Tracking down a glibc regression

By Justin Azoff, Senior Staff Engineer, Corelight We’d just upgraded our glibc package from 2.32 to 2.33, when we noticed some peculiar behavior. Glibc 2.32 had a number of minor security issues and ...
Not-So-Random: LD_PRELOAD to Hijack the rand() Function to Control The Generation of Random Numbers

Not-So-Random: Using LD_PRELOAD to Hijack the rand() Function

    Today I wanted to continue the series on using LD_PRELOAD.  In today’s post we are going to use LD_PRELOAD to hijack the rand() function in a simple random number guessing game to ...
Not-So-Random: LD_PRELOAD to Hijack the rand() Function to Control The Generation of Random Numbers

Not-So-Random: Using LD_PRELOAD to Hijack the rand() Function

    Today I wanted to continue the series on using LD_PRELOAD.  In today’s post we are going to use LD_PRELOAD to hijack the rand() function in a simple random number guessing game to ...
Professionally Evil Fundamentals: Introduction

LD_PRELOAD – Introduction

    Today I wanted to start what I plan to be a small series of blog posts about LD_PRELOAD. LD_PRELOAD is related to Linux based systems and revolves around the loader system and ...
Professionally Evil Fundamentals: Introduction

LD_PRELOAD – Introduction

    Today I wanted to start what I plan to be a small series of blog posts about LD_PRELOAD. LD_PRELOAD is related to Linux based systems and revolves around the loader system and ...