TIOBE Index News (April 2024): PHP’s Popularity Declining
The top three programming languages – C++, C and Python – remain the same, while Fortran rises. Continue reading TIOBE Index News (April 2024): PHP’s Popularity Declining
Category Archives: React
Best practises regarding authentication in SPA/API solutions with SSO
There is really not that great information on what the best practices are for auth in SPA/API solutions. Most of them just say use JWTs and auth code flow in the SPA. There is a ton of information regarding auth in a SPA where you are requ… Continue reading Best practises regarding authentication in SPA/API solutions with SSO
React chars to HTML encode?
I’ve observed that React can HTML encode specific characters to prevent XSS vulnerabilities in certain contexts. For instance, consider the following code in App.jsx:
function App() {
const XSSProblematicChars = "><‘\"(… Continue reading React chars to HTML encode?
Is it possible to disallow external IPs from accessing a page of a React site? [migrated]
I’m currently learning React to host a personal website (on an Ubuntu server) and am port forwarding it to allow access from the internet.
However, for security reasons, I’d like one or more pages to only be accessed on my LAN. If an exter… Continue reading Is it possible to disallow external IPs from accessing a page of a React site? [migrated]
What is CSS-in-JS?
In this web development tutorial, we discuss the strengths and weaknesses of CSS-in-JS and provide code examples. Continue reading What is CSS-in-JS?
Where or how to persist a decryption key in a React app?
I’m making a web application on the MERN stack which stores sensitive user data, in the form of a big block of text.
The encryption method I am using is that when a user registers, a random key is generated (generated key), and using anoth… Continue reading Where or how to persist a decryption key in a React app?
Redirect security with opaque state token to SPA on login
I am currently working on a sign-up flow on Auth0 where I need to get GDPR consent after a person does a social login. We can run serverless functions using their Actions that check if GDPR has been consented and redirects to a custom site… Continue reading Redirect security with opaque state token to SPA on login
How can I use Let’s Encrypt while forwarding from host to personal server?
I have a domain name hosted with hostPapa.ca
I would like to forward all requests to my home server.
Is it possible to add a Let’s Encrypt certificate to do this:
http://mydomainname.com -> https://w.x.y.z:3006
https://mydomainname.com … Continue reading How can I use Let’s Encrypt while forwarding from host to personal server?
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Busines logic bypass issue
Good day, we deployed our app that has payment on it with a wallet system. We tried as much as possible to follow every security rule from server to code design. But yesterday we experienced a bridge with javascript logic that made us temp… Continue reading Busines logic bypass issue