Linux Secure VPS
Linux Secure VPS
Best Practices
About the Book
Starting a Linux Server (VPS) is easy, one click. But how do you secure it? If you don't secure it, you have a chance of high unexpected costs due to malicious use. This books goes into some of the best practices for securing your Linux VPS.
About the Author
Table of Contents
-
Introduction
- Who is this book for?
- What is Linux?
-
Chapter 1: Updates and SSH
- OpenSSH
- Update and upgrade
- Summary
-
Chapter 2: SSH Connectivity
- SSH key pairs
- Secure sshd_config
- What is 2FA?
-
Chapter 3: Access
- Limit Root login
- NTP client
-
Chapter 4: Firewalls
- What is a Firewall?
- iptables
- UFW firewall
- psad
-
Chapter 5: Blocking bad traffic
- fail2ban
- psad
-
Chapter 6: Monitoring
- Syslog
- Syslog on Linux
- tcpdump
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