Kasun ChathurangaPutting Secure Boot to the Test: Examining Sample Kernel Module Insertion with Secure Boot Enabled…In an increasingly interconnected and digital world, security breaches and unauthorized access to computer systems have become prevalent…4 min read·May 16, 2023----
Kasun ChathurangaCreating Desktop Applications with Nativefier in Fedora Linux: A Step-by-Step GuideNativefier, a powerful NPM application, enables the conversion of web applications into desktop applications using the popular Electron…2 min read·Apr 24, 2023----
Kasun ChathurangaFantastic OpenSSL and Taming Hidden Beasts Inside SMIMEEncrypting Large Files with Public Key Cryptography — Part I: OpenSSL SMIME & Limitations5 min read·Sep 21, 2021----
Kasun ChathurangaNetwork Traffic Analysis for Visiting Google.com with DNS over HTTPS and HTTP/3.0Google Chrome started support HTTP/3.0 from the October 2020. Unlike the previous HTTP protocols, HTTP/3.0 uses UDP rather than TCP. This…3 min read·Oct 28, 2020--1--1
Kasun Chathuranga25 Tips for a Secure WebsiteWebsites are the most visible public font-end of an organization. Here are 25 Tips I presented at Internet Society Sri Lanka Chapter…3 min read·Oct 28, 2020----
Kasun ChathurangaEnabling LDAC Codec Support in Fedora Linux for Bluetooth HeadsetsLDAC is an audio coding technology developed by Sony. LDAC support up to 990kbps bandwidth and maximum bit depth and frequency of…2 min read·Jun 2, 2020--1--1
Kasun ChathurangaGit Credential Management with Gnome Passwords and Keys (Seahorse) in LinuxIt is possible to save the git password/access tokens safely without plain text password savings or long caching times with using Gnome…1 min read·May 17, 2020----
Kasun ChathurangaSri Lankan Website Security in 2019 — The Good, The Bad and The UglyThe year 2020 is in the dawn with new hopes with the start of a new decade. This is a small look back on the websites from the perspective…4 min read·Dec 31, 2019----
Kasun ChathurangaLinux Workstation Optimizations for SSDsMy Asus laptop completed 3 years without no troubles with HDDs+Linux. Then I switched to SSDs. But optimizations are needed in Linux.5 min read·Dec 25, 2019----
