GitHub makes CodeQL free for research and open source November 14, 2019November 14, 2019 PCIS Support Team Security CodeQL also can be used to find zero days, variants of critical vulnerabilities, and defects such as buffer overflows or SQL injection issues. Related:Command injection preventionSumitomo Mitsui Financial Group Joins the Open Invention Network CommunityMailings from our servers and containing some text blockedSOLVE PROBLEMS BEFORE YOU HAVE TO SEARCH FOR THE SOLUTIONS