ex-combat soldiers learn developer skills for junior positions in cybersecurity industry

The calls came in between September 2019 and September 2020, directorate says, as it launches Cyber Defense Week in bid to increase citizen awareness and security

After reports that Tehran tried to dangerously increase chlorine levels in Israel's civilian water system, overall control of defenses now being taken over by Cyber Directorate

Western official says April hack aimed to raise chlorine to dangerous levels; Israeli official says attack began tit-for-tat on civilian targets

Yigal Unna says attempted hacking into civilian systems, widely ascribed to Iran, marked a historic first, and could have resulted in disaster had it not been detected in time

Some 300 sites defaced with clip of Tel Aviv burning; security agencies have been readying for Iran-linked attack for Quds Day, following port attack blamed on Jewish state

A pump went into continuous operation at one site and data was changed at another, report says; but no significant damage or interruption in supplies