Security hardening - PSJoshi/Notes GitHub Wiki
Ubuntu
- Ubuntu audit checks and file system information for setting baseline:https://git.launchpad.net/qa-regression-testing/tree/install
- Security features of ubuntu explained - https://wiki.ubuntu.com/Security/Features
- Internet edge device security(NCSC, UK) - https://www.ncsc.gov.uk/guidance/internet-edge-device-security
- Securing network infrastructure devices - https://www.us-cert.gov/ncas/tips/ST18-001
- Ubuntu OS hardening checks - https://github.com/Jsitech/JShielder