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Johan Barnard

Developer, Upstream Advertising

Articles

5:20
Features
May 20, 2014

Green agenda makes IT execs see red

Green IT remains little more than a watchword for most South African IT executives. This attitude is going to have to change, whether they like it or not.

1:50

Cyber espionage the order of the day

Attacks on the supply chain mark a change in tactic for criminals looking for sensitive information.

2:00

Ignore physical security at your peril

No software is able to mitigate the physical threat posed to business-critical machines.