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Articles tagged with #security
Decrypting encrypted Outlook 365 emails is not as straightforward as calling a single API endpoint. While Microsoft Graph API allows developers to retrieve email content, S/MIME-encrypted messages require additional cryptographic processing befor...
Learn how to implement Multi-Factor Authentication (MFA) in Spring Security with a practical troubleshooting guide. This article explains real-world MFA architecture, partial authentication flow, TOTP verification, and common issues such as redir...
This article dives deep into real-world rate limiter system design, explaining why Token Bucket and Leaky Bucket are not just algorithms but strategic tools for protecting scalability, fairness, and latency in modern backend systems. Instead of s...
Every developer who has touched Spring Security before 2023 remembers one thing:WebSecurityConfigurerAdapter was the loyal gatekeeper of your web fortress. You’d override a few methods, call http.authorizeRequests(), and voilà — your app was safe...
This in-depth guide explains how to securely connect Java applications to cloud databases like Google Cloud PostgreSQL using service accounts, IAM authentication, and SocketFactory tunnels — all without exposing passwords or static IPs. You’ll le...
In modern enterprise systems, integrating secure authentication and authorization isn’t just an architectural afterthought — it’s a survival requirement. The more distributed and API-driven your system becomes, the more you need a central identit...
