{"id":727,"date":"2009-09-07T08:49:09","date_gmt":"2009-09-07T08:49:09","guid":{"rendered":"http:\/\/pchero21.com\/?p=727"},"modified":"2009-09-07T08:49:09","modified_gmt":"2009-09-07T08:49:09","slug":"psad-%ea%b4%80%eb%a6%ac","status":"publish","type":"post","link":"http:\/\/pchero21.com\/?p=727","title":{"rendered":"psad \uad00\ub9ac"},"content":{"rendered":"

 * psad \uc758 \uc2dc\uc791\uacfc \uc885\ub8cc<\/span><\/p>\n

 psad \uc640 \ud568\uaed8 \uc81c\uacf5\ub418\ub294 \ucd08\uae30\ud654 \uc2a4\ud06c\ub9bd\ud2b8\ub294 \ub808\ub4dc\ud587, \ud398\ub3c4\ub77c, \uc2ac\ub799\uc6e8\uc5b4, \ub370\ube44\uc548, \ub9e8\ub4dc\ub808\uc774\ud06c, \uc820\ud22c \ub9ac\ub205\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub3d9\uc791\ud55c\ub2e4. \ub2e4\uc218\uc758 \ub2e4\ub978 \uc138\uc2a4\ud15c \ub370\ubaac(syslog\ub098 \uc544\ud30c\uce58)\ucc98\ub7fc psad\ub294 \ubcf4\ud1b5 init \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ud1b5\ud574 \uc2dc\uc791\ud558\uace0 \uc885\ub8cc\ud55c\ub2e4.<\/p>\n

\"User
 psad\uac00 init \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ud1b5\ud574 \uc2dc\uc791\ub418\uba74 \uc8fc psad \ub370\ubaac, kmsgsd, psadwatch\uc640 \uac19\uc740 \uc138 \uac1c\uc758 \ub370\ubaac\ub3c4 \uc2dc\uc791\ub41c\ub2e4. kmsgsd\ub294 psad\uac00 iptables \ub85c\uadf8\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ubd84\uc11d\ud560 \uc218 \uc788\uac8c \/var\/lib\/psad\/psadfifo \uba85\uba85\ub41c \ud30c\uc774\ud504\ub85c\ubd80\ud130 \ubaa8\ub4e0 iptables \ub85c\uadf8 \uba54\uc2dc\uc9c0\ub97c \uc77d\uc5b4 \uc640\uc11c \ubcc4\ub3c4\uc758 \ud30c\uc77c\uc778 \/var\/log\/psad\/fwdata \uc5d0 \uae30\ub85d\ud55c\ub2e4. \uc774\ub97c \ud1b5\ud574 psad\ub294 iptables \ub85c\uadf8 \uba54\uc2dc\uc9c0\ub9cc\uc744 \ud3ec\ud568\ud558\ub294 \ub370\uc774\ud130 \uc2a4\ud2b8\ub9bc\uc744 \uc81c\uacf5\ubc1b\ub294\ub2e4.<\/p>\n

 * psad\ub294 \uc124\uce58 \uc2dc\uc5d0 \uc2dc\uc2a4\ud15c syslog \ub370\ubaac\uc774 info \uc6b0\uc120\uc21c\uc704\ub97c \uac00\uc9c0\ub294 \ubaa8\ub4e0 \ucee4\ub110 \uba54\uc2dc\uc9c0(\ub610\ub294 syslog \uc6a9\uc5b4\ub85c kern.info \uba54\uc2dc\uc9c0)\ub97c \uba85\uba85\ub41c \ud30c\uc774\ud504 \/var\/lib\/psad\/psadfifo \uc5d0 \uae30\ub85d\ud558\uac8c \uc7ac\uc124\uc815\ud55c\ub2e4.<\/p><\/blockquote>\n

