If you know about how TLS works, you know the system leans heavily on Certificate Authorities (CAs) to vouch for a server’s identity. That trust model works well most of the time, but it has a weak point: any CA in the hundreds trusted by your browser or operating system can issue a valid certificate…
Category: token
What are CSRF tokens?
If you’ve ever dug into web security or looked through the source code of a login form, you’ve probably noticed a hidden field with a long, random-looking string tucked inside it. That’s a CSRF token — and while it might seem like a minor implementation detail, it’s one of the unsung heroes of web application…
Refresh JWTs are subject to compromise
Refresh JSON Web Tokens (JWTs) are a crucial part of maintaining user authentication sessions without requiring frequent logins. However, if not implemented securely, refresh tokens can become a major security risk. Here are some common ways refresh JWTs can be compromised: 1. Token Theft via Storage Vulnerabilities Storing refresh tokens improperly is one of the…
JWT
JSON Web token (JWT) is an open standard (RFC-7519) that defines a compact self-contained way for securely transmitting information between parties as a JSON object. The format is intended for use in space constrained environments, such as HTTP authorization headers and URI query parameters. JWTs encode claims transmitted as JSON objects contained as a payload…
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