Editing Security engineering (section)

===Product===
Product security engineering is security engineering applied specifically to the products that an organization creates, distributes, and/or sells. Product security engineering is distinct from corporate/enterprise security,<ref>{{cite web |url=https://www.sans.org/reading-room/whitepapers/leadership/corporate-vs-product-security-34237 |title=Corporate vs. Product Security |last=Watson |first=Philip |publisher=SANS Institute |date=May 20, 2013 |website=SANS Institute Information Security Reading Room |access-date=October 13, 2020}}</ref> which focuses on securing corporate networks and systems that an organization uses to conduct business.

Product security includes security engineering applied to:
* Hardware devices such as cell phones, computers, [[Internet of things]] devices, and cameras.
* Software such as operating systems, applications, and firmware.

Such security engineers are often employed in separate teams from corporate security teams and work closely with product engineering teams.

====Target hardening====
Whatever the target, there are multiple ways of preventing penetration by unwanted or unauthorized persons. Methods include placing [[Jersey barrier]]s, stairs or other sturdy obstacles outside tall or politically sensitive buildings to prevent car and [[truck bombing]]s. Improving the method of [[visitor management]] and some new electronic [[Lock (security device)|locks]] take advantage of technologies such as [[fingerprint]] scanning, iris or [[retinal scan]]ning, and [[voice identification|voiceprint identification]] to authenticate users.