1. Monitoring and Auditing Security
Overview
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Managing logs with syslog
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Managing logs with journald
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Auditing user passwords, part 1
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Auditing user passwords, part 2
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Auditing the filesystem
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Auditing SUID and SGID
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Auditing logins with fail2ban
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2. Data Security
LUKS Disk Encryption
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Data encryption with GPG
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MD5 and SHA checksums
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Data encryption with SSH
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3. Securing Services
Securing Services with SELinux
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Securing services with SELinux, part 2
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Chroot jails
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LXC containers
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4. Securing Networks
TCP wrappers
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Network security with iptables
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Network security with firewalld
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5. Security Testing
Verifying firewall configurations
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Verifying network data encryption, part 1
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Verifying network data encryption, part 2
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