http://wiki.matus.in/ 2010-09-11T04:42:27+02:00 http://wiki.matus.in/ http://wiki.matus.in/lib/images/favicon.ico text/html 2009-09-05T16:19:55+02:00 http://wiki.matus.in/akcie?rev=1252160395&do=diff * Pre uspech si dame repete wiki zapisovaciek z minuleho roka Pravidla: * Rozširujte zoznam akcii a zoznam ludi ktorym to posielame * Poprosime organizátorov jednotlivých akcií, aby podopĺňali políčka (hlavne termín). Na dátumoch sa môžeme baviť nekonečne dlho, takže ich proste vyberte vy (kľude sa môžu prekrývať s inými), ale dajte tam niečo, lebo údaj typu “to je jedno - môže byť hocikedy” nikomu nepomôže a nebude nikdy. Údaje sa môžu samozrejme priebežne meniť. * Ostatní sa podopi… text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/amavis?rev=1270050694&do=diff # <http://www.amavis.org/download.php3> # amavis je mailovy skener, ktory pouziva rozne programy, napr spamassassin, aleb clamav... # amavisd je ako spamd # amavis-new je to iste co amavisd... dobra haluz # je rozhranie medzi MTA (postfix) a skenermi typu spamassassin (amavisd-new nepotrebuje amavis(d)) # najlepsie nainstalit len amavisd-new # #inak velmi dobry clanok v cestine je: <http://www.telnet.cz/index.php?ID=267> text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/anonymizer?rev=1270050695&do=diff web anonymizer anonymizer.com (idu len niektore adresy - demo): <http://anon.free.anonymizer.com/http://www.developer.sk> anonymizer.com + anonymizer.ru: <http://anon.free.anonymizer.com/http://www.anonymizer.ru/cgi-bin/webprox?session=demo&url=http://www.sunnyday.host.sk> text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/apache2_php_ssl_compile?rev=1270050695&do=diff Download & unpack cd ~/install wget http://www.apache.org/dist/httpd/httpd-2.0.51.tar.gz tar -xzvf httpd-2.0.51.tar.gz -C /tm Compile cd /tmp/httpd-2.0.51/ ./configure --enable-so --enable-ssl --enable-rewrite --sysconfdir=/etc/apache2 make make install Binary links for simplier access from commandline text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/apache_php_ssl?rev=1270050695&do=diff apache2 aj php pre apache 2 som nainstalil zo slackwarovych balickov SSL ako startovaci parameter httpd treba pridat -D SSL v /etc/rc.d/rc.httpd je namiesto len httpd toto: httpd -D SSL -k ... namiesto ... je start/stop/restart PHP dobry navod je: <http://sk2.php.net/manual/en/install.apache.php> do /etc/apache2/httpd.conf treba pridat: text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/bootrecord_backup?rev=1270050694&do=diff dd if=/dev/hda1 of=bootrec.win.raw size=512 count=1 text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/ca?rev=1270050696&do=diff Vyroda certifikacnej autority Vyroba adresarov Certifikacnej Autority cd /etc/ssl mkdir CA cd CA mkdir certs crl newcerts private echo 01 > serial touch index.txt chmod -R 600 . chmod -R u+X . Generovanie certifikatu CA cd /etc/ssl/CA openssl req -new -x509 -out cacert.pem -keyout private/cakey.pem -days 1461 chmod 400 private/cakey.pem * cacert.pem - certifikat CA (vygeneruje sa) * cakey.pem - tajny kluc CA (vygeneruje sa) * parametrom -nodes dosiahneme, ze kluc nebude sifrovany * ak … text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/centos?rev=1270050695&do=diff * Documentation * Installation Guide for x86, Itanium™, AMD64, and Intel® EM64T * Managing Software with yum * Managing Software with yum * Updating System with yum How to Instalacia pgp kluca: wget http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-3 rpm --import RPM-GPG-KEY-CentOS-3 Update celeho systemu: text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/cestovanie?rev=1270050696&do=diff Užitočné linky * Víza, info o krajinách - www.foreign.gov.sk * Letenky - skyscanner.net * airindiaexpress.in - hlavne India * airasia.com - hlavne Malajzia * tigerairways.com - hlavne Singapur, Chennai a Bangalore * spicejet.com - vnutrostatne lety v Indii * JetStar text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/clamav?rev=1270050696&do=diff # stiahnut, rozbalit... groupadd clamav useradd -g clamav -s /bin/false -c “Clam AntiVirus” clamav ./configure make make install # Konfiguraky to ma v /usr/local/etc/ # zrusit to Example na zaciatku clamav.conf # v Slackwari zrobit fajl /etc/rc.d/rc.clamd #!