Cryptocurrency mining is the way transactions are verified and added to the public ledger, a database of all the transactions made around a particular piece of cryptocurrency. Cryptocurrency miners compile all of these transactions into blocks and try to solve complicated mathematical problems to compete with other miners for bitcoins. To do this, miners need ...
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Security evolves to meet the needs of the age. Keys, for example, were created to secure homes and possessions. Encryption, the elements of which stretch back for thousands of years, filled the need to secure messages over a long distance. Security – as both a concept and an industry — is relatively simple to understand ...
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Here at McAfee, everything we do is driven by our desire to make the digital world more secure. The proliferation of internet-connected technology has made cybercrime the greatest challenge of the digital age. But we can’t fight it alone. That’s why as Chief Consumer Security Evangelist, one of my biggest concerns is raising cybersecurity awareness. ...
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From gaming to helping people conquer their fear of spiders and getting quarterbacks ready for Sunday, virtual reality is a much-hyped emerging technology. But is it hackable?   In Ep. 18 of of Hackable?, “Virtually Vulnerable”, Geoff straps on a headset and tests his mettle against white-hat hackers manipulating his virtual experience. Can he withstand ransomware, a human ...
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