Children as adversaries in technologically-enhanced homes
Posted on 22 July 2013.
You might sometimes consider your child an adversary when he or she prevents you from sleeping enough hours or having a sit-down meal without interruptions, but Microsoft researcher Stuart Schechter uses the same unexpected word for describing the effect of children's natural tendency to "hack" technology made for adult use.

"Children exploit door locks to isolate themselves or others [] find innovative and potentially damaging applications for household objects [] knowingly and intentionally invite into the household guests that would not be welcomed by their parents [] escape the household and assist in the escape of both pets and of objects intended for indoor-only use [] perform surveillance operations which are invasive to the privacy of parents, siblings, or other members of the household," points out Schechter. "In short, children are both users of household technologies and adversaries against which these technologies must be protected.

In addition to being "insiders" - familiar with and trusted to use household systems - they are also natural hackers, as hacking the world is how they learn about it. But three things make them unique as adversaries: they cannot be banished ("laid off") from their home ("enterprise"), they are often a threat to themselves, and misbehaving is crucial for their growth.

"Designing security with children in mind requires a more nuanced approach than simply restricting access," says Schechter, and advises a number of approaches that should start you on the right path.


Lessons learned developing Lynis, an open source security auditing tool

Posted on 15 October 2014.  |  Lynis unearths vulnerabilities, configuration errors, and provides tips for system hardening. It is written in shell script, installation is not required and can be performed with a privileged or non-privileged account.

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