Messages in this thread |  | | | From | jam@ans ... | | Date | Tue, 09 Jun 1998 19:01:48 -0400 | | Subject | Re: Speaking of SysRQ... |
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Tuomas Heino wrote: > > On Tue, 9 Jun 1998 jam@ans.net wrote: > > > Tuomas Heino wrote: > > > > > > But is it secure? as in can you disable it while online / make activating > > > it require some kinda authorization? ;) > > > > I might be stating something completely obvious here, but if we're > > talking about "Magic SysReq", isn't "you have to have console access to > > the machine" secure "enough"? > > well the keyboard and the monitor may still be "far" from the 'puter... > and the 'puter may be in public use... so being able to block magic > sysreq on a system without rebooting to a kernel without it would be cool... > (block as in still have it behind some "top secret" run-time > configurable thing... as in root-accessable /proc config thingy or something) > [and for those few who think about control-alt-del: init can secure that one easily]
I wouldn't want *any* way to change this at run-time-- once someone has 'root' acceess to the machine, they can circumvent whatever they want.
what kind of environment are you describing?
Regards, Jeff
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