{"id":276631,"date":"2026-06-25T07:30:35","date_gmt":"2026-06-25T07:30:35","guid":{"rendered":"https:\/\/www.bluehost.com\/blog\/?p=276631"},"modified":"2026-06-25T07:35:06","modified_gmt":"2026-06-25T07:35:06","slug":"secure-paperclip-on-a-vps","status":"publish","type":"post","link":"https:\/\/www.bluehost.com\/blog\/secure-paperclip-on-a-vps\/","title":{"rendered":"How to secure Paperclip on a VPS: A step-by-step guide\u00a0"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\" id=\"h-key-highlights-nbsp\">Key highlights&nbsp;<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn to configure\u00a0a firewall\u00a0to protect your Paperclip application.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Understand the importance of regular software updates and patches.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Discover how to implement strong access controls and user permissions.\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Explore methods for encrypting sensitive data at rest and in transit.\u00a0<\/li>\n<\/ul>\n\n\n\n<p>Running a web application like Paperclip on a Virtual Private Server (VPS) gives you incredible power and flexibility. With that power comes the responsibility of security. An unsecured VPS can expose your application and its data to significant risks, including data breaches and service interruptions. Protecting your server is not a one-time task but an ongoing process.&nbsp;<\/p>\n\n\n\n<p>This guide provides a step-by-step approach to hardening your VPS. We will cover everything from&nbsp;initial&nbsp;server setup to application-specific best practices. These steps will help you build a strong security foundation for your Paperclip application.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-is-security-important-for-paperclip-nbsp\">Why is security important for Paperclip?&nbsp;<\/h2>\n\n\n\n<p>Security is important for Paperclip because it runs as a workflow-driven application that processes user requests, stores uploaded\u00a0files\u00a0and connects with other services to automate tasks. These workflows often handle sensitive data,\u00a0credentials\u00a0and business operations, making them valuable targets for attackers. A compromised Paperclip instance could expose confidential information, disrupt automated\u00a0workflows\u00a0or allow unauthorized access to connected systems. <\/p>\n\n\n\n<p>Since a VPS is directly accessible from the internet, strong security measures such as\u00a0firewall\u00a0protection, secure authentication, regular\u00a0updates\u00a0and encrypted connections are essential. They help protect your workflows,\u00a0maintain\u00a0data\u00a0integrity\u00a0and keep your Paperclip deployment reliable and secure.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-should-you-do-first-when-setting-up-a-new-server-nbsp\">What should you do first when setting up a new server?&nbsp;<\/h2>\n\n\n\n<p>Your first actions after provisioning a new VPS are the most critical. A fresh server is a blank slate, making it easy to&nbsp;establish&nbsp;strong security controls from the very beginning. These&nbsp;initial&nbsp;steps focus on user access and system health, which are the building blocks of a secure environment.&nbsp;<\/p>\n\n\n\n<p>We will start by updating the system and locking down user account access.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-1-update-your-operating-system-nbsp\">Step 1: Update your operating system&nbsp;<\/h3>\n\n\n\n<p>Outdated software is one of the most common entry points for attackers. Your operating system\u2019s software packages receive regular security patches to fix vulnerabilities. Always start by applying these updates.&nbsp;<\/p>\n\n\n\n<p>For Debian-based systems like Ubuntu, run:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;apt update&nbsp;<strong>&amp;&amp;<\/strong>&nbsp;sudo&nbsp;apt upgrade&nbsp;-y&nbsp;<\/code><\/pre>\n\n\n\n<p>For Red Hat-based systems like CentOS or&nbsp;AlmaLinux, use:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;dnf&nbsp;update&nbsp;-y&nbsp;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-2-create-a-non-root-user-nbsp\">Step 2: Create a non-root user&nbsp;<\/h3>\n\n\n\n<p>Operating as the&nbsp;root&nbsp;user for daily tasks is a major security risk. A single mistake could damage your system. Instead, create a new user account with administrative privileges.&nbsp;<\/p>\n\n\n\n<p>First, create the user:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>adduser&nbsp;yournewuser&nbsp;<\/code><\/pre>\n\n\n\n<p>Then, grant administrative privileges using the&nbsp;usermod&nbsp;command:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>usermod&nbsp;-aG&nbsp;sudo&nbsp;yournewuser&nbsp;<\/code><\/pre>\n\n\n\n<p>Log out from the root account and log back in with your new user credentials.