MITRE has released version 4.0 of the community-developed Common Weakness Enumeration (CWE) list opens a new window. Previous CWE list versions describe common software security weaknesses. With version 4.0, the CWE list expands to include hardware security weaknesses. Additionally, version 4.0 simplifies the presentation of weaknesses into various views and adds a search function to enable easier navigation of the information.  Visit Common Weakness Enumeration opens a new window to learn how to get involved.