OpenBSD Security: ASLR and PIE explained with demo

In this video, we look at another #OpenBSD memory security, #ASLR (and PIE), and showcase the impact on an example C program when ASLR is enabled and disabled, along with #PIE compilation.
00:00 Introduction to ASLR
02:56 Program memory layout
06:40 ASLR on OpenBSD and Linux
07:58 ASLR demo with a C program
09:55 ASLR and PIE
11:40 Demo of ASLR with/without PIE
13:47 Closing

[@ReptilianXHologram]

Do a video about prevention of the creation of writable and executable memory mappings (W^X) next.

[@k1gen]

great video!

[@mkeivan829]

Thank you sir

[@grosmaek]

I really want to donate you, but I live in Russia :(
Also, great video!

[@TheOpenBSDguy]

Don't worry about it. Your support in watching the channel content is already the greatest form of encouragement 🙂

[@grosmaek]

Btw what do you think abt creating your Boosty? So ppl from Russia can donate you

[@TheOpenBSDguy]

Thanks for the suggestion. I didn't know about it. I will check it

[@grosmaek]

can you please make a guide how to dualboot openbsd with windows/linux, cuz i have important files and programs on windows🙂

[@TheOpenBSDguy]

I have a video about dual-booting OpenBSD and Linux (for BIOS, not UEFI). I don't have a Windows machine to test. I have to first set up a Windows machine and then find a way to triple boot. It's already on my to-do list. It's been requested by others multiple times.

[@grosmaek]

@@TheOpenBSDguy oh crap, mine's uefi

[@tylerdean980]

Could you cover installing nscde on openbsd?

[@TheOpenBSDguy]

I will look into it. A couple of people asked in the past. It's on my todo list

[@FunsecaFusca-kv8bw]

Could you make a video installing and configuring php on OpenBSD? I've been trying for days and I can't

[@pamelamedina4809]

😕 Promo-SM