How to sign your message with HMAC + SHA256 in Python and Java
A simple way to secure your APIs by signing requests with HMAC and SHA256, shown in both Python and Java.
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GitLab: disable 2FA via console
When GitLab's 2FA breaks and locks you out, here's how I disable it from the Rails console.
Read postSpring Boot: Quick guide to replace JWT with PASETO
Why I moved from JWT to PASETO in Spring Boot, and the small amount of code it took.
Read postSSH ED25519
Hit the SSH 'no mutual signature algorithm' error? Here's how I switch from RSA to ED25519.
Read postSpring Boot WebFlux Security JWT
How I wire up JWT auth in a Spring Boot WebFlux app, step by step, with the actual code.
Read postOPTIONS method is enabled
Why a security scan flags the HTTP OPTIONS method, and how I turn it off in Tomcat.
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