 psadwatchd \ub370\ubaac\uc740 \ub2e8\uc21c\ud788 psad\uc640 kmsgsd \ub370\ubaac\uc774 \uc2e4\ud589 \uc911\uc778\uc9c0 \ud655\uc778\ud558\uace0 \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc774\ub4e4\uc744 \uc7ac\uc2dc\uc791\ud55c\ub2e4. psadwatchd \ub294 \ub450 \ub370\ubaac \uc911 \ud558\ub098\ub97c \uc7ac\uc2dc\uc791\ud574\uc57c \ud558\uba74 \/etc\/psad\/psad.conf \ud30c\uc77c\uc5d0 \uc788\ub294 \uba54\uc77c \uc8fc\uc18c\ub85c \uacbd\uace0 \uba54\uc77c\uc744 \uc804\uc1a1\ud55c\ub2e4.<\/p>\n

 * \ub370\ubaac \ud504\ub85c\uc138\uc2a4\uc758 \uc720\uc77c\uc131<\/span><\/p>\n

 psad \uac00 \uc2dc\uc791\ub418\uba74 \uc138 \uac1c\uc758 psad \ub370\ubaac\uc740 \uac01\uae30 \uc790\uc2e0\ub9cc\uc758 \ud504\ub85c\uc138\uc2a4 ID(PID)\ub97c \/var\/run\/psad \ub0b4\uc758 \ud30c\uc77c\uc5d0 \uae30\ub85d\ud55c\ub2e4. \uba85\ub839 \ud589\uc5d0\uc11c \uc218\ub3d9\uc73c\ub85c \ub370\ubaac\uc744 \uc2dc\uc791\ud558\uba74 \ud574\ub2f9 \ub370\uc774\ubaac\uc740 \uc6b0\uc120 \u3147\ub2e4\ub978 \uc778\uc2a4\ud134\uc2a4\uac00 \uc2e4\ud589 \uc911\uc778\uc9c0 \ud655\uc778\ud558\uace0 \uc2e4\ud589 \uc911\uc774\ub77c\uba74 \uc0c8\ub85c\uc6b4 \uc778\uc2a4\ud134\uc2a4\ub294 \ubc14\ub85c \uc885\ub8cc\ud55c\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc774\ubbf8 \uc874\uc7ac\ud558\ub294 psad \ud504\ub85c\uc138\uc2a4\ub97c \uadf8\ub300\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\ub2e4.<\/p>\n

 * iptables \uc815\ucc45 \uc124\uc815<\/span><\/p>\n

 \uae30\ubcf8\uc801\uc73c\ub85c psad \ub294 \ub85c\uadf8 \ubd84\uc11d\uae30\ub2e4. psad\ub294 \uc790\uc2e0\uc774 \uc124\uce58\ub41c \uc2dc\uc2a4\ud15c\uc0c1\uc758 iptables \uc815\ucc45\uc774 \uae30\ub85d \ud6c4 \ubc84\ub9ac\uae30 \uc804\ub7b5\uc73c\ub85c \uc124\uc815\ub410\ub2e4\uace0 \uac00\uc815\ud55c\ub2e4. \uc774\ub294 iptables \uac00 \ub124\ud2b8\uc6cc\ud06c\uc758 \ub3d9\uc791\uc744 \uc704\ud574\uc11c \uaf2d \ud544\uc694\ud55c \ud328\ud0b7\ub9cc\uc744 \uc218\uc6a9\ud558\uac8c \ubcf4\uc7a5\ud574\uc8fc\uba70 \ub2e4\ub978 \ubaa8\ub4e0 \ud328\ud0b7\uc740 \uae30\ub85d \ud6c4 \ubc84\ub9b0\ub2e4. \ud3ec\ud2b8 \uc2a4\uce94, \ubc31\ub3c4\uc5b4 \ud504\ub85c\uadf8\ub7a8\uc744 \uc704\ud55c \ud0d0\uc0ac, \uc2dc\uc2a4\ud15c\uc744 \uc804\ubcf5\uc2dc\ud0a4\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uba85\ub839(iptables \ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uacc4\uce35 \ub370\uc774\ud130\ub97c \ud544\ud130\ub9c1\ud560 \uc218 \uc788\ub2e4.), \uae30\ud0c0 \ubd88\ubc95\uc801\uc778 \uac83\ub4e4\uc774 \uc218\uc6a9 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \ud2b8\ub798\ud53d \ubaa9\uc871\uc5d0\uc11c \uc81c\uc678\ub418\ubbc0\ub85c \uc774\ub7f0 \uc815\ucc45\uc73c\ub85c\ubd80\ud130 \ub098\uc628 iptables \uae30\ub85d\uc740 \ubcf4\ud1b5 \uc804\uc6a9 \uce68\uc785 \ud0d0\uc9c0 \uc2dc\uc2a4\ud15c\uc5d0 \uac00\uce58 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub2e4.<\/p>\n

