The latest articles on DEV Community by Tushar (@tushar_i7). https://dev.to/tushar_i7 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F2883192%2F8bc88b7d-e90e-4c31-817c-6d01c6637944.jpg https://dev.to/tushar_i7 en Tushar Sat, 19 Apr 2025 12:13:34 +0000 https://dev.to/tushar_i7/securing-apis-against-unauthorized-access-gi9 https://dev.to/tushar_i7/securing-apis-against-unauthorized-access-gi9 <p>Hello,</p> <p>We have four React Vite-based websites:</p> <p><a href="https://www.production.demo.com" rel="noopener noreferrer">https://www.production.demo.com</a><br> <a href="https://www.production.googleteam.demo.com" rel="noopener noreferrer">https://www.production.googleteam.demo.com</a><br> <a href="https://www.production.items.demo.com" rel="noopener noreferrer">https://www.production.items.demo.com</a><br> <a href="https://www.production.card.demo.com" rel="noopener noreferrer">https://www.production.card.demo.com</a></p> <p>All of these websites use a single Node.js backend.</p> <p>We have implemented some basic security features such as CORS origin restrictions. However, these measures are currently not sufficient, as we’ve noticed that some users are able to access our APIs using tools like Postman or other HTTP clients by bypassing the origin check.</p> <p>We’re looking for suggestions on how to further secure our APIs and prevent unauthorized access.</p> api security node react Tushar Wed, 19 Feb 2025 12:14:56 +0000 https://dev.to/tushar_i7/how-to-send-a-notification-when-a-pass-is-updated-in-apple-wallet-using-nodejs-nh0 https://dev.to/tushar_i7/how-to-send-a-notification-when-a-pass-is-updated-in-apple-wallet-using-nodejs-nh0 <p>I have integrated Apple Wallet into a Node.js application and added a pass to my wallet. Now, when I update the text in the pass, it gets reflected in the wallet, but I am not receiving any notifications about this update.</p> <p>When I set production: false, I get a success response, but the notification is not received on the phone.<br> When I set production: true, I get a 'bad device token' error.<br> How can I send a notification to the phone when the pass is updated?</p> apple node Tushar Wed, 19 Feb 2025 12:13:12 +0000 https://dev.to/tushar_i7/how-to-send-500-1000-emails-per-minute-using-google-email-api-without-getting-quota-errors-or-smtp-4oh5 https://dev.to/tushar_i7/how-to-send-500-1000-emails-per-minute-using-google-email-api-without-getting-quota-errors-or-smtp-4oh5 <p>I need to send multiple emails using the Google Email API, but I'm getting a quota error. I need to send between 500 and 1000 emails in one minute<br> I have also tried using Google APIs and Nodemailer in Node.js, but I’m encountering an 'SMTP connection failed' error. </p> <p>Are there any solutions for this ?</p> programming smpt node