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-3-switch-to-ssh-key-authentication-nbsp\">Step 3: Switch to SSH key authentication&nbsp;<\/h3>\n\n\n\n<p>Password-based SSH logins are vulnerable to brute-force attacks, where bots try thousands of credential combinations until one works. SSH key pairs use cryptographic authentication instead of a password, which makes brute-forcing your&nbsp;way in&nbsp;practically impossible. This is one of the&nbsp;highest-impact&nbsp;changes you can make to a new server.&nbsp;<\/p>\n\n\n\n<p>From your local machine, generate a key pair:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh-keygen -t ed25519 -C \"your-email@example.com\"\u00a0<\/code><\/pre>\n\n\n\n<p>Copy the public key to your server:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh-copy-id&nbsp;yournewuser@your_server_ip&nbsp;<\/code><\/pre>\n\n\n\n<p>Log in with your new user to confirm the key works before continuing:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh&nbsp;yournewuser@your_server_ip&nbsp;<\/code><\/pre>\n\n\n\n<p><strong>\u26a0 Before you continue:&nbsp;<\/strong>Keep your current SSH session open and verify the key-based login succeeds in a separate terminal window. Closing your only session before confirming access can lock you out of the server.&nbsp;<\/p>\n\n\n\n<p>Once&nbsp;you&#8217;ve&nbsp;confirmed key-based login works, disable password authentication. Open the SSH configuration file:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;nano \/etc\/ssh\/sshd_config&nbsp;<\/code><\/pre>\n\n\n\n<p>Find the line&nbsp;PasswordAuthentication&nbsp;yes and change it to&nbsp;PasswordAuthentication&nbsp;no. Save the file and restart the SSH service:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;systemctl&nbsp;restart&nbsp;sshd&nbsp;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-4-disable-root-login-nbsp\">Step&nbsp;4: Disable root login&nbsp;<\/h3>\n\n\n\n<p>To further secure your server, you should prevent anyone from logging in directly as the root user over SSH. This forces all users to log in with their own accounts first.&nbsp;<\/p>\n\n\n\n<p>Open the SSH configuration file:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;nano \/etc\/ssh\/sshd_config&nbsp;<\/code><\/pre>\n\n\n\n<p>Find the line&nbsp;PermitRootLogin&nbsp;yes&nbsp;and change it to&nbsp;PermitRootLogin&nbsp;no. Save the file and restart the SSH service to apply the changes:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;systemctl&nbsp;restart&nbsp;sshd&nbsp;<\/code><\/pre>\n\n\n\n<p>These foundational steps make it much harder for unauthorized users to gain high-level access. Now you can move on to network security by configuring&nbsp;a firewall.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-do-you-configure-nbsp-a-firewall-nbsp\">How do you configure&nbsp;a firewall?&nbsp;<\/h2>\n\n\n\n<p>A firewall&nbsp;is your first line of defense against malicious network traffic. It acts as a gatekeeper, allowing you to define exactly what kind of connections are allowed to reach your server. By default, you should block everything and only&nbsp;permit&nbsp;traffic on ports essential for your Paperclip application to function.&nbsp;<\/p>\n\n\n\n<p>Configuring&nbsp;a firewall&nbsp;sets&nbsp;a strong baseline for your server\u2019s network security.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-5-install-and-enable-nbsp-a-firewall-nbsp\">Step&nbsp;5: Install and enable&nbsp;a firewall&nbsp;<\/h3>\n\n\n\n<p>Uncomplicated Firewall (UFW) is a user-friendly tool for managing&nbsp;firewall&nbsp;rules on Ubuntu and other Debian-based systems. First, set your default policies.&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;ufw&nbsp;default deny incoming&nbsp;<br>sudo&nbsp;ufw&nbsp;default allow outgoing&nbsp;<\/code><\/pre>\n\n\n\n<p>This configuration blocks all incoming connections while allowing all outgoing ones.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-6-allow-essential-connections-nbsp\">Step&nbsp;6: Allow essential connections&nbsp;<\/h3>\n\n\n\n<p>Next, you need to open the specific ports&nbsp;required&nbsp;for your services. You will always need SSH access to manage your server. Web traffic for your Paperclip app will&nbsp;likely use&nbsp;HTTP and HTTPS.&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;ufw&nbsp;allow ssh&nbsp;<br>sudo&nbsp;ufw&nbsp;allow http&nbsp;<br>sudo&nbsp;ufw&nbsp;allow https&nbsp;<\/code><\/pre>\n\n\n\n<p>After adding your rules, enable the&nbsp;firewall:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;ufw&nbsp;enable&nbsp;<\/code><\/pre>\n\n\n\n<p>It will ask for confirmation. Type \u2018y\u2019 and press Enter. Your&nbsp;firewall&nbsp;is now active and protecting your VPS from unauthorized access attempts.&nbsp;<\/p>\n\n\n\n<p>With&nbsp;a firewall&nbsp;in place, the next logical step is to focus on securing the application itself.