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

Army acknowledges suspicions that contact tracing database may have been hacked by military personnel and information on Gila Gamliel released to press

Social media company says those behind recent breach of high-level users' profiles 'mislead certain employees' to steal credentials

Indictment of two Chinese nationals comes amidst rising tensions between Beijing and Washington, with President Trump blaming the People's Republic for coronavirus pandemic

But parliamentary Intelligence and Security Committee says 'serious questions needed to be asked' about government's slow recognition of threat of meddling

'We’re embarrassed, we’re disappointed, and more than anything, we’re sorry,' says social media giant after high-profile breach

Attack targeting well-known figures including Benjamin Netanyahu devalues verified accounts and could have destabilizing influence on world affairs, cybersecurity professionals say

Fake tweets from prominent politicians, tech personalities solicit deposits to anonymous cryptocurrency account; feeds of Apple, Kanye West, Jeff Bezos, Mike Bloomberg also hacked

Tech company says it sent targeted users a 'government-backed attack warning,' found no evidence the phishing attempts were successful