/bin/sh # ## Slackware init script for clamd ## 20030828 Manolis Tzanidakis # text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/coppermine?rev=1270050695&do=diff Je to krasnucky program a jednoduche :-) stiahnem, niekam rozbalim chmod 777 albums chmod 777 albums/edit chmod 777 albums/userpics chmod 777 include/* v prehliadaci: <http://nasanovakrasnagaleria/install.php> a ak bude at problemy s prihlasenim do databazy, treba mu dat heslo na databazoveho roota, un sa nainstali, povytvara tabulky a potom sa to da zmenit na nejakeho normalneho usera (ktory ale musi mat potrebne rpava na danu databazu) v subore include/conf.inc.php text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/debian_init?rev=1270050696&do=diff chmod 700 ~ echo "Paste your public ssh rsa key (cat ~/.ssh/id_rsa.pub) here" mkdir ~/.ssh vim ~/.ssh/authorized_keys apt-get update apt-get upgrade apt-get install mc zip unzip bzip2 nmap smbclient sshfs echo -n "SSH RSA key fingerprint: " >> /etc/motd ssh-keygen -l -f /etc/ssh/ssh_host_rsa_key.pub >> /etc/motd echo Now edit /etc/motd read vim /etc/motd # profile echo "alias ls='ls --color'" >> /etc/profile echo "alias ll='ls -al'" >> /etc/profile echo >> /etc/profile echo 'if [ "$PS1" ]; … text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/dma?rev=1270050695&do=diff # zapne podporu DMa na dany disk hdparm -i /dev/hda text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/dokuwiki?rev=1270050695&do=diff dokuwiki (ako samotne wiki) je skvelý nástroj na vytváranie verejného a skutočneotvoreného webu na ktorého tvorbe sa môžu podieľa aj jeho návštevníci. Príklad nádhernej implementácie wiki je www.wikipedia.org - najväčšia svetová otvorená encyklopédia. Nájdete ju na www.wikipedia.org. text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/ext3?rev=1270050695&do=diff tune2fs -j text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/flash?rev=1270050694&do=diff After creating a Flash movie you choose File > Save As from the top menu to save your movie. Save the file as “Somefilename.fla”. To embed the Flash movie you just made into an HTML page, you should go back to your Flash program and do the following steps: text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/flv_na_nasich_strankach?rev=1270050694&do=diff - Na ripovanie DVDciek pouzijeme freeware s nazvom “free dvd ripper” - Na konverziu do flv pouzijeme “free video to flash converter” zo stranky <http://www.dvdvideosoft.com>. Ten vyrobi aj example stranku a player. Stranku ale nepotrebujeme, kedze nam staci upravit nasledujuci kus kodu. Pricom: text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/freeservers?rev=1270050694&do=diff Prehlad serverov poskytujucich free sluzby ---------- <http://www.ductape.net/~mitja/freeunix.shtml> Poradie oblubenosti <http://www.titanix.net/> registracia: register.titanix.net na irc.titanix.net #titanix napisat !shell2 a ist na stranku, ktoru to vpluje hotovy shell: text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/gallery?rev=1270050695&do=diff Najlepsie do freshmeatu zadat: gallery Plugin do apacha ---------- apachegallery http://apachegallery.dk/ modul do apacha Len generatory statickych stranok ---------- easyGG - len jednoduchy script (ale pekny), vyraba pre kazdy obrazok zvlast stranku McPics - to iste, veeelmi jednoduche, lepsie ako easyGG PHP Thumbnail AutoIndex - php subor, ktory ako index.php vlozim do daneho adresara a on vygeneruje galeriu text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/gentoo_install?rev=1270050696&do=diff #!