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-7-install-fail2ban-to-block-brute-force-attempts-nbsp\">Step 7: Install Fail2ban to block brute-force attempts&nbsp;<\/h3>\n\n\n\n<p>A firewall&nbsp;controls which ports are open, but it&nbsp;won&#8217;t&nbsp;stop repeated login attempts on the ports you do allow. Fail2ban monitors your server&#8217;s logs and automatically bans IP addresses that show malicious patterns, such as repeated failed SSH logins, adding an active layer of defense on top of your&nbsp;firewall&nbsp;rules.&nbsp;<\/p>\n\n\n\n<p>Install Fail2ban and enable it to start on boot:&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo&nbsp;apt install fail2ban -ysudo&nbsp;systemctl&nbsp;enable --now fail2ban&nbsp;<\/code><\/pre>\n\n\n\n<p>The default configuration already protects SSH. For most Paperclip setups, the out-of-the-box settings are a reasonable starting point; you can tune ban duration and retry limits later in \/etc\/fail2ban\/jail.local&nbsp;as your traffic patterns become clearer.&nbsp;<\/p>\n\n\n\n<p>With&nbsp;a firewall&nbsp;and brute-force protection in place, the next logical step is to focus on securing the application itself.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-are-the-best-practices-for-application-security-nbsp\">What are the best practices for application security?&nbsp;<\/h2>\n\n\n\n<p>Securing the server is only&nbsp;half&nbsp;the battle. Your Paperclip application also has its own potential vulnerabilities that need attention. Application-level security involves keeping the software updated, enforcing strong user&nbsp;authentication&nbsp;and managing file permissions correctly.&nbsp;<\/p>\n\n\n\n<p>A multi-layered approach ensures that a weakness in one area does not compromise your entire system.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-8-keep-paperclip-and-its-dependencies-updated-nbsp\">Step&nbsp;8: Keep Paperclip and its dependencies updated&nbsp;<\/h3>\n\n\n\n<p>Just like your server\u2019s operating system, the Paperclip application and its components receive security updates. Regularly check for new versions and apply patches as soon as they become available. This simple habit protects you from newly discovered exploits.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-9-enforce-strong-password-policies-nbsp\">Step&nbsp;9: Enforce strong password policies&nbsp;<\/h3>\n\n\n\n<p>Weak passwords are an easy target for brute-force attacks. Ensure all user accounts within your Paperclip application&nbsp;use&nbsp;strong, unique passwords. If the application supports it, enable multi-factor authentication (MFA) for an&nbsp;additional&nbsp;layer of security. This makes it much harder for attackers to gain access even if they steal a password.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-10-use-secure-file-permissions-nbsp\">Step&nbsp;10: Use secure file permissions&nbsp;<\/h3>\n\n\n\n<p>Incorrect file permissions can allow unauthorized users to read,&nbsp;modify&nbsp;or execute sensitive files. Restrict file and directory permissions to the minimum level&nbsp;required&nbsp;for the application to function.&nbsp;<\/p>\n\n\n\n<p>As a general rule, directories should have\u00a0755\u00a0permissions and files should have\u00a0644\u00a0permissions.\u00a0This allows the owner to read,\u00a0write\u00a0and execute, while other users can only read and execute.\u00a0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chmod&nbsp;-R&nbsp;755 \/path\/to\/paperclip&nbsp;<br>find&nbsp;\/path\/to\/paperclip&nbsp;-type&nbsp;f&nbsp;-print0&nbsp;<strong>|<\/strong>&nbsp;xargs&nbsp;-0&nbsp;chmod&nbsp;644&nbsp;<\/code><\/pre>\n\n\n\n<p>Locking down the application prepares you for the&nbsp;final step: protecting the data it handles.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-can-you-protect-your-data-nbsp\">How can you protect your data?&nbsp;<\/h2>\n\n\n\n<p>Ultimately, your&nbsp;goal is to protect the data that your Paperclip application stores and transmits. Data protection involves two key areas: ensuring you have reliable backups in case of an incident and encrypting data to keep it private. These measures provide a safety net and protect your most valuable&nbsp;asset.&nbsp;<\/p>\n\n\n\n<p>Combining backups with encryption creates a robust data security strategy.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-nbsp-11-set-up-regular-automated-backups-nbsp\">Step&nbsp;11: Set up regular automated backups&nbsp;<\/h3>\n\n\n\n<p>Regular backups are your best defense against data loss from hardware failure, human&nbsp;error&nbsp;or&nbsp;a security&nbsp;breach. Do not rely on manual backups. Automate the process to ensure you always have a recent copy of your data stored in a secure, off-site location.