Articles Archives - HN Security

ExploitsVulnerabilitiesArticles

July 26, 2022

Zyxel authentication bypass patch analysis (CVE-2022-0342)

by Maurizio Agazzini

July 7, 2022

Automating binary vulnerability discovery with Ghidra and Semgrep

by Marco Ivaldi

IOT icon

May 20, 2022

A journey into IoT – Unknown Chinese alarm – Part 2 – Firmware dump and analysis

by Federico Dotta

May 3, 2022

Zyxel firmware extraction and password analysis

by Maurizio Agazzini

April 11, 2022

Semgrep ruleset for C/C++ vulnerability research

by Marco Ivaldi

IOT icon

March 22, 2022

A journey into IoT – Unknown Chinese alarm – Part 1 – Discover components and ports

by Federico Dotta

IOT icon

March 3, 2022

A journey into IoT – Chip identification, BUSSide, and I2C

by Federico Dotta

ExploitsVulnerabilitiesArticles

October 25, 2021

GitLab CE CVE-2021-22205 in the wild

by Piergiovanni Cipolloni

ExploitsArticles

October 5, 2021

I’ve been published on Phrack!

by Marco Ivaldi