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Ramkumar Krishnan

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System Weakness

Container Security — Learn with exploiting the weakness

In our container environment, the moment we started thinking about protecting container with right secure practices then the first buzz…

Jan 29, 2022

Container Security — Learn with exploiting the weakness

Jan 29, 2022

Ramkumar Krishnan

React Final Form(RFF) – tips to avoid unnecessary re-rendering

I am here sharing the some of the best practices which I followed to avoid unnecessary re-rendering and improve the performance of react…

Jul 27, 2023

React Final Form(RFF) – tips to avoid unnecessary re-rendering

Jul 27, 2023

Ramkumar Krishnan

Bug bounty program experience — Tips and Tricks

I recently involved in the bug bounty program and sharing here the experiences of working with ethical hackers from hackerone.com…

Apr 11, 2023

Bug bounty program experience — Tips and Tricks

Apr 11, 2023

Ramkumar Krishnan

ShadowDOM / RootDOM — Calculate the DOM max Depth and Width

An automated way to find the depth and width of shadowDOM/RootDOM

Aug 19, 2022

ShadowDOM / RootDOM — Calculate the DOM max Depth and Width

Aug 19, 2022

Ramkumar Krishnan

Native web components vs Lit element: The key practical differences

To cope with the faster development of different front-end frameworks. Always there is a clear need that the UI we develop is should be…

Apr 24, 2022

Native web components vs Lit element: The key practical differences

Apr 24, 2022

Ramkumar Krishnan

React/Redux hooks — Equivalent implementation in Class component

I am writing this article as an attempt to challenge myself to do a deep dive comparison between react/redux hooks used in functional…

Feb 1, 2022

React/Redux hooks — Equivalent implementation in Class component

Feb 1, 2022

Ramkumar Krishnan

Angular/React — Public client Single Page Applications — a secure practice on where to store the…

Authentication implementation for standalone SPA (without a dedicated backend server, see image below) would always have to go through a…

Jan 30, 2022

Angular/React — Public client Single Page Applications — a secure practice on where to store the…

Jan 30, 2022

Ramkumar Krishnan

Kubernetes NFS encrypted communication: Kubernetes pod applications (as NFS client) and Linux based…

As we all know, to encrypt NFS share traffic b/w NFS client and NFS server the couple of options are used in general are Kerberos…

Jan 29, 2022

Kubernetes NFS encrypted communication: Kubernetes pod applications (as NFS client) and Linux based…

Jan 29, 2022

Ramkumar Krishnan

Angular custom HTTP interceptor hook to Intercept “HTTP requests in Iframe window” from Parent…

As we all know, angular provides a default HTTP Interceptor as part of angular HTTP module. We can use this interceptor to intercept the…

Jan 29, 2022

Jan 29, 2022

Ramkumar Krishnan

Understand the Anatomy of how HTTPS works ( Asymmetric, Diffie-hellman, symmetric) : my way of…

1 Initial Handshake, Local CA validation and Asymmetric encryption establishment

Jan 29, 2022

Understand the Anatomy of how HTTPS works ( Asymmetric, Diffie-hellman, symmetric) : my way of…

Jan 29, 2022

Ramkumar Krishnan

Ramkumar Krishnan

I writes about front end developments (React/Angular/Javascript), full stack design, software architecture and product security.

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