How to Protect Your Linux VPS

Let's get started, here are 20 ways to keep your VPS secure.

1. Disable root logins.
2. Change the SSH port.
3. Keep server software updated.
4. Disable unused network ports.
5. Remove unwanted modules/packages.
6. Disable IPv6.
7. Use GnuPG encryption.
8. Have a strong password policy.

1. How do I protect my VPS?
2. How can I make my Linux server more secure?
3. Is a VPS safe?
4. What are the security threats in VPS?
5. Do I need a firewall on my VPS?
6. What is VPS firewall?
7. What is the most secure version of Linux?
8. How do I know if my Linux server is hardening?
9. How do I protect my Linux?
10. Can VPS be hacked?
11. Is Contabo VPS good?
12. Is cloud better than VPS?

How do I protect my VPS?

9 Ways To Keep Your VPS Secure

1. Change Your Default SSH Login. ...
2. Use The Latest Software Versions. ...
3. Monitor Your VPS Server Logs. ...
4. Set Up Your Firewall. ...
5. Make Sure Your Server Is Malware-protected. ...
6. Protect Against Brute-force Attacks. ...
7. Control User access. ...
8. Keep Calm And Perform Backups.

How can I make my Linux server more secure?

10 Security Best Practices for Linux Servers

1. Use Strong and Unique Passwords. ...
2. Generate an SSH Key Pair. ...
3. Update Your Software Regularly. ...
4. Enable Automatic Updates. ...
5. Avoid Unnecessary Software. ...
6. Disable Booting from External Devices. ...
7. Close Hidden Open Ports. ...
8. Scan Log Files with Fail2ban.

Is a VPS safe?

As the VPS is a server in its own right it comes with all the security vulnerabilities of any other 'non-virtual' server. This means that a VPS is no more or less secure than running a dedicated server. ... Disable superuser logins to the server, and only allow normal users to log in who must then request superuser access.

What are the security threats in VPS?

Common Threats to Your VPS

Cloud servers are susceptible to data breaches. The risk of losing sensitive data whether as a result of hack attacks or weaknesses in applications is a threat to the peace of cloud users. Managing identity and access to your cloud servers is an issue.

Do I need a firewall on my VPS?

Simply put, you need a firewall if you want a truly secure VPS. Luckily, there are plenty to choose from. NetFilter is a firewall that comes integrated with the Linux kernel, and you can configure it to filter out unwanted traffic.

What is VPS firewall?

A firewall controls traffic flowing into, leaving or going through your VPS. ... You can use a firewall to block (or allow) traffic based on specific rules. This way, you can control which services are available, not available, or only available for certain IP-addresses.

What is the most secure version of Linux?

Most secure Linux distros

• Qubes OS. Qubes OS uses Bare Metal, hypervisor type 1, Xen. ...
• Tails (The Amnesic Incognito Live System): Tails is a live Debian based Linux distribution considered among the most secure distributions together with the previously mentioned QubeOS. ...
• Alpine Linux. ...
• IprediaOS. ...
• Whonix.

How do I know if my Linux server is hardening?

You can view current status of SELinux mode from the command line using 'system-config-selinux', 'getenforce' or 'sestatus' commands. If it is disabled, enable SELinux using the following command. It also can be managed from '/etc/selinux/config' file, where you can enable or disable it.

How do I protect my Linux?

How to Protect Your Privacy on Linux

1. Ensure you use a password to protect your user account. ...
2. Don't use an admin account for daily activity. ...
3. Encrypt your data. ...
4. Activate your screensaver when idle with screen lock. ...
5. Review your installed applications. ...
6. Keep your system updated. ...
7. Periodically check for rootkits. ...
8. Lock down remote connection settings.

Can VPS be hacked?

Use brute force

A secure VPS will hide its SSH. This is where you can access the root login, which is like an admin login. If hackers find a VPS's root login (bonus points if it has password authentication and doesn't throttle login attempts), they can then use brute force to guess the password.

Is Contabo VPS good?

A knowledgeable and personable hosting provider, Contabo combines technical expertise with customer-focused service in its shared, dedicated, and VPS hosting plans.
...
Contabo Review.

Is cloud better than VPS?

VPS hosting is generally less efficient since it allocates a specified amount of computing resources to each client.
...
Which Server to Choose? Cloud Hosting vs VPS Hosting.