The Building Security In Maturity Model (BSIMM) is now in its 10th iteration. The BSIMM started in 2008 with a set of 110 activities. Over time, one activity was removed and 10 activities were added. The study has evolved through the analysis of nearly 200 SSIs globally. The data-driven approach is the first to formally reflect changes in SSI culture in a new wave of security efforts observed in the study of the study in the first iteration, the first.”]
Source: https://www.darkreading.com/cloud/bsimm10-shows-industry-vertical-maturity