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-12-use-an-ssl-tls-certificate-nbsp\">Step 12: Use an SSL\/TLS certificate&nbsp;<\/h3>\n\n\n\n<p>An&nbsp;<a href=\"https:\/\/www.bluehost.com\/ssl-certificates\" target=\"_blank\" rel=\"noreferrer noopener\">SSL\/TLS certificate<\/a>&nbsp;encrypts data transmitted between your server and your users\u2019 browsers. This prevents attackers from intercepting sensitive information like login credentials or personal data, making it an essential layer of security for any web application.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-13-consider-database-encryption-nbsp\">Step 13: Consider database encryption&nbsp;<\/h3>\n\n\n\n<p>For applications handling&nbsp;highly sensitive&nbsp;information, consider encrypting the data while it is stored in your database. This is known as encryption at rest. It ensures that even if an attacker gains access to the database files, the data itself&nbsp;remains&nbsp;unreadable without the decryption key.&nbsp;<\/p>\n\n\n\n<p>Implementing these data protection measures is much easier with a reliable hosting provider.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-choose-a-bluehost-vps-for-security-nbsp\">Why choose a Bluehost VPS for security?&nbsp;<\/h2>\n\n\n\n<p>Choosing the right hosting provider is an important part of your security strategy. Bluehost VPS gives you full root access, allowing you to configure firewalls, SSH security, file permissions and other security settings that match your Paperclip deployment.&nbsp;<\/p>\n\n\n\n<p>Each VPS runs in an isolated environment with dedicated resources, reducing the risks associated with shared hosting. While a self-managed VPS gives you complete control, it also means you&nbsp;are responsible for&nbsp;securing the operating system,&nbsp;applications&nbsp;and workflows. This flexibility is ideal for users who want to customize their security posture.&nbsp;<\/p>\n\n\n\n<p>Ready to deploy Paperclip on secure, isolated infrastructure? Explore Bluehost Paperclip VPS Hosting and launch your workflows on a VPS built for performance,&nbsp;control&nbsp;and security.&nbsp;<\/p>\n\n\n\n<svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" viewBox=\"0 0 1619 562\">\n  <image width=\"1619\" height=\"562\" xlink:href=\"https:\/\/www.bluehost.com\/blog\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-24-2026-01_56_14-PM-1024x355.png\"><\/image> <a xlink:href=\"https:\/\/www.bluehost.com\/vps-hosting\/paperclip\">\n    <rect x=\"598\" y=\"305\" fill=\"#fff\" opacity=\"0\" width=\"463\" height=\"100\"><\/rect>\n  <\/a>\n<\/svg>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-final-thoughts-nbsp\">Final thoughts&nbsp;<\/h2>\n\n\n\n<p>Securing your Paperclip application on a VPS requires a layered approach. It starts with hardening the server, moves to configuring network defenses and includes application-specific best practices and data protection. No single tool or technique is enough on its own. By following these steps, you create multiple barriers that protect your application from a wide range of threats.\u00a0<\/p>\n\n\n\n<p>Ready to build a secure home for your application? Bluehost\u2019s VPS plans provide the power and control you need, with dedicated resources and expert support options to get you started securely.&nbsp;Explore&nbsp;<a href=\"https:\/\/www.bluehost.com\/vps-hosting\/paperclip\" target=\"_blank\" rel=\"noreferrer noopener\">Bluehost Paperclip&nbsp;VPS hosting<\/a>&nbsp;plans today.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions-nbsp\">Frequently asked questions&nbsp;<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1782372765844\"><strong class=\"schema-faq-question\">Which\u00a0is the most common security risk for a VPS?\u00a0<\/strong> <p class=\"schema-faq-answer\">The most common security risks for a VPS often involve outdated software and weak credentials.\u00a0Failing to apply\u00a0security patches for your operating system and applications leaves you vulnerable to known exploits. Additionally,\u00a0weak\u00a0or reused passwords can be easily compromised through brute-force attacks.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372781275\"><strong class=\"schema-faq-question\">How often should I update my server?\u00a0<\/strong> <p class=\"schema-faq-answer\">You should check for and apply security updates for your server\u2019s operating\u00a0system\u00a0and all installed software at least once a week. For critical vulnerabilities, updates should be applied as soon as they are released. Automating this process can help ensure your system\u00a0remains\u00a0protected.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372798271\"><strong class=\"schema-faq-question\">Is\u00a0a firewall\u00a0enough to secure my application?\u00a0<\/strong> <p class=\"schema-faq-answer\">A firewall\u00a0is a critical first line of defense, but it is not enough on its own. A comprehensive security strategy also includes regular software updates, strong access controls, secure file permissions and data encryption. This layered approach ensures that if one defense fails, others are still in place to protect your system.