73 lines
3.7 KiB
Text
73 lines
3.7 KiB
Text
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN" [
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<!ENTITY base CDATA "..">
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<!ENTITY date "$Date: 1998-07-26 11:29:57 $">
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<!ENTITY title "How to secure a FreeBSD system">
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<!ENTITY % includes SYSTEM "../includes.sgml"> %includes;
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]>
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<!-- $Id: secure.sgml,v 1.1 1998-07-26 11:29:57 hanai Exp $ -->
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<!-- The FreeBSD Japanese Documentation Project -->
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<!-- Original revision: 1.1 -->
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<html>
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&header;
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FreeBSD $B%7%9%F%`(B, $B$=$l$+$i<B:]$N$H$3$m<o!9(B UNIX $B%7%9%F%`$r0BA4$J$b$N$H(B
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$B$9$k<j=g$,$$$/$D$+$"$j$^$9(B.
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<UL>
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<LI>$B4m81$+$b$7$l$J$$%=%U%H%&%'%"$rL58z2=$9$k(B<BR>
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$B<B9T%U%!%$%k$K(B set-uid $B$rN)$F$k$H$$$&<jCJ$r;H$$(B, $B?tB?$/$N%=%U%H%&%'%"$,(B
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$BFCJL$J%j%=!<%9$rMxMQ$9$k$?$a$KFCJL$JFC8"%f!<%607$$$G<B9T$5$l$F$$$^$9(B.
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$B%7%j%"%k%]!<%H$r;HMQ$9$k(B UUCP $B%=%U%H%&%'%"$d(B PPP $B%=%U%H%&%'%"(B, $B%a!<%k(B
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$B%9%W!<%k$K=q$-9~$_$r9T$J$$%M%C%H%o!<%/%]!<%H$r%P%$%s%I$9$k(B sendmail $B$J$I$,(B
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$BNc$H$7$F5s$2$i$l$^$9(B. UUCP $B$r;H$C$F$$$J$$$N$G$"$l$P(B, $B%7%9%F%`$K$=$N%=%U%H(B
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$B%&%'%"$r;D$7$F$$$k$3$H$,2?$i$+$NLr$KN)$D$3$H$O$[$H$s$I$J$/(B, $BL58z2=$9$k$N$,(B
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$B8-L@$G$9(B. $B$b$A$m$s(B, $B$3$l$r9T$J$&$K$O(B, $B>-Mh$=$N5!G=$r;H$$$?$/$J$k$+$I$&$+$H(B
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$B$$$&$3$H$@$1$G$O$J$/(B, $B2?$r<N$F5n$k$3$H$,$G$-(B, $B2?$r<N$F$k$3$H$,$G$-$J$$$+$H(B
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$B$$$C$??<$$M}2r$bI,MW$H$J$j$^$9(B.<BR>
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$B$^$?(B, $B$"$J$?$,$5$[$I6=L#$r;}$?$J$$$+$b$7$l$J$$%f!<%F%#%j%F%#$NCf$K$O(B,
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swapinfo $B$N$h$&$K%;%-%e%j%F%#%j%9%/$N2DG=@-$r<($9$b$N$b$"$j$^$9(B.
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(``chmod ug-s $B%U%!%$%kL>(B'' $B$N$h$&$K$7$F(B) $B<B9T%U%!%$%k$N(B set-uid $B%S%C%H$r(B
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$B:o=|$9$k$3$H$G(B, root $B$K$J$C$F$$$k4V$@$1$7$+(B swapinfo $B$r;H$&$3$H$,$G$-$J$$(B
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$B$h$&$K%7%9%F%`$rJ]$D$3$H$,$G$-$^$9(B. $B$7$+$7$J$,$i(B, $B$"$^$j$K$bB?$/$N(B sbit $B$r(B
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$B:o=|$9$k$3$H$O(B, $B>o$K(B root $B$K$J$C$F$$$kI,MW$,$"$k$H$$$&$3$H$r0UL#$9$k$?$a(B,
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$B$"$^$j$h$$J}K!$H$O8@$($^$;$s(B.<BR>
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$B;HMQ$7$F$$$J$$%W%m%0%i%`$r:o=|$9$k$@$1$G$J$/(B, $BDs6!$7$?$/$J$$(B, $B$"$k$$$O(B
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$BDs6!$9$kI,MW$N$J$$%5!<%S%9$K$D$$$F$b:o=|$7$F$*$-$^$7$g$&(B. $B$3$l$O(B
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<TT>/etc/inetd.conf</TT> $B%U%!%$%k$r=$@5$7$F;H$o$J$$%5!<%S%9$rA4$F%3%a%s%H(B
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$B%"%&%H$9$l$P$G$-$^$9(B.