 psad \ub294 \ub85c\uceec iptabels \uc815\ucc45\uc774 INPUT \uacfc FORWARD \uccb4\uc778 \ubaa8\ub450\uc5d0\uc11c \uae30\ubcf8 LOG\uc640 DROP \uaddc\uce59\uc73c\ub85c \uc124\uc815\ub410\ub294\uc9c0 \ud655\uc778\ud574\uc8fc\ub294 \uc790\ub3d9 \uae30\ubc95\uc744 \uc81c\uacf5\ud55c\ub2e4. \uc774 \uae30\ubc95\uc740 \/usr\/sbin\/fwcheck_psad \uc5d0 \uc704\uce58\ud55c \uc804\uc6a9 \uc2a4\ud06c\ub9bd\ud2b8\ub85c(psad \uc2e4\ud589 \uc2dc –no-fwcheck \uba85\ub839 \ud589 \uc2a4\uc704\uce58\ub97c \uc8fc\uac70\ub098 psad \uac00 \ubcc4\ub3c4\uc758 syslog \uc11c\ubc84\uc5d0\uc11c \uc2e4\ud589 \uc911\uc774\uc9c0 \uc54a\ub294 \ud55c) psad\uac00 \uc2dc\uc791\ud560 \ub54c \uc2e4\ud589\ud55c\ub2e4. fwcheck_psad \uc2a4\ud06c\ub9bd\ud2b8\ub294 IPTables::Parse \ud384 \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud574 \ub85c\uceec iptables \uc815\ucc45\uc758 \ud45c\ud604(representation)\uc744 \uc5bb\uc5b4\uc624\uba70 LOG\uc640 DROP \uaddc\uce59\uc774 \ud3ec\ud568\ub410\ub294\uc9c0 \uc54c\uc544\ubcf4\uae30 \uc704\ud574 \uc774\ub97c \ud574\uc11d\ud55c\ub2e4. \ud3ec\ud568\ub3fc \uc788\uc9c0 \uc54a\ub2e4\uba74 psad \ub294 iptables \uc815\ucc45\uc774 \uc54c\ub9de\uac8c \uc124\uc815\ub418\uc9c0 \uc54a\uc558\ub2e4\ub294 \uac83\uc744 \uc54c\ub824\uc8fc\uae30 \uc704\ud574 \uc124\uc815 \uacbd\uace0 \uba54\uc77c\uc744 \uc804\uc1a1\ud55c\ub2e4.<\/p>\n

 \uc608\ub97c \ub4e4\uc5b4 \ud604\uc7ac \uc5b4\ub5a4 iptables \uaddc\uce59\ub3c4 \uc778\uc2a4\ud134\uc2a4\ud654\ub3fc\uc788\uc9c0 \uc54a\ub2e4\uba74 fwcheck_psad \ub294 \uacbd\uace0 \uba54\uc77c\uc744 \uc0dd\uc131\ud55c\ub2e4.<\/p>\n

