Search for Supersymmetry at ATLAS

These proceedings summarize the searches for Supersymmetry (SUSY) with the ATLAS detector at the Large Hadron Collider (LHC), focusing on the results obtained with the full proton-proton collisions data set recorded at a center of mass energy of $\sqrt{s}=$ 8 TeV, corresponding to an integrated luminosity of approximately 20 fb$^{−1}$. Various searches were carried out in order to explore a large variety of production models and the results matched the Standard Model background expectation, therefore exclusion limits were derived on the production of new physics.