〜 Linux用ツール 〜 今回記事では代表的と思われるLinux用セキュリティツールを紹介する。[マシンの防御]○パスワード保護(認証とアクセス制御)vlock(GPL): http://www.redhat.com/swr/src/vlock-1.3-3.src.htmlPAM(GPL): http://www.kernel.org/pub/linux/libs/pam/index.htmlKTH-KRB(Open Source): http://www.pdc.kth.se/kth-krb/One-Time Password: http://rigs.st.ryukoku.ac.jp/otp/index.shtmlCistron RADIUS server(GPL): http://www.miquels.cistron.nl/radius/mod_auth_radius: http://www.freeradius.org/mod_auth_radius/srp(Open Source): http://www-cs-students.stanford.edu/~tjw/srp/○暗号化PGP: http://www05.u-page.so-net.ne.jp/ba2/naoki-s/pgpi/GnuPG(GPL): http://www05.u-page.so-net.ne.jp/ba2/naoki-s/pgpi/pgpenvelope(GPL): http://pgpenvelope.sourceforge.net/TCFS(Open Source): http://tcfs.dia.unisa.it/○File Integrity CheckTripwire(Open Source): http://www.tripwiresecurity.com/Aide(GPL): http://www.cs.tut.fi/~rammer/aide.html Osiris:(GPL): http://www.shmoo.com/osiris/intergit(GPL): http://integrit.sourceforge.net/○バックアップSoftware-RAID: http://www.linux.or.jp/JF/JFdocs/The-Software-RAID-HOWTO.htmlMirror(Freely Ditributable): http://sunsite.org.uk/packages/mirror/ftpmirror: ftp://ftp.intec.co.jp/pub/utils/ftpmirror/RDist(Freely Ditributable): http://www.MagniComp.com/rdist/rdist.shtmlrsync(GPL): http://rsync.samba.org/[ネットワークの防御]○監査証跡(Audit Trail)iplog(GPL): http://ojnk.sourceforge.net/tcpdump(Open Source): http://www.tcpdump.org/libpcap(Open Source): http://www.tcpdump.org/sysklogd(GPL): http://www.kondara.org/rpm2html/sysklogd.htmlSudo(Freely distributed): http://www.courtesan.com/sudo/swatch(Open Source): http://www.stanford.edu/~atkins/swatchxinetd(Open Source): http://synack.net/xinetd/modular syslog(Free): http://www.core-sdi.com/english/freesoft.html○暗号化OPEN SSH(GPL): http://www.openssh.com/OPEN SSL(Open Source): http://www.openssl.org/CIPE(GPL): http://sites.inka.de/sites/bigred/devel/cipe.htmlIPsec(GPL): http://www.freeswan.org/stone(GPL): http://www.gcd.org/sengoku/stone/Welcome.ja.htmlStunnel(GPL): http://www.stunnel.org/DeleGate(Open Source): http://www.delegate.org/BJORB:(Non-commercial use, Open Source): http://www.hitachi-ms.co.jp/bjorb/officeoffice@ukky.nethttp://www.office.ac/(詳しくはScan本誌をご覧ください) http://www.vagabond.co.jp/scan/