 * iptables \uc815\ucc45\uc740 \ub9e4\uc6b0 \ubcf5\uc7a1\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc815\ucc45\uc774 \ub85c\uadf8\uc640 \ubc84\ub9ac\uae30 \uc804\ub7b5\uc744 \uac00\uc9c0\ub294\uc9c0 \uacb0\uc815\ud558\ub294\ub370\uc5d0 IPTables::Parse \ubaa8\ub4c8\uc758 \uad6c\ubb38 \ubd84\uc11d \uae30\ub2a5\uc774 \ud56d\uc0c1 \ucda9\ubd84\ud558\uc9c0\ub294 \uc54a\ub2e4. \uac80\uc0ac\uac00 \uc2e4\ud328\ud558\ub354\ub77c\ub3c4 psad \ub294 \uc5ec\uc804\ud788 \ub3d9\uc791\ud560 \uc218 \uc788\uc73c\uba70, psad \uc758 \ud6a8\uacfc\ub294 iptables \uac00 \uae30\ub85d\ud558\ub294 \ud328\ud0b7\uc758 \uc720\ud615\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4. \uc2e4\uc81c\ub85c SMB \uc640 \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c\uc740 \ud544\uc694 \uc5c6\ub294 \ub0b4\uc6a9\uc744 \ub108\ubb34 \ub9ce\uc774 \ud3ec\ud568\ud558\uae30 \ub54c\ubb38\uc5d0 \uae30\ub85d\ud558\uae30\uc5d0 \ubd80\uc801\uc808\ud558\uba70, \uc774\ub7f0 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \uc804\uc1a1\ub41c \ud328\ud0b7\uc740 \uc8fc\ub85c LOG \uaddc\uce59\uacfc \uc77c\uce58\ub420 \uc218 \uc788\uae30 \uc804\uc5d0 \ubc1b\uc544\ub4e4\uc774\uac70\ub098 \ubc84\ub9b0\ub2e4. fw_check_psad \uac00 \uc62c\ubc14\ub85c \uad6c\ubb38 \ubd84\uc11d\ud560 \uc218 \uc5c6\uc744 \uc815\ub3c4\ub85c \ubcf5\uc7a1\ud55c iptables \uc815\ucc45\uc744 \uc2e4\ud589 \uc911\uc774\ub77c\uba74 \/etc\/psad\/psad.conf \uc758 ENABLE_FW_LOGGING_CHECK \ubcc0\uc218\ub97c N\uc73c\ub85c \uc124\uc815\ud574\uc11c \uc774 \uac80\uc0ac\ub97c \ube44\ud65c\uc131\ud654\ud560 \uc218 \uc788\ub2e4.<\/p><\/blockquote>\n

 * syslog \uc124\uc815<\/span><\/p>\n

 psad\ub97c \uc704\ud574 iptables \uc815\ucc45 \uc124\uc815\uc5d0 \ubc18\ub4dc\uc2dc \ud544\uc694\ud55c \uac83\uc744 \uc798 \uc774\ud574\ud588\ub2e4\uba74 \uc774\uc81c psad\uac00 iptables \ub85c\uadf8 \uba54\uc2dc\uc9c0\ub97c \uc5bb\ub294 \uacfc\uc815\uc744 \uc0b4\ud3b4\ubcf4\uc790. \ud328\ud0b7\uc774 iptables \ub0b4\uc5d0\uc11c LOG \uaddc\uce59\uc5d0 \ub9e4\uce6d\ub418\uba74 \ucee4\ub110\uc740 \ucee4\ub110 \ub85c\uae45 \ub370\ubaac\uc778 klogd \ub97c \ud1b5\ud574 \uc774 \uc0ac\uc2e4\uc744 \ubcf4\uace0\ud55c\ub2e4. \uc774\ub807\uac8c \uc804\ub2ec\ub41c \ucee4\ub110 \ub85c\uadf8 \uba54\uc2dc\uc9c0\ub294 \ubcf4\ud1b5 \ubcf4\uace0\uc11c \ud30c\uc77c\uc5d0 \uae30\ub85d\ub418\uae30 \uc704\ud574 \uba85\uba85\ub41c \ud30c\uc774\ud504\ub098 \ubc84\ud074\ub9ac \uc18c\ucf13 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud55c \ubcc4\ub3c4\uc758 \uc2dc\uc2a4\ud15c\uc73c\ub85c \uc804\ub2ec\ub41c\ub2e4. \uc774\ub294 \ubaa8\ub450 syslog \ub370\ubaac\uc774 \uc81c\uacf5\ud558\ub294 \uae30\ub2a5\uacfc syslog \uc774 \uc5b4\ub5bb\uac8c \uc124\uc815\ub410\ub294\uc9c0\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c4\ub2e4.<\/p>\n