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<LI>$B%;%-%e%j%F%#%P%0$N$"$k%=%U%H%&%'%"$N=$@5(B<BR>
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$B%=%U%H%&%'%"$N%;%-%e%j%F%#%P%0$K4X$9$k:G?7>pJs$d=$@5HG$rF~<j$9$k$?$a$K(B
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$B%a!<%j%s%0%j%9%H$K;22C$7$F2<$5$$(B. $B$=$N=$@5HG$rAa4|$K$"$F$F2<$5$$(B.
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<LI>$BDj4|E*$J%7%9%F%`$N%A%'%C%/(B<BR>
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COPS $B$d(B SATAN $B$N$h$&$J%W%m%0%i%`$r;H$C$F(B, $B%7%9%F%`$N%;%-%e%j%F%#$N(B
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$B$[$3$m$S$d@_Dj$N8m$j$r8!=P$9$k$3$H$,$G$-$^$9(B. $B2?$+2a$A$r$*$+$7$F$$$J$$$+(B
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$B$I$&$+$r3NG'$9$k$?$a$K$3$l$i$N%W%m%0%i%`$r;~!9<B9T$7$F$_$k$H$$$&$N$O(B,
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$B$h$$9M$($G$9(B.<BR>
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$B$^$?(B, root $B08$F$KAw?.$5$l$k%G%$%j!<%;%-%e%j%F%#%l%]!<%H(B ($BLuCm(B: $B0lF|0l2s(B
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$B9T$J$o$l$k(B, $B%;%-%e%j%F%#%A%'%C%/$N7k2L(B) $B$NFbMF$b%A%'%C%/$7$F2<$5$$(B.
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$B$?$^$K$O3F%m%0%U%!%$%k$b%A%'%C%/$7$F2<$5$$(B. $B;H$o$l$F$$$J$$%"%+%&%s%H$O(B
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$B:o=|$7$F2<$5$$(B.
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<LI>$B%;%-%e%j%F%#?/32$,H/@8$7$?;~$K(B, $B%7%9%F%`$N=$I|$r2DG=$H$9$k$3$H(B<BR>
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$B>o$K%P%C%/%"%C%W$r<h$j(B, (CD-ROM $B$N$h$&$J(B)$B%/%j!<%s$J(BOS$B$rMQ0U$7$F$*$$$F(B
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$B2<$5$$(B.
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<LI>$B%7%9%F%`$r4F;k$9$k%=%U%H%&%'%"$N%$%s%9%H!<%k(B<BR>
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(FreeBSD $BMQ%Q%C%1!<%8$K$J$C$F$$$k(B) tcp wrapper $B$d(B tripwire $B$N$h$&$J(B
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$B%W%m%0%i%`$O(B, $B%7%9%F%`$N@Q6KE*$J4F;k$r<j=u$1$7$F$/$l$^$9(B. $B$3$l$O(B,
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$B%7%9%F%`$X$N%V%l!<%/%$%s$N8!=P$rMF0W$K$7$F$/$l$^$9(B.
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<LI>$B%7%9%F%`$G:n6H$9$k?M!9$N650i(B<BR>
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$B%f!<%6$O2?$r$7$F$$$k$N$+$rCN$C$F$$$J$1$l$P$J$j$^$;$s(B. $B$=$7$FNc$($P?dB,$,(B
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$B:$Fq$J%Q%9%o!<%I$r$D$1$k$H$$$C$?$3$H$r$7$J$1$l$P$J$j$^$;$s(B. $B%7%9%F%`$N(B
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$B%;%-%e%j%F%#$,%f!<%6$N<jCf$K$"$k$H8@$&$3$H$r%f!<%6$KM}2r$5$;$^$7$g$&(B.
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</UL>
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&footer
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</body>
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</html>
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