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The wild relatives of livestock and crops are disappearing

"Transformative change" is needed to prevent a million species going extinct, according to a new report on the world's biodiversity. Based on information gathered over three years from land, freshwater and marine ecosystems, ...

Cyber attacks cost $45 bn in 2018 as ransomware hits hard

An estimated two million cyber attacks in 2018 resulted in more than $45 billion in losses worldwide as local governments struggled to cope with ransomware and other malicious incidents, a study showed Tuesday.

Mystery of NSA leak lingers as stolen document case winds up

Federal agents descended on the suburban Maryland house with the flash and bang of a stun grenade, blocked off the street and spent hours questioning the homeowner about a theft of government documents that prosecutors would ...

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Security

Security is the degree of protection against danger, loss, and criminals.

Security has to be compared and contrasted with other related concepts: Safety, continuity, reliability. The key difference between security and reliability is that security must take into account the actions of people attempting to cause destruction.

This text uses material from Wikipedia, licensed under CC BY-SA