Authentication
We track 16 posts about Authentication from 13 engineering blogs. Most active: Vercel, Learnk8s, Stack Abuse. Latest post: Oct 10, 2026.
Companies writing about Authentication
Recent posts
Easy Full Stack Authentication and Login in the Style of Spring (opens on the source site)
Connect client token renewal to server access rules, persistence and end-to-end tests. Understand the supported security mechanisms and the different browser testing boundary.
Protected Quick Tunnels: simple accountless authentication for your next dev project (opens on the source site)
Quick Tunnels now support email authentication. Add --allowed-mail to one cloudflared command, and only the addresses or domains you list can reach your local app. No Cloudflare account required on either side.
Search domains without authentication (opens on the source site)
Vercel ·
You can now discover domain names and check availability and pricing without signing in to Vercel or providing an access token. This works through the Vercel CLI and Domains Registrar API. With the Vercel CLI, search by keyword or domain fragment: With the Domains Registrar API, check up to 200 exact domain names in one request. The response shows whether each can be registered and, when available, its registration and renewal prices: Authentication is still required to buy or manage domains. Try the public domain search, or learn how to claim a free domain with Pro. Read more
AI SDK harness layer now supports native subscription authentication (opens on the source site)
Vercel ·
The AI SDK harness layer now supports authenticating harnesses through their native subscriptions, where the underlying harness supports them. The harness layer runs different coding agents through the same HarnessAgent interface, so you can switch agents without changing your application code. No code changes or new settings are required. The direct authentication mode uses explicit provider environment credentials when they are present, and otherwise a native subscription found on the host. The default auto mode does the same when no AI Gateway credentials are set. The ai-gateway mode never…
Preventing IAM Template Injection in EKS Authentication Pipelines (opens on the source site)
Identify, remediate, and prevent AccessKeyID and template injection vulnerabilities across Amazon EKS authentication pipelines, with step-by-step migration patterns away from legacy aws-auth ConfigMaps to EKS Pod Identity. Continue reading Preventing IAM Template Injection in EKS Authentication Pipelines on SitePoint.
Type-Safe Authentication in Rust with Auth0 and Axum (opens on the source site)
Auth0 ·
Secure your Rust CLI applications with Auth0 Device Code flow and protect your Axum backend endpoints by validating JWTs with Rust's type safety.
Flexible Authentication: Reimagining authentication for millions of users at Airbnb (opens on the source site)
Airbnb ·
Rebuilding login and signup surfaced product insights, not just technical challenges. Here’s how we designed Flexible Authentication at the intersection of product intuition and technical architecture.By: Jose Santos, Mike BarryFor Airbnb, logins at irregular intervals are normal. A guest books a trip in January and may not open the app again until summer. A host checks back only when a reservation comes in, and may be busy with other activities when it does. For a two-sided marketplace where a failed login means a lost booking, and lost revenue for both the guest and the host, long gaps…
Linux ssh-keygen: Set Up SSH Key Authentication the Right Way (opens on the source site)
Password-based SSH login is a liability. This guide walks through generating SSH key pairs with ssh-keygen, deploying public keys, disabling password authentication, and managing multiple keys cleanly with ~/.ssh/config.Continue reading...
What Is a Token? A Developer’s Guide to Every Type (opens on the source site)
If you’re an API or application developer, you likely hear the term “token” a lot. However, that term has entirely different meanings depending on the developer and the industry. Maybe you’re a developer who just implemented token-based authentication or found out the AI agent you built uses far too many LLM tokens. Perhaps you’re experimenting ...
Authentication between microservices using Kubernetes identities (opens on the source site)
Learnk8s ·
Learn how you can secure communications between microservices to prevent unauthenticated requests using Kubernetes identities.
Practicing Playwright: Logging in by Storing and Using an Authentication Cookie in Your Automated Tests (opens on the source site)
I absolutely love that LinkedIn offers a free month-long trial period of LinkedIn Learning. Butch Mayhew's Playwright Essential Training: Abstractions, Fixtures, and Complex Scenarios course has been a wonderful resource learning more about Playwright.With this blog post, I will be walking through Butch's code on how to set up an automated test to log into an app without going through the user interface. All it needs is the login cookie. Butch Mayhew's companion GitHub site on LinkedIn Learning's GitHub page. Site under test: Practice Software Testing:…
Kubernetes Authentication: Users and Workload Identities (opens on the source site)
Learnk8s ·
Explore how the Kubernetes API server authenticates users and workloads with Service Accounts, projected tokens, OIDC, and workload identity.
Debugging AWS API Gateway HTTP with OIDC-JWT authorizers (opens on the source site)
Learn how to debug silent failures in AWS API Gateway HTTP when your OIDC provider doesn't implement the .well-known/openid-configuration endpoint. Enable FailOnWarnings to catch these issues before they break your production deployment.
The Agentic Identity Journey (opens on the source site)
Indeed ·
Every so often, the web changes in a way that rewires how we live. In the early days, Web 1.0 let us read. It was a window into information — static pages, digital brochures, news sites. We were spectators peering into a new world. Then came Web 2.0, and we learned to write. We didn’t […]
OTP Authentication in Laravel & Vue.js for Secure Transactions (opens on the source site)
Introduction In today’s digital world, security is paramount, especially when dealing with sensitive data like user authentication and financial transactions. One of the most effective ways to enhance security is by implementing One-Time Password (OTP) authentication. This article explores how to implement OTP authentication in a Laravel backend with
Securing Your Email Sending With Python: Authentication and Encryption (opens on the source site)
Email encryption and authentication are modern security techniques that you can use to protect your emails and their content from unauthorized access. Everyone, from individuals to business owners, uses emails for official communication, which may contain sensitive information. Therefore, securing emails is important, especially when cyberattacks like phishing, smishing, etc.
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This page is generated automatically from the engineering blogs we follow. Every post links to its source, where it was published. See all sources.