A lot of things have happened in the last few years, including: * [M-22-09 Zero Trust](https://www.whitehouse.gov/wp-content/uploads/2022/01/M-22-09.pdf) * [M-23-02 Quantum](https://www.whitehouse.gov/wp-content/uploads/2022/11/M-23-02-M-Memo-on-Migrating-to-Post-Quantum-Cryptography.pdf) * [M-22-18](https://www.whitehouse.gov/wp-content/uploads/2022/09/M-22-18.pdf) and [M-23-16](https://www.whitehouse.gov/wp-content/uploads/2023/06/M-23-16-Update-to-M-22-18-Enhancing-Software-Security.pdf) Supply Chain