SUSE Linux Enterprise Server 12
Deals with the particulars of installing and setting up a secure SUSE Linux Enterprise Server, and additional post-installation processes required to further secure and harden that installation. Supports the administrator with security-related choices and decisions.
Publication date: Sep 30 2014
- About This Guide
- I Common Criteria
- II General System Security and Service Protection Methods
- 2 Introduction
- 3 Linux Security in General
- 3.1 Physical Security
- 3.2 Locking down the BIOS
- 3.3 Security via the Boot Loaders
- 3.4 Verifying Security Action with
seccheck - 3.5 Retiring Linux Servers with Sensitive Data
- 3.6 Backups
- 3.7 Disk Partitions
- 3.8 Firewall (iptables)
- 3.9 Security Features in the Kernel
- 3.10 AppArmor
- 3.11 SELinux
- 3.12 FTP,
telnet, andrlogin(rsh) - 3.13 Removing Unnecessary Software Packages (RPMs)
- 3.14 Patching Linux Systems
- 3.15 Securing the Network - Open Network Ports Detection
- 3.16
xinetdServices - Disabling - 3.17 Securing Postfix
- 3.18 Filesystems: Securing NFS
- 3.19 Copying Files Using SSH Without Providing Login Prompts
- 3.20 Checking File Permissions and Ownership
- 3.21 Default umask
- 3.22 SUID/SGID Files
- 3.23 World-Writeable Files
- 3.24 Orphaned or Unowned Files
- 3.25 Restricting Access to Removable Media
- 3.26 Various Account Checks
- 3.27 Enabling Password Aging
- 3.28 Stronger Password Enforcement
- 3.29 Leveraging an Effective PAM stack
- 3.30 Preventing Accidental Denial of Service
- 3.31 Displaying Login Banners
- 3.32 Miscellaneous
- A Documentation Updates
List of Tables
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