\u00a0<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1782372812962\"><strong class=\"schema-faq-question\">Does Bluehost manage security on a self-managed VPS?\u00a0<\/strong> <p class=\"schema-faq-answer\">On a self-managed VPS plan, you\u00a0get\u00a0full root access and complete control over the server environment. This means you\u00a0are responsible for\u00a0most security tasks, such as applying software updates, configuring firewalls and managing user access.\u00a0Bluehost manages\u00a0underlying\u00a0hardware and network infrastructure.\u00a0<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Key highlights&nbsp; Running a web application like Paperclip on a Virtual Private Server (VPS) gives you incredible power and flexibility. With that power comes the responsibility of security. An unsecured VPS can expose your application and its data to significant risks, including data breaches and service interruptions. Protecting your server is not a one-time task [&hellip;]<\/p>\n","protected":false},"author":138,"featured_media":276637,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[3772],"tags":[3330],"ppma_author":[842],"class_list":["post-276631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paperclip","tag-how-to-guides"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Secure Paperclip on a VPS: Step-by-Step Guide<\/title>\n<meta name=\"description\" content=\"Secure Paperclip on a VPS with firewall setup, SSH hardening, updates and backups. Build safer workflows with Bluehost Paperclip VPS Hosting.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/posts\/276631\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to secure Paperclip on a VPS: A step-by-step guide\u00a0\" \/>\n<meta property=\"og:description\" content=\"Secure Paperclip on a VPS with firewall setup, SSH hardening, updates and backups. 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Automating this process can help ensure your system\u00a0remains\u00a0protected.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.bluehost.com\/blog\/secure-paperclip-on-a-vps\/#faq-question-1782372798271","position":3,"url":"https:\/\/www.bluehost.com\/blog\/secure-paperclip-on-a-vps\/#faq-question-1782372798271","name":"Is\u00a0a firewall\u00a0enough to secure my application?\u00a0","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A firewall\u00a0is a critical first line of defense, but it is not enough on its own. A comprehensive security strategy also includes regular software updates, strong access controls, secure file permissions and data encryption. This layered approach ensures that if one defense fails, others are still in place to protect your system.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.bluehost.com\/blog\/secure-paperclip-on-a-vps\/#faq-question-1782372812962","position":4,"url":"https:\/\/www.bluehost.com\/blog\/secure-paperclip-on-a-vps\/#faq-question-1782372812962","name":"Does Bluehost manage security on a self-managed VPS?\u00a0","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"On a self-managed VPS plan, you\u00a0get\u00a0full root access and complete control over the server environment. This means you\u00a0are responsible for\u00a0most security tasks, such as applying software updates, configuring firewalls and managing user access.\u00a0Bluehost manages\u00a0underlying\u00a0hardware and network infrastructure.\u00a0","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"authors":[{"term_id":842,"user_id":138,"is_guest":0,"slug":"mohit-sharma","display_name":"Mohit Sharma","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/ef26790cc4942b0fc60957ce3a9d0854c759a20994b106b99defa5385a80dcca?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":"","9":"","10":"","11":"","12":"","13":"","14":"","15":""}],"_links":{"self":[{"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/posts\/276631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/users\/138"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/comments?post=276631"}],"version-history":[{"count":2,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/posts\/276631\/revisions"}],"predecessor-version":[{"id":276640,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/posts\/276631\/revisions\/276640"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/media\/276637"}],"wp:attachment":[{"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/media?parent=276631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/categories?post=276631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/tags?post=276631"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.bluehost.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=276631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}