Posts
- 2025.08.05 Kernel Exploitation Pitfalls #2: timerfd_ctx | UIUCTF 2025 Exploring the usage of timerfd_ctx for kernel exploitation CTFs
- 2025.08.04 Kernel Exploitation Pitfalls #1: tty_struct & msg_msg | UIUCTF 2025 Exploring the usage of tty_struct & msg_msg for kernel exploitation CTFs
- 2025.07.16 Google CTF 2025 Writeup | PWN - The Classic Notes App Writeup and solution for the Google CTF 2025 - The Classic Notes App challenge. CTFs
- 2025.07.04 Google CTF 2025 Writeup | RE - multiarch-1 Writeup and solution for the Google CTF 2025 Multiarch-1 reverse engineering challenge. CTFs
- 2024.11.22 Performance Schema vs eBPF based Query Profiling A comparison of eBPF and MySQL Performance Schema for performance monitoring and tracing. Development
- 2024.07.20 Building a Smart Network Interface Card on FPGA – Major Project Edition How we built a smart NIC on FPGA for our major project, including hardware offloading, Verilog, Linux drivers, and lessons learned. Development
- 2023.01.02 UpDown Writeup | HackTheBox Medium HackTheBox Updown walkthrough and solution. HackTheBox
- 2023.01.02 Ambassador Writeup | HackTheBox Medium HackTheBox Ambassador walkthrough and solution. HackTheBox
- 2022.12.18 NahamCon EU CTF 2022 | Writeups Writeup and solutions for NahamCon EU 2022 CTF challenges. CTFs
- 2022.12.05 The Magic Informer Writeup | HackTheBox University CTF 2022 Writeup and solution for the Magic Informer CTF challenge. CTFs
- 2022.07.12 Year of the Dog Write-up | TryHackMe Hard TryHackMe Year of the Dog walkthrough and solution. TryHackMe
- 2022.07.11 Year of the Fox Write-up | TryHackMe Hard TryHackMe Year of the Fox walkthrough and solution. TryHackMe
- 2022.07.11 Looking Glass Write-up | TryHackMe TryHackMe Looking Glass walkthrough and solution. TryHackMe
- 2022.07.10 Year of the Rabbit Write-up | TryHackMe TryHackMe Year of the Rabbit walkthrough and solution. TryHackMe
- 2022.07.10 Year of the Pig Write-up | TryHackMe Hard TryHackMe Year of the Pig walkthrough and solution. TryHackMe
- 2022.07.10 Year of the Jellyfish Write-up | TryHackMe Hard TryHackMe Year of the Jellyfish walkthrough and solution. TryHackMe
- 2022.06.15 Retro Write-up | TryHackMe TryHackMe Retro walkthrough and solution. TryHackMe
- 2022.06.14 Internal Write-up | TryHackMe Hard TryHackMe Internal walkthrough and solution. TryHackMe
- 2022.06.14 Brainpan Write-up | TryHackMe TryHackMe Brainpan walkthrough and solution. TryHackMe
- 2022.06.13 Gatekeeper Write-up | TryHackMe TryHackMe Gatekeeper walkthrough and solution. TryHackMe
- 2022.06.12 Brainstorm Write-up | TryHackMe TryHackMe Brainstorm walkthrough and solution. TryHackMe
- 2022.05.02 Adding Hotstpot/AP mode support for MT7921 on Linux (stock / linux-g14 kernel) How to add hotspot/AP mode support for MT7921 on Linux, including patching and compiling the kernel. Guide
- 2021.03.01 Reducing cpu Usage in Windows | Guide Tips and tweaks to reduce CPU usage and improve Windows performance for gaming and daily use. Guide
- 2021.03.01 Getting started with Migen | A python based HDL Getting started with Migen, a Python-based HDL, and how it simplifies digital hardware design. Guide