 syslogd\uc640 syslog-ng \ub370\ubaac\uc740 psad\uc640 \ud638\ud658\ub418\uba70, psad\ub294 metalog\ub3c4 \uc81c\ud55c\ub41c \ubc29\uc2dd\uc73c\ub85c \uc9c0\uc6d2\u3134\ub2e4. syslogd\uc640 syslog-ng \ub294 \uba85\uba85\ub41c \ud30c\uc774\ud504\ub85c \ub85c\uadf8 \uba54\uc2dc\uc9c0\ub97c \uae30\ub85d\ud560 \uc218 \uc788\uc73c\uba70, psad \ub294 \uc774\ub97c \uc774\uc6a9\ud558\uae30 \uc704\ud574 \ubaa8\ub4e0 kern.info \ub85c\uadf8 \uba54\uc2dc\uc9c0\uac00 \uba85\uba85\ub41c \ud30c\uc774\ud504 \/var\/lib\/psad\/psadfifo \uc5d0 \uae30\ub85d\ub418\uac8c \uc124\uc815\ud55c\ub2e4. \uc774\uacf3\uc73c\ub85c \uc804\ub2ec\ub41c \ub85c\uadf8 \uba54\uc2dc\uc9c0\ub294 kmsgsd \uac00 \uc774\uc6a9\ud55c\ub2e4. kmsgsd \ub294 psadfifo \ub97c \ud1b5\ud574 syslog \uba54\uc2dc\uc9c0\ub97c \ubc1b\uc73c\uba74 \uc774 syslog \uba54\uc2dc\uc9c0\uac00 iptables \uc5d0 \uc758\ud574 \uc0dd\uc131\ub410\ub2e4\ub294 \uac83\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ub450 \uac1c\uc758 \ubd80\ubd84 \ubb38\uc790\uc5f4(IN= \uacfc OUT=)\uc744 \ud3ec\ud568\ud558\ub294\uc9c0 \ud655\uc778\ud55c\ub2e4. \uba54\uc2dc\uc9c0\uac00 \uc774 \uac80\uc0ac\ub97c \ud1b5\uacfc\ud558\uba74 kmsgsd\ub294 \uc774\ub97c psad \uac00 \ubcfc \uc218 \uc788\uac8c \ud30c\uc77c \/var\/log\/psad\/fwdata \uc5d0 \uae30\ub85d\ud55c\ub2e4. \ub9ce\uc740 kern.info syslog \uba54\uc2dc\uc9c0\uac00 iptables \uc640 \uc544\ubb34\ub7f0 \uad00\uacc4\ub3c4 \uc5c6\ub294 \ucee4\ub110 \uc77c\ubd80\uc5d0 \uc758\ud574 \uc0dd\uc131\ub420 \uc218 \uc788\uc73c\uba70, kmsgsd \ub294 iptables \uba54\uc2dc\uc9c0\ub9cc\uc774 psad \uc5d0 \uc758\ud574 \ubd84\uc11d\ub418\uac8c \ubcf4\uc7a5\ud55c\ub2e4.<\/p>\n

 * syslogd<\/span><\/p>\n

 syslogd \uac00 \uc124\uce58\ub41c \uc2dc\uc2a4\ud15c\uc5d0\uc11c psad \uac00 \uc2e4\ud589 \uc911\uc774\ub77c\uba74 \uc124\uce58 \uc2dc \/etc\/syslog.conf \uc124\uc815\ud30c\uc77c\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc740 \ub0b4\uc6a9\uc774 \ucd94\uac00\ub41c\ub2e4. \uc774\ub294 syslogd \uac00 kern.info \uba54\uc2dc\uc9c0\ub97c \/var\/lib\/psad\/psad \uc5d0 \uae30\ub85d\ud558\uac8c \uc124\uc815\ud55c\ub2e4.<\/p>\n

