Risk management in an Agile context

First of all, Agile comes in the picture to lower the risks of project failure and to avoid the waste creation. But still risk management is part in agile development. We can use the risk management during several instance e.g. Product planning, release planning and even during sprint planning as when team select the user story, they understand it from technical perspective but also from risk/uncertainty point of view and if they forsee any risk, they plan mitigation (task) as part of Definition of Done. Other aspect is daily stand up/scrum meeting is a strategy to ensure work is on track (burn down chart) and identify impediment and remove it.