{"id":51924,"date":"2025-09-29T08:45:51","date_gmt":"2025-09-29T05:45:51","guid":{"rendered":"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/"},"modified":"2025-09-29T08:45:51","modified_gmt":"2025-09-29T05:45:51","slug":"auth-vs-alternatives-explained-clearly-for-beginners","status":"publish","type":"post","link":"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/","title":{"rendered":"Auth vs Alternatives Explained Clearly for Beginners"},"content":{"rendered":"<p><\/p>\n<p>\n    When people talk about &#8220;Auth&#8221; they often mean the set of tools and services that handle user sign-in, identity, and access control for apps. That could mean using <a href=\"https:\/\/infinitydomainhosting.com\/kb\/how-to-configure-2fa-step-by-step\/\">a<\/a> <a href=\"https:\/\/www.a2hosting.com\/\" target=\"_blank\" rel=\"noopener\">hosted<\/a> provider like Auth0, a cloud identity product such as AWS Cognito, an open-source server you run yourself, or writing the authentication code from scratch. This article lays out what those choices actually involve, the trade-offs you can expect, and practical pointers for picking the right path as a beginner.\n  <\/p>\n<p><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#What_%E2%80%9CAuth%E2%80%9D_usually_refers_to\" >What &#8220;Auth&#8221; usually refers to<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Core_concepts_beginners_should_understand\" >Core concepts beginners should understand<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Common_Auth_options_and_their_trade-offs\" >Common Auth options and their trade-offs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Hosted_Auth-as-a-Service_eg_Auth0_Okta\" >Hosted Auth-as-a-Service (e.g., Auth0, Okta)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Cloud_identity_products_eg_AWS_Cognito_Azure_AD_B2C_Firebase_Authentication\" >Cloud identity products (e.g., AWS Cognito, Azure AD B2C, Firebase Authentication)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Open-source_identity_servers_eg_Keycloak_Ory_Supabase_Auth\" >Open-source identity servers (e.g., Keycloak, Ory, Supabase Auth)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Rolling_your_own_libraries_and_frameworks\" >Rolling your own (libraries and frameworks)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Specialized_approaches_passwordless_magic_links_and_social_logins\" >Specialized approaches: passwordless, magic links, and social logins<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#How_to_choose_the_right_option\" >How to choose the right option<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Practical_integration_and_security_tips\" >Practical integration and security tips<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Checklist_to_evaluate_providers_quickly\" >Checklist to evaluate providers quickly<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Summary\" >Summary<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#FAQs\" >FAQs<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Is_it_safe_to_use_a_hosted_Auth_provider_like_Auth0\" >Is it safe to use a hosted Auth provider like Auth0?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Can_I_build_my_own_authentication_system_as_a_beginner\" >Can I build my own authentication system as a beginner?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Whats_the_difference_between_OAuth2_and_OpenID_Connect\" >What&#8217;s the difference between OAuth2 and OpenID Connect?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#When_should_I_consider_open-source_identity_servers_like_Keycloak\" >When should I consider open-source identity servers like Keycloak?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/infinitydomainhosting.com\/kb\/auth-vs-alternatives-explained-clearly-for-beginners\/#Are_JWTs_secure_to_use_for_sessions\" >Are JWTs secure to use for sessions?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_%E2%80%9CAuth%E2%80%9D_usually_refers_to\"><\/span>What &#8220;Auth&#8221; usually refers to<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    In everyday developer conversation &#8220;Auth&#8221; can mean authentication (proving who a user is) or the broader category of identity and access management (IAM) that includes authorization (what a user can do). Many teams use third-party identity providers,services that handle sign-up, sign-in, token issuance, and extras like multi-factor authentication (MFA) and single sign-on (SSO). These providers expose standards such as OAuth 2.0, OpenID Connect (OIDC), and SAML so your app can authenticate users without building every piece yourself.