{"id":7956,"date":"2023-12-22T07:50:30","date_gmt":"2023-12-22T07:50:30","guid":{"rendered":"https:\/\/cloudkul.com\/blog\/?p=7956"},"modified":"2024-10-21T10:57:45","modified_gmt":"2024-10-21T10:57:45","slug":"api-security","status":"publish","type":"post","link":"https:\/\/cloudkul.com\/blog\/api-security\/","title":{"rendered":"API Security"},"content":{"rendered":"\n<p>Today the majority of applications depend on APIs to communicate from their back-end infrastructure and other resources.<\/p>\n\n\n\n<p>As APIs are generally in contact with critical infrastructure and can potentially reveal sensitive information, makes APIs an attractive target for attackers. <\/p>\n\n\n\n<p>So securing  <a href=\"https:\/\/webkul.com\/api\/\">API infrastructure<\/a> for uniform and secure communication is the need of the hour. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Here\u2019s how we can secure APIs.<\/strong><\/h2>\n\n\n\n<ul>\n<li> Make sure the communication between machines is secure and end-to-end encrypted.<\/li>\n\n\n\n<li> Use of API keys to authenticate the device from where the call is being made<\/li>\n\n\n\n<li>Use of authorization token to verify whether a user is authorized to make a request.<\/li>\n\n\n\n<li>Use the least privilege principle, where more privilege can be given if required and revoked when there is no use.<\/li>\n\n\n\n<li>Use of an API gateway, as a properly configured gateway can help organizations analyze, control, and authenticate traffic.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to secure API calls?<\/strong><\/h2>\n\n\n\n<ul>\n<li>Avoid assigning general numeric IDs or incremental IDs to your users. It is easy for an attacker to guess the ID or launch a brute force attack against the ID parameter and access details of others for which they are not authenticated. <\/li>\n\n\n\n<li>Instead of numeric values, use universally unique identifiers to identify resources.<\/li>\n\n\n\n<li>Limit the number of requests made by a specific origin in a time frame. Failing to do this can lead to a DoS (<a href=\"https:\/\/cloudkul.com\/blog\/how-to-prevent-ddos-in-magento-2\/\">Denial of Service<\/a>) attack as the server will try to respond to each request and may run out of resources in no time.<\/li>\n\n\n\n<li> Avoid exposing information while requesting a URL or in another form and limit information to as required in response. Ensure that the information is encrypted when in transit and rest.<\/li>\n\n\n\n<li>HTTP Methods like GET, POST, PUT, and DELETE should be implemented to API\u2019s endpoints, and must be in relation to users&#8217; actions, like when a user requests to delete it should delete something and if the method doesn\u2019t match the request type, a generic error should be delivered like ERROR 405.<\/li>\n\n\n\n<li>Implementation of an API gateway can help in uniform and great performance and in managing API traffic.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to secure the API gateway?<\/strong><\/h2>\n\n\n\n<p>API gateways play an important role in securing API as they are solely responsible for rerouting APIs.<\/p>\n\n\n\n<p>Aggregating data from many resources, managing multiple endpoints to manage traffic and continuity, and are capable of detecting attacks.<\/p>\n\n\n\n<ul>\n<li>API gateways are responsible for authentication hence a secure authentication mechanism is set up using API key, and auth tokens. <\/li>\n\n\n\n<li>Sanitize the user input to prevent injection and <a href=\"https:\/\/cloudkul.com\/blog\/magento-2-xss-secure-your-magento2-store-from-xss\/\">XSS-like attacks<\/a>. <\/li>\n\n\n\n<li>A malformed input can mess with the gateway to get an unintended result. Along with it that limits the size of the body, if a message size is in MBs and we are not supposed to receive that, then don&#8217;t mind filtering them out.<\/li>\n\n\n\n<li>Validate the content type if it isn\u2019t relevant then give a generic error like ERROR 406.<\/li>\n\n\n\n<li>Check for the version, make sure it is up-to-date, and avoid running unnecessary services.<\/li>\n\n\n\n<li>Remove development leftovers like debug mode, unused components, features, and documents.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to secure API keys?<\/strong><\/h2>\n\n\n\n<ul>\n<li> Using a secure method to generate a key should be unpredictable and unique like jwt secret to make the brute-force unrealistic and the mode of transmitting the key should be encrypted\/secure.<\/li>\n\n\n\n<li>Using an independent key for different services will limit the scope of the key.<\/li>\n\n\n\n<li>Implementing a max age for a key can vary from an hour, week to month as per the use and authority. <\/li>\n\n\n\n<li>Implementation of a secure mechanism to regenerate the API key, and disable the previous key when the user requests for new.<\/li>\n\n\n\n<li> Revoke keys that are no longer in use.<\/li>\n<\/ul>\n\n\n\n<p>So far we have discussed how we can secure our API overall structure, In upcoming blogs we shall discuss how we can test our API security.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p>Enormous growth is seen in the use of API as well as attacks on them over a while. <\/p>\n\n\n\n<p>Securing APIs aims to implement secure authentication and authorization mechanisms based on user privileges, to secure sensitive information and individual identity. <\/p>\n\n\n\n<p>And to provide an unhindered and continuous secure service.<\/p>\n\n\n\n<p>If you are looking for a security audit service, you can check out the <a href=\"https:\/\/store.webkul.com\/Ecommerce-Security-Audit-Basic-Plan.html\">Webkul basic security module<\/a>. <\/p>\n\n\n\n<p> Check out this <a href=\"https:\/\/store.webkul.com\/magento2-security-extension.html\">Magento 2-based eCommerce store security extension<\/a> which can also be customized.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Need Support?<\/h2>\n\n\n\n<p>Thank You for reading this Blog!<\/p>\n\n\n\n<p>For further more interesting blogs, keep in touch with us. If you need any kind of support, simply raise a ticket at&nbsp;<strong><a href=\"https:\/\/webkul.uvdesk.com\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/webkul.uvdesk.com\/en\/<\/a>.<\/strong><\/p>\n\n\n\n<p>You may also visit our <a href=\"https:\/\/webkul.com\/odoo-development\/\">Odoo development services<\/a> and quality&nbsp;<strong><a href=\"https:\/\/store.webkul.com\/index.php\/Odoo.html\">Odoo Extensions<\/a><\/strong>.<\/p>\n\n\n\n<p><strong>For further help or queries, please&nbsp;<a href=\"https:\/\/cloudkul.com\/contact\/\">contact<\/a>&nbsp;us or raise a&nbsp;<a href=\"https:\/\/webkul.uvdesk.com\/en\/customer\/create-ticket\/\">ticket<\/a>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today the majority of applications depend on APIs to communicate from their back-end infrastructure and <a class=\"text-primary\" title=\"read more\" href=\"https:\/\/cloudkul.com\/blog\/api-security\/\">[&#8230;]<\/a><\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[87,341,340,88],"tags":[411,410,408,231],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.3 - 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