\"User
 * syslog-ng<\/span><\/p>\n

 \ubc18\uba85 \ub85c\uceec \uc2dc\uc2a4\ud15c\uc758 syslog \ub370\ubaac\uc774 syslog-ng \ub77c\uba74 \uc124\uce58 \uc2dc \/etc\/syslog-ng\/syslog-ng \uc124\uc815\ud30c\uc77c\uc5d0 \ucd94\uac00\ub41c\ub2e4.<\/p>\n

 * whois \ud074\ub77c\uc774\uc5b8\ud2b8<\/p>\n

 \ub9c8\ub974\ucf54 \ub514\ud2b8\ub9ac(Marco d’Itri)\uac00 \ub9cc\ub4e0 \ud6cc\ub96d\ud55c whois(\ud6c4\uc774\uc988) \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 psad \uc18c\uc2a4\uc640 \ud568\uaed8 \uc81c\uacf5\ub41c\ub2e4. \uc774 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \uc8fc\uc5b4\uc9c4 IP \uc8fc\uc18c\uc5d0 \ub300\ud574 \uac70\uc758 \ud56d\uc0c1 \uc62c\ubc14\ub978 \ub137\ube14\ub85d(netblock)\uc744 \uc9c8\uc758\ud558\uba70, psad\ub294 (–no-whois \uba85\ub839 \ud589 \uc2a4\uc704\uce58\ub97c \uc8fc\uc9c0 \uc54a\ub294 \ud55c) IP \uc8fc\uc18c \uc18c\uc720 \uc815\ubcf4\ub97c \uc9c8\uc758\ud574\uc11c \uba54\uc77c \uacbd\uace0\uc5d0 \ud3ec\ud568\uc2dc\ud0a4\uae30 \uc704\ud574 \uc774 \ud074\ub77c\uc774\uc5b8\ud2b8\ub97c \uc774\uc6a9\ud55c\ub2e4. \uc774\ub7f0 \uc815\ubcf4\ub97c \uac00\uc9c0\uba74 \uc2a4\uce94\uc774\ub098 \uae30\ud0c0 \ub2e4\ub978 \uacf5\uaca9\uc774 \ud0d0\uc9c0\ub41c \ub124\ud2b8\uc6cc\ud06c\uc758 \uad00\ub9ac\uc790 \uc2dd\ubcc4 \uacfc\uc815\uc774 \ub2e8\uc21c\ud574\uc9c4\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

 * psad \uc758 \uc2dc\uc791\uacfc \uc885\ub8cc  psad \uc640 \ud568\uaed8 \uc81c\uacf5\ub418\ub294 \ucd08\uae30\ud654 \uc2a4\ud06c\ub9bd\ud2b8\ub294 \ub808\ub4dc\ud587, \ud398\ub3c4\ub77c, \uc2ac\ub799\uc6e8\uc5b4, \ub370\ube44\uc548, \ub9e8\ub4dc\ub808\uc774\ud06c, \uc820\ud22c \ub9ac\ub205\uc2a4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub3d9\uc791\ud55c\ub2e4. \ub2e4\uc218\uc758 \ub2e4\ub978 \uc138\uc2a4\ud15c \ub370\ubaac(syslog\ub098 \uc544\ud30c\uce58)\ucc98\ub7fc psad\ub294 \ubcf4\ud1b5 init \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ud1b5\ud574 \uc2dc\uc791\ud558\uace0 \uc885\ub8cc\ud55c\ub2e4.  psad\uac00 init \uc2a4\ud06c\ub9bd\ud2b8\ub97c \ud1b5\ud574 \uc2dc\uc791\ub418\uba74 \uc8fc psad \ub370\ubaac, … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[63],"tags":[311,809],"_links":{"self":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts\/727"}],"collection":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=727"}],"version-history":[{"count":0,"href":"http:\/\/pchero21.com\/index.php?rest_route=\/wp\/v2\/posts\/727\/revisions"}],"wp:attachment":[{"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=727"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pchero21.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}