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(OT kinda I guess) Booting kernels
- To: misc_(_at_)_openbsd_(_dot_)_org
- Subject: (OT kinda I guess) Booting kernels
- From: InSaNe <stevenm_(_at_)_static-ip-138_(_dot_)_sihope_(_dot_)_com>
- Date: Thu, 17 May 2001 06:35:47 -0500 (CDT)
I am trying to lockdown a system, at least slightly, relating to the
kernel. I did 'chflags schg /bsd' and 'chflags schg /sbin/init' also am
running in securelevel 2 to make this difficult to remove.
Assuming the attack has no physical access at all, so they are doing this
entirely remotely, is there anyway they could upload a new kernel like
bsd1 and reboot the system, and have it look for bsd1 as default?