{"id":559,"date":"2000-07-29T11:31:33","date_gmt":"2000-07-29T02:31:33","guid":{"rendered":"http:\/\/terzeron.com\/?p=559"},"modified":"2000-07-29T11:31:33","modified_gmt":"2000-07-29T02:31:33","slug":"security-53%eb%b2%88-%ed%8f%ac%ed%8a%b8%ec%9d%98-%ec%b7%a8%ec%95%bd%ec%84%b1","status":"publish","type":"post","link":"https:\/\/terzeron.com\/?p=559","title":{"rendered":"[Security] 53\ubc88 \ud3ec\ud2b8\uc758 \ucde8\uc57d\uc131"},"content":{"rendered":"<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): backdrum (\ub4b7 \ubd81)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 01\uc2dc 34\ubd84 06\ucd08<br \/>\n\uc81c \ubaa9(Title): 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\ub9ac\ub205\uc2a4 \uc11c\ubc84\uc5d0 named \ub370\ubaac\uc774 \uc2e4\ud589\uc774 \uc548\ub418\uc11c \ud639\uc2dc\ub098 \ud558\uace0 telnet localhost 53 \ud588\ub354\ub2c8 \uc5f0\uacb0\uc774 \ub429\ub2c8\ub2e4. ps\uc5d0\ub294 \ud655\uc2e4\ud788 named\uac00 \uc5c6\ub294\ub370\ub3c4 \ub9d0\uc785\ub2c8\ub2e4. named\ub97c \uc2e4\ud589\ud574\ub3c4 \uc774\ubbf8 53\ubc88\uc774 \uc0ac\uc6a9\uc911\uc774\uae30 \ub54c\ubb38\uc5d0 \uc2e4\ud589\ub418\uc9c0 \uc54a\ub294 \uac83 \uac19\uc740\ub370 \uadf8\ub7fc \uc5b4\ub5a4\ub188\uc774 53\ubc88\uc744 \uc4f0\uace0 \uc788\uc744\uae4c\uc694? \uc694\uc998 bind\ub97c \ud1b5\ud55c \ud574\ud0b9\uc774 \uc720\ud589\uc774\ub77c\ub294\ub370 \ud639\uc2dc???? bind-8.2.1-7\uc785\ub2c8\ub2e4.<\/p>\n<p>\ucd94\uac00\ub85c&#8230; <\/p>\n<pre class=\"brush: xml\">ls<\/pre>\n<p> \ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5d0\ub7ec \uba54\uc2dc\uc9c0&#8230;<\/p>\n<blockquote><p>ls: unrecognized option `&#8211;show-control-chars&#8217;<br \/>\nTry `ls &#8211;help&#8217; for more information.\n<\/p><\/blockquote>\n<pre class=\"brush: xml\">\/bin\/ls<\/pre>\n<p> \ud558\uba74 \ud654\uc77c\ub4e4\uc774 \ub098\uc624\uace0\uc694.<\/p>\n<p>\uc870\uc5b8 \ubd80\ud0c1\ud569\ub2c8\ub2e4.<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): Gizmos ( \uadf8\ub9bc\uc774)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 02\uc2dc 19\ubd84 12\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<pre class=\"brush: xml\">ls -b<\/pre>\n<p>\ud574 \ubcf4\uc138\uc694.<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): cdpark (\ubc15\uc885\ub300)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 02\uc2dc 56\ubd84 29\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\uc99d\uc0c1\uc774 \uc774\ubbf8 \ud574\ud0b9\ub2f9\ud55c \ucef4\ud4e8\ud130\ub85c\uad70\uc694. (\ub204\uad70\uac00 ls\ub97c \ubc14\uafd4\uce5c&#8230;)<\/p>\n<p>data\ub97c \ubc31\uc5c5\ud558\uace0 \uc0c8\ub85c Linux\ub97c \uae4c\uc2ec\uc774 \uc5b4\ub5a8\uae4c\uc694? (\ucd5c\uc2e0 \ubc84\uc83c\uc73c\ub85c \uae54\uace0, security patch \ub2e4 \uba39\uc774\uace0&#8230;)<\/p>\n<p>&#8212;<br \/>\n\ubc15..