Yesterday, I completed the Cisco DevNet Associate instructor training program. Mr Md. Manirul Islam conducted this program from the American International University Bangladesh (AIUB). I like to thanks my instructor trainer Mr Md. Manirul Islam, my CCNA instructor Mr H.A.Y.N. Herath, and my IT Essentials instructor Mr G.G.T. Madushan ..read more

Yesterday, I completed the Cisco CyberOps Associate instructor training program. Mr Md. Manirul Islam conducted this program from the American International University Bangladesh (AIUB). I like to thanks my instructor trainer Mr Md. Manirul Islam, my CCNA instructor Mr H.A.Y.N. Herath, and my IT Essentials instructor Mr G.G.T. Madushan ..read more

Today, I received the instructor one year of service recognition from the Cisco Networking Academy. Thank you, Cisco. ACCLAIM: https://www.youracclaim.com/badges/c57ff65d-4669-4243-b828-dac9ab733e70/public_url ..read more

Today, I received instructor active participation recognition from the Cisco Networking Academy. Thank you, Cisco ..read more

Yesterday, I completed the Cisco CCNA instructor training program. This program was conducted by Mr. Sarada Hettiarachchi from the University of Moratuwa Cisco Networking Academy. I like to thanks my instructor trainer Mr. Sarada Hettiarachchi, my CCNA instructor, Mr. H.A.Y.N. Herath, and my IT Essentials instructor, Mr. G.G.T. Madushan.    ..read more

Just found out 'Arctic Code Vault Contributor' badge on my GitHub profile. There are two of my repositories made it to the Github Arctic Code Vault. So my codes will be preserved for the next 1000 years. My GitHub profile >> https://github.com/clasiru More about GitHub archive program >> https://github.blog/2020-07-16-github-archive-program-the-journey-of-the-worlds-open-source-code-to-the-arctic ..read more

Today I am going to present to you another free time fun project done by me to spend my free time. This is a Spoofed E-Mail Sending tool. Unlike other tools, this tool is using a PHP mail() function to handling E-Mails, so this tool required PHP mail() function enabled hosting service for hosting mail handler. Before using this tool, you must host the two files (index.php and send.php) in the mailhandler folder. This hosting service must have PHP mail() function enabled. Otherwise, this tool won't work. After that, find the line number 34 and replace https://www.yourwebsite.com/send.php wi ..read more

Today I am going to explain another cool experiment done by me. Did you guys ever think about Computer Hacking with Arduino? Yes, that is possible. Most people are misunderstanding Arduino with a Rasberry-Pi. There are lots of differences between the Arduino board and the Rasberry-Pi. An Arduino is a Microcontroller motherboard while a Raspberry-Pi is a general-purpose computer. That means an Arduino can only run one program at a time while a Raspberry-Pi usually with an operating system so that can run multiple applications. I think that explains it is enough to understand the difference be ..read more

I am pleased to say this blog, "Blog of Chandika", has been selected by Feedspot's panelist as one of the Top 100 Information Security Blogs on the web. Currently, it holds in 54th place on that list. Thank you, Mr. Anuj Agarwal, for bringing this to my attention You can view all Feedspot's Top 100 Information Security blogs from the following link: https://blog.feedspot.com/information_security_blogs ..read more

Today I am going to present to you another free time fun project done by me to spend my free time. This is a TCP Port Scanner. I call it TCP Scanner (TCPS). This is a straightforward program created by using Python version Three. I don't expect to compare this tool with Nmap, so don't expect many features. You can perform TCP port scanning against any host within Intranet, Extranet & Internet by this tool. This tool can scan according to a given port range or a custom port(s) list or an inbuilt default port range. How to use this tool 1. Usage: usage: python3 tcps.py [-h] [--host ..read more