Prospects for K\rightarrow p+ nu nubar observation at CERN

The rare decays K+ →π+νν¯ are excellent tool to make tests of new physics complementary to LHC thanks to their theoretically cleanness. The NA62 experiment at CERN SPS aims to collect of the order of 100 K+ →π+νν¯ events in two years of data taking, keeping the background at the level of 10%. Part of the experimental apparatus has been commissioned during the technical run in 2012. The physics prospects and status of the experiment will be reviewed.