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…Apr 15, 2022Apr 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, URHMar 25, 20212Mar 25, 20212
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…Jan 25, 2021Jan 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.Dec 17, 2020Dec 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…Nov 11, 2020Nov 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 ATTiny85Sep 16, 2020Sep 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 securitySep 11, 2020Sep 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…Aug 10, 20201Aug 10, 20201
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…Jul 17, 20202Jul 17, 20202
