Keith TayinGeek CultureSecuring your database instance on the cloud from unauthorized access or modificationsIf you are an avid reader in the cyberspace news, you will notice that many databases’ data leakage or data modification were resulting…7 min read·Apr 15, 2022----
Keith TayinInfoSec Write-upsAnalyzing Radio Signals with Software Defined RadioThis write up will cover how one can go about analyzing radio signals transmitted over the air using software defined radio. GNU-Radio, URH8 min read·Mar 25, 2021--2--2
Keith TayinInfoSec Write-upsARM Exploitation — Defeating NX By Invoking mprotect() Using ROPIn this write up, I will detail my walkthrough on exploiting a vulnerable HTTP web server with a non-executable stack using the…9 min read·Jan 25, 2021----
Keith TayinCSG @ GovTechBolstering security: How I breached a WiFi Mesh access point from close proximity to uncover…WPS offline pin cracking + code execution resulted in an attacker in close proximity to gain root access to AP5100W Operating System.8 min read·Dec 17, 2020----
Keith TayUse 802.11w or WPA3 to prevent de-authentication attacks in your Wi-Fi networkTL; DR. Most of us today may have the perception that the use of Wi-Fi (IEEE 802.11) comes with an inherent risk; an attacker in close…8 min read·Nov 11, 2020----
Keith TayinCSG @ GovTechHardware Implant Attacks (Part 2) — Create a backdoor in vulnerable IoT devices using an ATTiny85How malicious actors can perform hardware implant attacks on vulnerable Internet-of-Things (IoT) devices using an ATTiny856 min read·Sep 16, 2020----
Keith TayinCSG @ GovTechHardware Implant Attacks (Part 1) — Console Access Attacks on Vulnerable IoT DevicesTechniques to exploit IoT devices through console access attacks as a result of inattention to hardware security8 min read·Sep 11, 2020----
Keith TayControl your home’s infrared enabled devices using your smart phoneTL;DR. If you have used a remote control to change your television’s channel, to power on or off your air conditioner or even your fan…8 min read·Aug 10, 2020--1--1
Keith TayinThe StartupMy worst nightmare on discovering a Wi-Fi WPS vulnerability on my home routerTL;DR Disable WPS on your router or access point today! Otherwise, an attacker could gain a foothold into your network and plan for…11 min read·Jul 17, 2020--2--2
