Security

Costa Rica chaos a warning that ransomware threat remains

Teachers unable to get paychecks. Tax and customs systems paralyzed. Health officials unable to access medical records or track the spread of COVID-19. A country's president declaring war against foreign hackers saying they ...

Energy & Green Tech

UN agency: North Europe radiation likely linked to reactor

The U.N. nuclear agency said Friday that slightly elevated levels of radioactivity detected in northern Europe likely were related to a nuclear reactor that was either operating or undergoing maintenance, but it's still unclear ...

Security

US says Chinese hacking vaccine research: reports

The US Federal Bureau of Investigation and cybersecurity experts believe Chinese hackers are trying to steal research on developing a vaccine against coronavirus, two newspapers reported Monday.

Security

EU demands end to coronavirus cyberattacks

The European Union on Thursday accused unnamed parties of exploiting the coronavirus pandemic to launch cyberattacks on infrastructure and healthcare services.

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