Ransomware is a type of malware that blocks access to data or threatens its release until payment is made, driving headlines as cyberattacks target critical systems.
The White House has authorised a program that will allow vetted U.S. private companies to carry out government-directed cyber surveillance and disruptive operations against overseas transnational criminal organisations. The memorandum has required Justice and Homeland Security oversight, a $1m escrow for participating firms, and a 60-day deadline for agencies to set participation rules.
Russian authorities have arrested a Japanese reporter identified as Yuki Imai of the Hokkaido Shimbun on Sakhalin and flown him to Moscow on suspicion of gathering information on Russia's defence capabilities for Japanese intelligence. Tokyo has demanded consular access, summoned Russia's ambassador and called for the reporter's fair treatment; Moscow says the case is not isolated.