<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): backdrum (\ub4b7 \ubd81)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 03\uc2dc 10\ubd84 50\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\ud574\ud0b9 \ub2f9\ud55c \uac8c \ub9de\ub294 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \/bin\/ls\uc758 \ud30c\uc77c \uc0ac\uc774\uc988\uac00 137507 \ubc14\uc774\ud2b8\uc785\ub2c8\ub2e4. \ubcf4\ud1b5\uc740 49844 \ubc14\uc774\ud2b8\uc778\ub370\uc694.<\/p>\n<p>\ubb38\uc81c\ub294 \uc5b4\ub5bb\uac8c \ub4e4\uc5b4\uc654\ub098 \ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc5f4\ub9b0 \ud3ec\ud2b8\ub294 25, 53, 80, 8080 (\ubb50~ \ub2e4 \uc5f4\ub824 \uc788\ub124\uc694. ^^;)<\/p>\n<blockquote><p>\nsendmail-8.9.3-15kr<br \/>\nbind-8.2.1-7<br \/>\napache-1.3.9-4kr<\/p><\/blockquote>\n<p>\uc785\ub2c8\ub2e4. \uad6c\uba4d\uc774 \ubcf4\uace0\ub41c \uac8c \uc788\ub098\uc694? \uc548\ubcf8\uc9c0 \uc624\ub798\ub418\uc11c.. ^^;<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): cdpark (\ubc15\uc885\ub300)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 03\uc2dc 15\ubd84 20\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\uc5b4\ub290 \ubc30\ud3ec\ubcf8 \uc4f0\uc2dc\uc8e0?<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): backdrum (\ub4b7 \ubd81)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 03\uc2dc 23\ubd84 25\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\ub9ac\ud50c\ub77c\uc774\uac00 \ucc38 \ube60\ub974\uad70\uc694 ^^;<\/p>\n<p>\uc54c\uc9dc 6.1\uc744 \uae30\ubcf8\uc73c\ub85c \ud574\uc11c \ucee4\ub110\uc744 2.2.14-5.0\uc73c\ub85c \uc62c\ub9ac\uace0 \uadf8\uc678 \uadf8\ub798\ud53d \ub4dc\ub77c\uc774\ubc84 \uc870\uae08 \ubcc0\uacbd\ud558\uace0&#8230;. \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uad00\ub828\ub41c\uac74 \uac70\uc758 \ubcc0\uacbd\uc5c6\uc2b5\ub2c8\ub2e4. ipchains-1.3.9 \ub85c \uc704\uc758 \ud3ec\ud2b8 \uc774\uc678\uac83\uc740 deny\uc2dc\ucf1c \ub193\uad6c\uc694.<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): cdpark (\ubc15\uc885\ub300)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 03\uc2dc 58\ubd84 44\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>Redhat 6.1\uc758 bind\uc5d0 security hole\uc774 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n<a href=\"http:\/\/www.redhat.com\/support\/errata\/RHSA1999054-01.html\">http:\/\/www.redhat.com\/support\/errata\/RHSA1999054-01.html<\/a><\/p>\n<p>\uc774\uac78 \uae30\ubc18\uc73c\ub85c \ud55c \uc54c\uc9dc\uc5d0\ub3c4 \ubb3c\ub860 \uc788\uaca0\uc8e0?<\/p>\n<p>Redhat 6.1\uc758 security hole\uc740 \uaf64 \ub9ce\uc2b5\ub2c8\ub2e4. &#8211;;<br \/>\n<a href=\"http:\/\/www.redhat.com\/support\/errata\/rh61-errata-security.html\">http:\/\/www.redhat.com\/support\/errata\/rh61-errata-security.html<\/a><\/p>\n<p>Redhat 6.2 \uae30\ubc18\uc758 \ubc30\ud3ec\ud310\uc73c\ub85c \ubc14\uafb8\uc2dc\ub294\uac8c \uc815\uc2e0\uac74\uac15\uc5d0 \uc88b\uc744 \ub4ef&#8230; \uc5b4\uca0c\uac70\ub098 \ud55c\ubc88 \ub6ab\ub9b0 \ud638\uc2a4\ud2b8\ub294 \uc5b4\ub514\uc5d0 \uad6c\uba4d\uc774\ub098 \ud3ed\ud0c4(&#8211;;)\uc774 \uc228\uc5b4 \uc788\uc744 \uc9c0 \uc54c \uc218 \uc5c6\uc73c\ub2c8\uae50\uc694.<\/p>\n<p>&#8212;<br \/>\n\ubc15..