It's engineer duty.

http://www.ieee.org/about/corporate/governance/p7-8.html

http://www.acm.org/about-acm/acm-code-of-ethics-and-professi...

http://www.acm.org/about/se-code

https://www.isaca.org/Certification/Code-of-Professional-Eth...

http://www.bcs.org/category/6030

http://www.depts.ttu.edu/murdoughcenter/products/resources/r...