International football star David Beckham has seen sensitive and embarrassing emails published after a company he works with, Doyen Global, rejected a hacker's ransom demand.
Submissions are now being accepted for the second annual Defence Innovation Challenge by the NATO Communications and Information (NCI) Agency.
While far-reaching and diverse, the underlying causes of security risks are amenable to collective action.
Nearly half (45 percent) of NHS trusts scan for application vulnerabilities just once a year. Less than eight percent do so on a daily basis.
Only 52 percent of internet users who've lost money to cyber-criminals have only received some, or none, of their stolen funds back.