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_concepts_beginners_should_understand\"><\/span>Core concepts beginners should understand<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    Before choosing a solution, get comfortable with a few building blocks. Authentication is proving identity; authorization is checking permissions. OAuth 2.0 is an authorization framework often used for delegated access; OpenID Connect is a thin identity layer built on OAuth that returns user identity data. <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-json\" target=\"_blank\" rel=\"noopener\">json<\/a> Web Tokens (JWTs) are a common token format,compact and <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-a-url\" target=\"_blank\" rel=\"noopener\">url<\/a>-safe,that carry claims about an authenticated user. Sessions (server-side) and access\/refresh token pairs (client-side) are two common ways to keep users logged in. Other important ideas are passwordless login (email links or magic links), social login (Google, Facebook), and MFA to add extra security.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Auth_options_and_their_trade-offs\"><\/span>Common Auth options and their trade-offs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    The main approaches fall into a few categories: hosted Auth-as-a-Service, cloud provider identity products, open-source identity servers, and building your own. Each has strengths and weaknesses depending on team size, security needs, budget, and expected growth.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hosted_Auth-as-a-Service_eg_Auth0_Okta\"><\/span>Hosted Auth-as-a-Service (e.g., Auth0, Okta)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Hosted providers manage user stores, tokens, flows, and many security features out of the box. They speed up development, reduce the surface area for security mistakes, and typically provide dashboards, analytics, and integrations with third-party services. The trade-offs are cost as you scale, potential vendor lock-in if you rely on proprietary features, and limits on deep customization compared with self-hosted solutions.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cloud_identity_products_eg_AWS_Cognito_Azure_AD_B2C_Firebase_Authentication\"><\/span>Cloud identity products (e.g., AWS Cognito, Azure AD B2C, Firebase Authentication)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    These are similar to hosted providers but are tightly integrated with a cloud platform&#8217;s ecosystem. They usually offer good pricing for projects already using the platform and convenient integrations with other cloud services. Downsides can include complex configuration, specific SDKs to learn, and constraints around user management or customization that make migrations tricky later.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Open-source_identity_servers_eg_Keycloak_Ory_Supabase_Auth\"><\/span>Open-source identity servers (e.g., Keycloak, Ory, Supabase Auth)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Open-source alternatives allow full control: you run the server, modify flows, and avoid license fees. They can be a great fit when compliance or customization matters. Running your own identity server means you must manage upgrades, security patches, scaling, and backups. That operational burden can be non-trivial for smaller teams.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Rolling_your_own_libraries_and_frameworks\"><\/span>Rolling your own (libraries and frameworks)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Using libraries like Passport.<a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-javascript\" target=\"_blank\" rel=\"noopener\">js<\/a>, Devise, or built-in framework authentication gives you fine-grained control. You decide how passwords are stored, how sessions work, and how tokens are issued. This approach can be educational and flexible, but it also means you\u2019re responsible for security subtleties,password hashing, brute-force protection, session invalidation, and token storage,so it&#8217;s riskier unless you know what to do.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Specialized_approaches_passwordless_magic_links_and_social_logins\"><\/span>Specialized approaches: passwordless, magic links, and social logins<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Passwordless login and social providers simplify the <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-ux-design\" target=\"_blank\" rel=\"noopener\">ux<\/a> and can reduce password-related risks. They often integrate easily with any of the above categories. Keep in mind that social login ties identity to external providers, which may not be acceptable for all user bases or compliance regimes.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_choose_the_right_option\"><\/span>How to choose the right option<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    Start by mapping business and technical priorities: Do you need enterprise SSO, GDPR or HIPAA compliance, or advanced MFA? How much time can your team devote to ops and security? Are you comfortable being tied to a vendor or do you need portability? For hobby or prototype projects, a hosted provider or Firebase-style product gets you started fastest. Small teams building a product for paying customers often benefit from hosted Auth-as-a-Service because it reduces security risk and development time. Larger organizations with strict compliance or custom flows often choose open-source servers or cloud identity products that can be configured to meet policy needs. If you don&#8217;t have explicit needs for customization, avoid writing auth from scratch,reuse a battle-tested solution.