Articles Here are the links to the various articles on this website. 网站的个别文章。 Nov 2020 Combinations and Permutations Using Deno Two Factor Authentication Using Deno Oct 2020 Clobbering Together a Secure Online Resume Viewer Building a Peer to Peer Group Chat using Deno and Webrtc June 2020 Building a Simple android QR code reader Nov 2019 Configuring Apache Httpd Reverse Proxy for Internal Virtualbox VM Oct 2019 Developing an Nginx URL Whitelisting Module Jan 2019 Replacing and Updating Html files using BeautifulSoup June 2018 Blocking Sensitive Content using Nginx and Docker Setting up a Test Lab using Google Cloud and strongSwan Ipsec VPN May 2018 Learning SQL Injection using Vulnerable Mama Shop April 2018 Detecting Web Defacements using Javascript and Google App Engine January 2018 Testing 2 Factor Authentication with Selenium Implementing 2 Factor Authentication for Web Security Dec 2017 Writing an Nginx Response Body Filter Module May 2017 Farmer Wolf Cabbage Sheep River Crossing Puzzle April 2017 Building a UDP Token Bucket Rate Limit Server Exploring Buffer Overflow and Stack Smashing March 2017 Web Application Security Headers Creating a Finite State Php Rate Limiter February 2017 A Mini Survey of Email Cloud Services in Singapore First steps...