<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): Xorn (Salud!)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 04\uc2dc 23\ubd84 28\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>network\uc5d0\uc11c \ub04a\uace0 lsof\ub97c \ud558\ub098 \uae54\uc544\ubcf4\uc2dc\uc8e0? \uadf8\ub9ac\uace0 \uadfc\ucc98 \uac19\uc740 \ub124\ud2b8\uc6cd\uc744 \uc4f0\ub294 \uc11c\ubc84\ub4e4\ub3c4 \uc810\uac80\uc744 \ud558\uc2dc\uace0\uc694. \uc544. \ub124\ud2b8\uc6cd\uc5d0\uc11c \ub04a\uae30 \uc804\uc5d0 \uc5b4\ub514\ub791 \ub124\ud2b8\uc6cd\uc774 \uc811\uc18d\ub418\uc5b4 \uc788\ub098 \ud655\uc778\ud574\ubcf4\uc154\uc57c \ub418\uaca0\ub124\uc694. \uadf8\ub798\uc57c \ub77c\uc6b0\ud130\uc5d0\uc11c \ub9c9\ub4e0\uc9c0 \ud560\ud14c\ub2c8\uae4c\uc694.<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): guest (guest) <203.245.15.3><br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 29\uc77c \ud1a0\uc694\uc77c \uc624\uc804 12\uc2dc 41\ubd84 02\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\uc790\uae30 \uae30\uacc4\uac00 \ud575\ud0b9 \ub2f9\ud588\ub294\uc9c0 \uc544\ub2cc\uc9c0\ub294 \uc5b4\ub5bb\uac8c \uc54c \uc218 \uc788\ub098\uc694? \ud655\uc778 \ud574 \ubcfc \uc218 \uc788\ub294 \ubc29\ubc95\uc774 \uc5c6\uc2b5\ub2c8\uae4c? \uadf8\ub7ec\ub2c8\uae50 \ub0b4 \uae30\uacc4\uc5d0 \ub4e4\uc5b4\uc640\uc11c \uc544\ubb34\uac83\ub3c4 \uc548 \uac74\ub4e4\uc774\uace0 \ub4e4\ub77d\ub0a0\ub77d \ud560 \uc218\ub3c4 \uc788\uc9c0 \uc54a\uc2b5\ub2c8\uae4c.<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): terzeron (microkid)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 29\uc77c \ud1a0\uc694\uc77c \uc624\uc804 11\uc2dc 31\ubd84 55\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\uadf8\ub7f0 \uac78 \uc54c\uae30 \uc704\ud574\uc11c\ub294 \uc5b4\uce74\uc6b4\ud305\uc5d0 \uc758\uc874\ud558\uac70\ub098 watchdog\uc744 \uc124\uce58\ud558\ub294 \uc218 \ubc16\uc5d0\ub294 \ub534 \ubc29\ubc95\uc774 \uc5c6\uaca0\uc8e0.<\/p>\n<p>\uc5b4\uce74\uc6b4\ud305\uc740 \ud06c\uac8c \ub85c\uae34(\ub85c\uadf8\uc778?) \uc5b4\uce74\uc6b4\ud305\uacfc \ud504\ub85c\uc138\uc2a4 \uc5b4\uce74\uc6b4\ud305\uc744 \ub9d0\ud558\ub294\ub370, \ub204\uac00 \uc811\uc18d\ud588\uc5c8\ub294\uc9c0 \uc5b4\ub514\uc11c \uc811\uc18d\ud588\uc5c8\ub294\uc9c0 \uc5b8\uc81c \ube60\uc838 \ub098\uac14\ub294\uc9c0\uac00 \ub85c\uae34 \uc5b4\uce74\uc6b4\ud305\uc774 \ub418\uaca0\uad6c\uc694. \uc2dc\uc2a4\ud15c \ub0b4\ubd80\uc5d0\uc11c \ubb34\uc2a8 \ud504\ub85c\uadf8\ub7a8\uc744 \uc2e4\ud589\uc2dc\ucf30\ub294\uc9c0\ub97c \uae30\ub85d\ud558\ub294 \uac83\uc744 \ud504\ub85c\uc138\uc2a4 \uc5b4\uce74\uc6b4\ud305\uc774\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n<p>\uc811\uc18d \ub85c\uadf8\uc57c lastlog\uac19\uc740 \uac70\ub098 syslog, messages \ub4f1\uc758 \ub85c\uadf8\ub85c \ub0a8\uac8c\ub418\ub2c8\uae50 \uc774\uac83\ub9cc \uc798 \uc2e0\uacbd\uc368\uc11c \uc0b4\ud3b4\ubd10\ub3c4 \uc6ec\ub9cc\ud55c \uc0ac\uc2e4\uc740 \uc9d0\uc791\ud560<br \/>\n\uc218 \uc788\uc744 \uac70\uad6c\uc694&#8230;<\/p>\n<p>\ubcf4\uc548\uc774 \ucca0\uc800\ud558\uac8c \uc694\uad6c\ub418\ub294 \uc2dc\uc2a4\ud15c\uc774\ub77c\uba74 \ud504\ub85c\uc138\uc2a4 \uc5b4\uce74\uc6b4\ud305\ub3c4 \uace0\ub824\ud574 \ubcfc \ub9cc\ud55c\ub370\uc694&#8230; \ub85c\uadf8\uac00 \ub9ce\uc774 \ub0a8\uac8c \ub418\uace0 \uad00\ub9ac\uc790\uac00 \uc77c\uc77c\uc774<br \/>\n\uc2e0\uacbd\uc368\uc57c \ud55c\ub2e4\ub294 \uc810\uc774 \ubd88\ud3b8\ud558\uae34 \ud558\uaca0\uc8e0.