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Practical_integration_and_security_tips\"><\/span>Practical integration and security tips<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    No matter which path you choose, follow a handful of practical rules. Always use <a href=\"https:\/\/www.hostinger.com\/tutorials\/what-is-ssl\" target=\"_blank\" rel=\"noopener\">https<\/a> for auth endpoints. Store refresh tokens securely (prefer httpOnly cookies where appropriate) and avoid persisting long-lived access tokens in insecure client storage. Validate tokens server-side and check token signatures and expiration. Implement rate limiting and account lockout to reduce credential stuffing and brute-force attacks. Offer multi-factor authentication when user accounts hold sensitive data, and plan for user account recovery carefully to avoid account takeover vectors. If you use third-party providers, keep your client secrets safe and monitor logs for abnormal sign-in patterns.\n  <\/p>\n<p><!--KB_CAT_BLOCK--><\/p>\n<figure class=\"kb-cat-placeholder\" style=\"margin:1.75rem 0;display:block;\">\n<div class=\"kb-cat-wrap\" style=\"position:relative; overflow:hidden; border-radius:12px; box-shadow:0 10px 36px rgba(0,0,0,0.14);\"><img src=\"https:\/\/infinitydomainhosting.com\/kb\/assets\/img\/cat-default.webp\" alt=\"Auth vs Alternatives Explained Clearly for Beginners\" loading=\"lazy\" decoding=\"async\" style=\"max-width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 8px 28px rgba(0,0,0,0.12);\" \/><\/p>\n<div class=\"kb-cat-gradient\" style=\"position:absolute; inset:0; background:linear-gradient(180deg, rgba(9,23,60,0.66) 0%, rgba(11,30,70,0.45) 40%, rgba(11,30,70,0.15) 100%);\"><\/div>\n<div class=\"kb-cat-textbox\" style=\"position:absolute; inset:auto 5% 7% 5%; color:#fff; text-align:center; display:flex; flex-direction:column; gap:.4rem; align-items:center; justify-content:flex-end;\">\n<div class=\"kb-cat-title\" style=\"font-weight:800; font-size:clamp(20px,3.6vw,34px); line-height:1.2; letter-spacing:.2px; text-shadow:0 1px 2px rgba(0,0,0,.35);\">Auth vs Alternatives Explained Clearly for Beginners<\/div>\n<div class=\"kb-cat-meta\" style=\"opacity:1; font-weight:600; font-size:clamp(13px,2.6vw,16px); line-height:1.45; text-shadow:0 1px 2px rgba(0,0,0,.28);\">When people talk about &quot;Auth&quot; they often mean the set of tools and services that handle user sign-in, identity, and access control for apps. That could mean using a hosted\u2026<\/div>\n<div class=\"kb-cat-desc\" style=\"opacity:1; font-weight:500; font-size:clamp(12px,2.4vw,15px); line-height:1.5; max-width:900px; text-wrap:balance; text-shadow:0 1px 2px rgba(0,0,0,.25);\">AI<\/div>\n<\/div>\n<\/div>\n<\/figure>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Checklist_to_evaluate_providers_quickly\"><\/span>Checklist to evaluate providers quickly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<ul><\/p>\n<li>Security features: MFA, anomaly detection, encryption at rest\/transport.<\/li>\n<p><\/p>\n<li>Standards support: OAuth2, OIDC, SAML for interoperability.<\/li>\n<p><\/p>\n<li>Developer experience: SDKs, documentation, sample apps.<\/li>\n<p><\/p>\n<li>Customization: ability to brand flows, add custom claims, or extend logic.<\/li>\n<p><\/p>\n<li>Compliance: GDPR, SOC 2, HIPAA if applicable.<\/li>\n<p><\/p>\n<li>Scalability and pricing model: free tier limits and growth costs.<\/li>\n<p><\/p>\n<li><a href=\"https:\/\/infinitydomainhosting.com\/index.php?rp=\/knowledgebase\/208\/How-to-migrate-your-website-to-a-new-hosting-provider.html\">migration<\/a> strategy: how easy is <a href=\"https:\/\/support.hostinger.com\/en\/articles\/1863967-how-to-point-a-domain-to-hostinger\" target=\"_blank\" rel=\"noopener\">it to<\/a> export\/import users or move providers?<\/li>\n<p>\n  <\/ul>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<p>\n    &#8220;Auth&#8221; can mean anything from a hosted identity provider to a home-grown authentication system. Hosted services and cloud identity products reduce time-to-market and provide strong default security; open-source servers let you control every detail at the cost of more operations work; building your own is flexible but risky unless you know the security pitfalls. Choose based on your team&#8217;s capacity, compliance requirements, need for customization, and expected scale. Wherever you land, follow secure token practices, use HTTPS, and plan for account recovery and monitoring.