Editing Computer security (section)

===Tampering===
[[Tampering (crime)|Tampering]] describes a [[Evasion (network security)|malicious modification]] or alteration of data. It is an intentional but unauthorized act resulting in the modification of a system, components of systems, its intended behavior, or data. So-called [[Evil Maid attack]]s and security services planting of [[surveillance]] capability into routers are examples.<ref>{{cite web |last=Gallagher |first=Sean |url=https://arstechnica.com/tech-policy/2014/05/photos-of-an-nsa-upgrade-factory-show-cisco-router-getting-implant/ |title=Photos of an NSA "upgrade" factory show Cisco router getting implant |website=Ars Technica |date=14 May 2014 |access-date=3 August 2014 |url-status=live |archive-url=https://web.archive.org/web/20140804130416/http://arstechnica.com/tech-policy/2014/05/photos-of-an-nsa-upgrade-factory-show-cisco-router-getting-implant/ |archive-date=4 August 2014  }}</ref>