Latest posts tagged with #syscalls on Bluesky
New scenario released! 🚀
In this scenario, you’ll learn how to:
- Identify which port a program needs to listen on.
- Track down the process that's already listening on that port.
www.learnbyfixing.com/scenarios/14/
Happy fixing!
#LearnByFixing #Linux #DevOps #SRE #Sysadmin #syscalls #strace
New scenario released! 🚀
Having the config file for a program is not enough. You also need to put it in the right place.
Check it out and level up your troubleshooting skills: www.learnbyfixing.com/scenarios/13/
Happy fixing!
#LearnByFixing #Linux #DevOps #SRE #Sysadmin #syscalls #strace
Bypassing the standard C library (glibc) and directly invoking Linux syscalls can reduce program complexity and global state. It offers fine-grained control, but has implications. #Syscalls 4/6
Another approach discussed was using LD_PRELOAD to intercept syscalls. This offers finer-grained control over build operations compared to heavier methods, but has its own complexities. #Syscalls 4/5
A deep dive into Linux’s new mseal syscall:
blog.trailofbits.com/2024/10/25/a...
#syscalls #linux #reverseengineering #cybersecurity
