Linked by Thom Holwerda on Sat 31st Dec 2005 16:55 UTC
Permalink for comment 80494
To read all comments associated with this story, please click here.
To read all comments associated with this story, please click here.
News
Linked by Thom Holwerda on 05/22/13 22:23 UTC
Linked by Thom Holwerda on 05/22/13 13:38 UTC
Linked by Thom Holwerda on 05/22/13 13:30 UTC, submitted by JRepin
Linked by Thom Holwerda on 05/21/13 22:06 UTC
Linked by Thom Holwerda on 05/21/13 21:45 UTC
Linked by Thom Holwerda on 05/21/13 15:53 UTC
Linked by Thom Holwerda on 05/20/13 22:43 UTC
Linked by Thom Holwerda on 05/20/13 21:50 UTC
Linked by Thom Holwerda on 05/19/13 23:15 UTC
Linked by Thom Holwerda on 05/19/13 23:11 UTC, submitted by Drumhellar
More News »
Sponsored Links



Member since:
2005-10-18
That is so true. I abhor the thought about destroying computers
P
I lost the link that I had earlier that showed how to switch to ring0, but I found many, many more on Google. This is one off of Phrack, if anyone knows them.
I'm a security enthusiast, it's kinda my job to know what can and can't be done.
The link as promised
http://www.phrack.org/show.php?p=59&a=16
You don't need to download the entire magazine, just Crtl-F for "ring0".
I'm not going to link to any potentially destructive code, although I will assure you, it exists.
My point being, that:
1) It is possible to enter ring0 execution (easily at that)
2) It is possible to damage hardware, although it would be incredibly hard. Keyword: POSSIBLE
I also want to apologize for going way off track, but it is always necessary to consider the worse case scenario, isn't it? Yes, someone malicious enough, knowledgeable, and cruel, could bring about chaos by inlineing ring0 execution code, that fries CPUs with some over-clocking, upping vcore, shutting down fans (while still making sure that safeguards don't shut the system down), or some combinations thereof, into some wmf file, that is placed on Google, MSN, and yahoo's front pages through some DNS poisoning technique, web defacing, or other random method.
What a run-on sentence
Again, forgive me for going off track, this will be the last comment I place in this news article relating to the above. I strongly believe that this issue is not being taken as serious as it should be. Patch up!
--ZaNkY
(note: this wmf thing is sort of like that GDI JPEG exploit thing, correct me if I’m wrong )