The "Last Week Tonight" host reveals some of the ways ordinary people can be vulnerable to ransomware.
Cybersecurity experts say rebooting your phone once a week is the most basic thing you can do to protect your info.
U.S. President Joe Biden warned Russian President Vladimir Putin that he must "take action" against criminals within his country.
Members of the cybercriminal group REvil demanded $70 million to unlock computer systems belonging to Kaseya, a global software company.
In the past month, major companies have participated in multimillion-dollar transactions aimed at getting their systems back online.
On Sunday, Energy Secretary Jennifer Granholm said the government must work with private companies to block cyberattacks capable of shutting down the nation's power grid.
Here's why the United States, believed to have the world’s greatest cyber capabilities, has looked so powerless against cyberattacks.
Will prices go up? Will the meat make us sick? Here's what to know for both the present and the future.
JBS said the cyberattack affected servers supporting its operations in North America and Australia. Backup servers weren’t affected.