Security

Akamai speaks out on uptick of DDoS attacks

Internet security's big bully: Distributed Denial of Service (DDoS) which messes up normal traffic of a targeted server or network with a flood of HTTP requests, malformed packets. Crash, bam boom. Missions accomplished. ...

Security

Cybersecurity's next phase—cyber-deterrence

Cyberattackers pose many threats to a wide range of targets. Russia, for example, was accused of hacking Democratic Party computers throughout the year, interfering with the U.S. presidential election. Then there was the ...

Security

Could your kettle bring down the internet?

How could a webcam help bring down some of the world's most popular websites? It seems unlikely but that's what happened recently when hackers attacked the internet infrastructure run by US firm Dyn, knocking out services ...

Digital video recorder

A digital video recorder (DVR) or personal video recorder (PVR) is a device that records video in a digital format to a disk drive or other memory medium within a device. The term includes stand-alone set-top boxes, portable media players (PMP) and software for personal computers which enables video capture and playback to and from disk. Some consumer electronic manufacturers have started to offer televisions with DVR hardware and software built in to the television itself; LG was first to launch one in 2007. A digital camcorder combines a camera and a digital video recorder. Also, mobile phones often have a camera as well as some digital video recording capability.

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