Cyber warfare and espionage to go up in 2015: McAfee

McAfee Inc. has said in a report that cyber warfare and espionage will increase in 2015, reported Pulse Nigeria.

"Cyber espionage attacks will continue to increase in frequency," said the report.

Small nations and terror groups would "attack by launching crippling distributed denial of service attacks or using malware" to destroy networks of their rivals, the cyber security firm said.

Cyber criminals would use improved methods to hide in a victim's network, security researchers said.

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