Transport nightmare: Sensors that form an integral part of traffic lights could be hacked. Photograph: Rui Vieira/PA Wire

Can an aircraft be hacked through its passenger wifi system? Or could chaos and fatalities result from hackers targeting “smart” traffic light systems(...)

Love/Hate: Shopping online is fast and easy (although sometimes, perhaps, too fast and too easy). Illustrations:  Getty, Thinkstock

Online shopping turns 21 this year. According to the New York Times, Phil Brandenberger of Philadelphia was the man who made retail history on Augu(...)

Some of Ireland’s top security experts will this week battle it out as part of a cyber security challenge to see who can exploit weaknesses in a numbe(...)