SUSE employs a security team which has as main duty keeping SUSE and openSUSE secure. With openSUSE and SUSE Linux Enterprise being close and deriving from each other, taking care of security in openSUSE development is also benefitial for SUSE Linux Enterprise Development. The talk will give an introduction on what the SUSE Security Team does and how it works, especially in light in cooperating with openSUSE.