/bin/bash # creating filesystem mkdir /gentoo mount /dev/hda1 /gentoo mkdir /mnt/marvin mount -t smbfs -o guest //marvin/linux /mnt/marvin/ tar -xjvvf /mnt/marvin/distributions/gentoo/stages/stage1-x86-1.4_rc4.tar.bz2 -C /gentoo # start cp /etc/resolv.conf /gentoo/etc/ # vim /gentoo/etc/make.conf # zadefinovat : # USE=”+acl +apm +crypt +ethereal +fbcon +gif +gpm +ipv6 +jpeg +kde +mozilla +nocd +pdflib +python +qt +samba +snmp +ssl +truetype +usb +X +xmms +xv +zlib +x86 -gnome -emacs” # CHOST=“… text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/gentoo_stage3?rev=1270050696&do=diff instalujeme na existujucom funkcnom linuxovom stroji (cim rychlejsi tym lepsie) Vytvorime niekde adresar v ktorom budeme vsetko pripravovat a instalovat takze mozeme mat nas stary komp funkcny az do chvile kym nedokoncime instalaciu noveho. Na starom kompe sa vobec nic nezmeni, vsetko sa bude odohravat len vo vytvorenom podadreari. text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/grsecurity?rev=1270050696&do=diff # stiahnut jadro a patch, opatchovat Emulate trampolines - ee - CONFIG_PAX_PAGEEXEC a CONFIG_PAX_SEGMEXEC znemoznuju funkciu niektorych programov a ked trampoliny naemulujem tak tie programy budu zas fungovat ale znizim tym bezpecnostnu ucinnost CONFIG_PAX_PAGEEXEC a CONFIG_PAX_SEGMEXEC. Najlepsie je nechat to disablenute a potom to povolit cez chpax programom ktore to budu potrebovat. text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/grub?rev=1270050694&do=diff boot z hd0,1 je /dev/sda2 v konfiguraku grubu ale v terminaly grub root (hd1,1) setup (hd1) Grub security grub> md5crypt Password: ********** Encrypted: $1$U$JK7xFegdxWH6VuppCUSIb. to /boot/grub/menu.lst add password --md5 $1$U$JK7xFegdxWH6VuppCUSIb. and make file readable only by root text/html 2010-03-31T17:51:33+02:00 http://wiki.matus.in/hoax?rev=1270050693&do=diff Po Internete sa šíri veľmi veľa mailových správ, ktoré väčšinou * varujú pred strašným (neexistujúcim) nebezpečenstvom (väčšinou ničivým počítačovým vírusom), * prosia o pomoc v núdzi, * prinášajú šťastie. Ich spoločným znakom je to, že je v nich jasná snaha o čo najväčšie rozšírenie daného mailu. Väčšinou útočia na ľudské city, uvádzajú “skutočný” príbeh alebo tvrdia, že ak daný mail nepošlete do nejakého času nejakému počtu ľudí, stane sa Vám veľké nešťastie.… text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/htpasswd?rev=1270050695&do=diff Teda /home/jozko/public_html . Tento adresár by mal byť chmodnutý aspoň na 755 čo dosiahnete príkazom chmod 755 /home/jozko/public_html . Váš home adresár by mal mať práva aspoň 711, čo dosiahnete príkazom chmod 711 /home/jozko. Do adresáru public_html teraz môžete dať svoj index.html. Prípadne sem môžete dať iné súbory, ktoré potom budú možné na stiahnutie. Pokial chcete, aby do niektorého webdiru mala prístup len uzavretá skupinka ludí, môžete si tento adresár zamknúť na heslo. Návod je nasled… text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/httptunnel?rev=1270050696&do=diff V robote spustis cosi ako: htc -A proxylogin:proxyheslo -F 2222 -P vas.firemny.proxac:8080 http://tvoj.domaci.komp:80 Na tvojom kompe doma: hts -F localhost:22 80 V robote sa pripojis na ssh: ssh login@localhost -p 2222 A si u seba na kompe text/html 2010-03-31T17:51:33+02:00 http://wiki.matus.in/human_security?rev=1270050693&do=diff Humans Description The species Homo sapiens supports a wide range of intellectual capabilities such as speech, emotion, rational thinking etc. Many of these components are enabled by default - though to differing degrees of success. These components are implemented by the cerebral cortex, and are under the control of the identity engine