<\/p>\n<p>[ CnUnix ] in KIDS<br \/>\n\uae00 \uc4f4 \uc774(By): cdpark (\ubc15\uc885\ub300)<br \/>\n\ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 29\uc77c \ud1a0\uc694\uc77c \uc624\ud6c4 04\uc2dc 12\ubd84 17\ucd08<br \/>\n\uc81c \ubaa9(Title): Re: 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q]<\/p>\n<p>\uc8fc\uc694 daemon\uacfc suid\ub41c \ud504\ub85c\uadf8\ub7a8, Shell \ub4f1\uc5d0 \ub300\ud55c MD5 checksum\ub9cc \uc720\uc9c0\ud558\uace0 \uc788\uc5b4\ub3c4 \ud574\ucee4\uac00 \ub4e4\uc5b4\uc654\ub294\uc9c0\ub294 \ud310\ub2e8\ud560 \uc218 \uc788\uc8e0. (\ub300\uac1c \ub4e4\uc5b4\uc640\uc11c\ub294 \ub4b7\ubb38\uc744 \ub9cc\ub4dc\ub294 \uac8c \ubcf4\ud1b5\uc774\ub2c8..)<\/p>\n<p>ls\uc758 \uc5d0\ub7ec \uba54\uc2dc\uc9c0\ub294 linux\uc5d0 \ub530\ub77c\uc624\ub294 ls\uc640 \ud574\ucee4\uac00 \uae54\uc544\uc8fc\ub294(&#8211;;) ls\uc758 \uc635\uc158 \ucc28\uc774 \ub54c\ubb38\uc5d0 \uc0dd\uae30\ub294\uac70\uc8e0. (script kids\uc758 \ube44\uc560!)<\/p>\n<p>&#8212;<br \/>\n\ubc15..<\/p>\n<div class=\"fb-background-color\">\n\t\t\t  <div \n\t\t\t  \tclass = \"fb-comments\" \n\t\t\t  \tdata-href = \"https:\/\/terzeron.com\/?p=559\"\n\t\t\t  \tdata-numposts = \"100\"\n\t\t\t  \tdata-lazy = \"true\"\n\t\t\t\tdata-colorscheme = \"light\"\n\t\t\t\tdata-order-by = \"time\"\n\t\t\t\tdata-mobile=true>\n\t\t\t  <\/div><\/div>\n\t\t  <style>\n\t\t    .fb-background-color {\n\t\t\t\tbackground: #ffffff !important;\n\t\t\t}\n\t\t\t.fb_iframe_widget_fluid_desktop iframe {\n\t\t\t    width: 100% !important;\n\t\t\t}\n\t\t  <\/style>\n\t\t  ","protected":false},"excerpt":{"rendered":"<p>[ CnUnix ] in KIDS \uae00 \uc4f4 \uc774(By): backdrum (\ub4b7 \ubd81) \ub0a0 \uc9dc (Date): 2000\ub144 7\uc6d4 28\uc77c \uae08\uc694\uc77c \uc624\ud6c4 01\uc2dc 34\ubd84 06\ucd08 \uc81c \ubaa9(Title): 53\ubc88 \ud3ec\ud2b8 \uc0ac\uc6a9\ud558\ub294 \ub370\ubaac[Q] \ub9ac\ub205\uc2a4 \uc11c\ubc84\uc5d0 named \ub370\ubaac\uc774 \uc2e4\ud589\uc774 \uc548\ub418\uc11c \ud639\uc2dc\ub098 \ud558\uace0 telnet localhost 53 \ud588\ub354\ub2c8 &hellip; <a href=\"https:\/\/terzeron.com\/?p=559\">\uacc4\uc18d \uc77d\uae30 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-559","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts\/559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=559"}],"version-history":[{"count":0,"href":"https:\/\/terzeron.com\/index.php?rest_route=\/wp\/v2\/posts\/559\/revisions"}],"wp:attachment":[{"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/terzeron.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}