\n  <\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span>FAQs<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Is_it_safe_to_use_a_hosted_Auth_provider_like_Auth0\"><\/span>Is it safe to use a hosted Auth provider like Auth0?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Yes,hosted providers invest heavily in security and provide vetted, standards-based implementations. They reduce the risk of making common mistakes. That said, no provider eliminates the need to configure features correctly; you still must protect client secrets, configure callbacks and <a href=\"https:\/\/support.hostinger.com\/en\/articles\/6320787-is-cors-supported-at-hostinger\" target=\"_blank\" rel=\"noopener\">cors<\/a> properly, and follow best practices for session and token handling.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_build_my_own_authentication_system_as_a_beginner\"><\/span>Can I build my own authentication system as a beginner?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    You can, but it\u2019s not recommended for production unless you fully understand password hashing, secure session management, CSRF, XSS, and token handling. For learning, building a simple auth flow helps you understand concepts, but use a proven library or service for apps that handle real users and sensitive data.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Whats_the_difference_between_OAuth2_and_OpenID_Connect\"><\/span>What&#8217;s the difference between OAuth2 and OpenID Connect?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    OAuth2 is an authorization framework used to grant limited access to resources. OpenID Connect is an identity layer on top of OAuth2 that provides user authentication and identity tokens (ID tokens). If you need to know who the user is, OIDC is the right choice; OAuth2 alone is about granting access, not asserting identity.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"When_should_I_consider_open-source_identity_servers_like_Keycloak\"><\/span>When should I consider open-source identity servers like Keycloak?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    Consider open-source identity servers when you need full control over authentication flows, need to <a href=\"https:\/\/www.a2hosting.com\/\" target=\"_blank\" rel=\"noopener\">host<\/a> identity data on your infrastructure for regulatory reasons, or require custom extensions that hosted services can&#8217;t provide. Be ready to operate the service: updates, backups, scaling, and security hardening become your responsibility.\n  <\/p>\n<p><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_JWTs_secure_to_use_for_sessions\"><\/span>Are JWTs secure to use for sessions?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><\/p>\n<p>\n    JWTs are secure when used correctly: sign tokens properly, check signatures and expirations, avoid putting sensitive data in the payload, and handle token revocation (e.g., via short lifetimes and refresh tokens). Do not assume JWTs are encrypted,use transport security and, if needed, encrypted JWTs for highly sensitive claims.\n  <\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When people talk about &#8220;Auth&#8221; they often mean the set of tools and services that handle user sign-in, identity, and access control&hellip;<\/p>\n","protected":false},"author":1,"featured_media":51925,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[8,9405,4593,9,1,4594,87,3,5,10,4,11,7,88,2],"tags":[884,12618,12629,12631,586,12630,10664,1140,1079,10683,12622,12621,10657,12632,406,10447],"class_list":["post-51924","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-website-security","category-ai","category-databases","category-domains","category-general","category-networking","category-online-marketing","category-php-scripts","category-seo","category-servers","category-ssl-certificates","category-support","category-web-design","category-web-hosting","category-wordpress","tag-alternatives","tag-auth","tag-auth-vs-alternatives-explained-clearly-for-beginners","tag-auth-vs-alternatives","tag-authentication","tag-authentication-methods","tag-beginner-guide","tag-beginners","tag-comparison","tag-explained-clearly","tag-jwt","tag-oauth","tag-security-basics","tag-token-based-auth","tag-tutorial","tag-web-security"],"_links":{"self":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/51924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/comments?post=51924"}],"version-history":[{"count":1,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/51924\/revisions"}],"predecessor-version":[{"id":51926,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/posts\/51924\/revisions\/51926"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/media\/51925"}],"wp:attachment":[{"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/media?parent=51924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/categories?post=51924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitydomainhosting.com\/kb\/wp-json\/wp\/v2\/tags?post=51924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}