which runs as me.exe. Vulnerabilities in these components are the most common avenues for exploitation. text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/imagemagick?rev=1270050695&do=diff Skvely navod tu: <http://bur.blog.sme.sk/c/20544/ImageMagick-carujeme-s-obrazkami.html> text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/iproute2?rev=1270050696&do=diff nastavenie IP ip addr add 10.1.1.1 dev eth0 nova vlana 2 vconfig add eth0 2 ip addr add 10.1.1.1 dev eth0.2 ip link set eth0.2 up routovanie ip route add 10.1.1.0/24 dev eth0.2 src 10.1.1.1 ip route add 10.1.1.23 dev eth0 src 10.1.1.1 ip route add 10.1.1.32 dev eth0 src 10.1.1.1 ip route add 10.1.1.41 dev eth0 src 10.1.1.1 vypis routovacej tabulky text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/ipw2200?rev=1270050695&do=diff Nove jadra uz maju podporu ipw2200 default, treba to skompilovat ako modul a zriesit firmware: zo stranky <http://ipw2200.sourceforge.net/firmware.php> stiahnut firmware ktory hotplug daemon nahra do pamate pri starte. Treba tento subor rozbalit a subory s koncovkou .fw nahrat ho do adresara text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/ircd-hibryd?rev=1270050695&do=diff # IRC server # standardne, len musi byt ./configure s --prefix # najlepsie: ./configure --prefix /usr/local/ircd --enable-openssl --with-nicklen=15 --with-maxclients=400 make make install cd /usr/local/bin/ircd touch logs/userlog touch logs/operlog touch logs/foperlog text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/jail?rev=1270050696&do=diff # <http://www.linuxorbit.com/modules.php?op=modload&name=Sections&file=index&req=viewarticle&artid=538&page=1> # Download wget <http://www.gsyc.inf.uc3m.es/~assman/downloads/jail/jail_1.9.tar.gz> # Instalacia tar -xzvf jail_1.9.tar.gz -C /tmp cd /tmp/jail_1-9_stable/ cd src # vim Makefile - ak pouzivame iny OS ako Linux tak to tu mozeme nastavit make make install text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/jeronimo?rev=1270050696&do=diff FTP access For using FTP for upload you need: * Login and Password * Some FTP program (in this example we will use Total Commander) 1. FTP program If you don't have total commander, you can download it on www.ghisler.com/download.htm Download and install it just by running downloaded file. text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/joomla?rev=1270050694&do=diff Vytvorit webovy adresar, stiahnut, rozbalit: mkdir /web/dir cd /web/dir wget http://joomlacode.org/gf/download/frsrelease/111/263/Joomla_1.0.12-Stable-Full_Package.tar.gz tar -xzvf gunzip Joomla_1.0.12-Stable-Full_Package.tar.gz rm Joomla_1.0.12-Stable-Full_Package.tar.gz Vytvorit prazdny konfigurak text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/keepass?rev=1270050694&do=diff * Software for safe keeping passwords in encrypted form * Suports more operating system (including Windows, Linux and Mac OS) From my experience, one of the best free (and also Open Source ) softwares for such purpouse is KeePass Password Safe. text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/ladenie?rev=1270050695&do=diff ldd Vypíše knižnice, ktoré daný fajl používa a cesty k nim. # ldd /bin/bash libcurses.so.1 => /lib/libcurses.so.1 libsocket.so.1 => /lib/libsocket.so.1 libnsl.so.1 => /lib/libnsl.so.1 libdl.so.1 => /lib/libdl.so.1 libc.so.1 => /lib/libc.so.1 libmp.so.2 => /lib/libmp.so.2 libmd5.so.1 => /lib/libmd5.so.1 libscf.so.1 => /lib/libscf.so.1 libdoor.so.1 => /lib/libdoor.so.1 libuutil.so.1 => /lib/libuuti… text/html 2010-03-31T17:51:33+02:00 http://wiki.matus.in/linky?rev=1270050693&do=diff Sajty * www.securityfocus.com * www.packetstormsecurity.nl * www.hysteria.sk * www.remote-exploit.org * www.techiwarehouse.com - nice simple articles * Hacking defined Návody * Hacker high school * Odpočúvanie šifrovaných spojení * Wireless Attacks and Penetration Testing * Cisco SNMP configuration attack with a GRE tunnel text/html 2010-03-31T17:51:33+02:00 http://wiki.matus.in/linux_accessrights?rev=1270050693&do=diff / cd / chown root:root . chmod 700 . /* chown root:root * # hardcore: chown -R root:root . chmod og-rw * # toto ^^^ by bolo treba pre vsetky adresare chmod og+w tmp chmod 750 boot chmod 751 etc Homediry chown -R root:root root chmod -R og-rwx rootchown -R username:group home/usehomedir chmod -R og-rwx home/* chmod -R u+rwX home/* Binarky chmod 750 sbin usr/sbin /usr/local/sbin chmod 755 bin usr/bin usr/local/bin text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/linux_transfer?rev=1270050696&do=diff This way you can copy entire linux server On source: tar --exclude /dev --exclude /proc --exclude /sys -c / | nc destination.ip.address 1234 On destination Boot somehow (for example from bootable CDROM) and: nc -l -p 1234 | tar -x -C /target After transport finishes: text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/linux_zaklady?rev=1270050695&do=diff Súbory a adresára * Hlavný adresár je / (lomítko) nič už nie je nad ním, všetky adresáre sú jeho podadresármi (resp. podadresáre jeho podadresárov atd.) Je to alternatíva C:\ vo Windowse ak zandbáme sotatné disky. * Označuje sa znakom ~ (vlnovka) a býva uložený v /home/mojemeno. Vo Windowse je to alternatíva C:\Documents and Settings\mojemeno * Aktuálny adresár je ten, v ktorom sa práve nachádzame. Na začiatku je to náš domovský adresár. text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/locale?rev=1270050695&do=diff #do /etc/locales.build napisat: sk_SK ISO-8859-2 sk_SK.UTF-8 UTF-8 # a spustit localedef -c -i sk_SK -f ISO-8859-2 sk_SK.ISO-8859-2 # ak chcem aby sla len diakritika, tak staci nastavit LC_CTYPE export LC_CTYPE=sk_SK.ISO-8859-2 text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/mac_tips?rev=1270050696&do=diff Screenshot in Mac Entire desktop Apple (Command) Key +Shift+3 Selection Apple (Command) Key +Shift+4 Single Window Apple (Command) Key +Shift+4 then press Spacebar text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/management?rev=1270050694&do=diff Project management tools: Desktop: * TaskJuggler (<http://www.taskjuggler.org>), Free, Linux, Qt or console, looks very good * OpenWorkbench (www.openworkbench.org), Free, Very nice but for Windows :-( * Merlin (<http://www.projectwizards.net/en/merlin>), looks great but for MacOSX :-( * jxProject (<http://www.jxproject.com/>), Windows, Linux, Solaris, Mac OSX, free with banner, not very nice design * <http://www.leadingproject.com>, commercial :-( text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/multicast?rev=1270050694&do=diff <http://ciakt.upjs.sk/podpora/vlc/> Nastavenia iptables irewallu: $IPTABLES -A INPUT -i $INET_IFACE -p UDP --dport 9875 -j ACCEPT #multicast playlist $IPTABLES -A INPUT -i $INET_IFACE -p UDP --sport 9875 -j ACCEPT #multicast playlist $IPTABLES -A INPUT -p pim -j ACCEPT #nejake oloviny, aby isiel playlist :) $IPTABLES -A INPUT -p igmp -j ACCEPT #nejake oloviny, aby isiel playlist :) $IPTABLES -A INPUT -i $INET_IFACE -p UDP --dport 1234 -j ACCEPT #multicast text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/mysql?rev=1270050696&do=diff nainstalit :-) mysql inicializuje pred prvym pouzitim (povytvara potrebne databazy a tabulky) toto musime ale spravit pod userom mysql su - mysql mysql_install_db adresar /var/mysql Zmena hesla: /usr/bin/mysqladmin -u root password 'new-password' Start: text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/mysql_reset_password?rev=1270050695&do=diff # ked nevies stare heslo ale mas roota na stroji: ---------- /etc/init.d/mysql stop usr/sbin/mysqld --skip-grant-tables & mysqladmin -u root flush-privileges password “newpwd” killall mysqld /etc/init.d/mysql start # ked vies stare (cez SQL): text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/ndiswrapper?rev=1270050695&do=diff <http://ndiswrapper.sourceforge.net/mediawiki/index.php/Installation> nastavit spravnu linku koli jadru cd /usr/src ln -s linux-2.6.11.9/ ../../lib/modules/2.6.11.9-grsecY/build/ stiahnut, rozbalit wget http://ndiswrapper.sourceforge.net/snapshots/ndiswrapper.tar.gz tar -xzvf ndiswrapper.tar.gz -C /tmp/ skompilovat, nainstalit text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/nessus?rev=1270050695&do=diff Nainstalovat nessus (akokolvek) Vytvorenie uzivatela nessus-adduserLogin : matus Authentication (pass/cert) [pass] : pass Login password : Login password (again) : Rules: default accept Moze byt aj cosi ako: accept 192.168.1.0/24 accept 192.168.3.0/24 accept 172.22.0.0/16 default deny Vytvorenie certifikatu nessus-mkcert Update pluginov Toto staci spravit len raz (pri instalacii): text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/nmap?rev=1270050696&do=diff Scan types: ---------- -sS (default) TCP SYN Scan -sT TCP connect Scan -sF FIN -sX Xmas tree -sN NULL -sP Ping -sU UDP Scan -sO IP Scan -sI <zombie host[:probeport]> Idlescan -sA ACK scan (used to map out firewall rulesets) -sW Window scan (advanced ACK scan) -sL only list with DNS lookup -sV version detection -O OS identification (fingerprints) text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/ntp?rev=1270050696&do=diff * Quick HOWTO : Ch24 : The NTP Server - <http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch24_:_The_NTP_Server> * HOWTO NTP (Gentoo) - <http://gentoo-wiki.com/HOWTO_NTP> text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/nxserver?rev=1270050695&do=diff Install on Ubuntu 7.04 This software is developed by NoMachine and can be found http://www.nomachine.com/ this company earns money by giving support for this software. It can be installed on Linux and Solaris. There is no server for Windows because the use of RDP server is suggested. text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/openoffice_to_wiki?rev=1270050695&do=diff <http://software.newsforge.com/article.pl?sid=05/01/06/1511255&tid=130&tid=93&tid=13> text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/openvpn?rev=1270050695&do=diff Instalacia Nejako nainstalujeme openvpn :-) Vyrobime uzivatela a skupinu. groupadd openvpn useradd openvpn -g openvpn Konfiguracia mkdir /etc/openvpn cd /etc/openvpn Vyrobime konfigurak /etc/openvpn/openvpn.conf s obsahom: server 192.168.10.0 255.255.255.0 proto udp port 1194 dev tun0 ifconfig-pool-persist /etc/openvpn/ipp.txt ca /etc/openvpn/ca.crt key /etc/openvpn/server.key cert /etc/openvpn/server.crt dh /etc/openvpn/dh1024.pem keepalive 10 60 persist-key persist-tun log /var/log/openvp… text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/osbenchmark?rev=1270050694&do=diff Is application used for comparing performance of various operating systems. Measurement is realized by measuring the execution time of some basic OS operations. Size of used files and memory blocks are random - different in each operation. Consists mostly from C source codes which should be compiled under measuread operating system. text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/postfix?rev=1270050695&do=diff Debian packages installation: apt-get install postfix-tls sasl2-bin libsasl2-modules cyrus21-common /etc/postfix/main.cf should contain: smtpd_banner = $myhostname ESMTP $mail_name biff = no append_dot_mydomain = no myhostname = mail.matus.in alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = mail.matus.in, localhost, localhost.localdomain, localhost relayhost = mynetworks = 127.0.0.0/8 mailbox_command = procmail -a "$EXTENSION" mailb… text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/postfix_tls?rev=1270050696&do=diff treba stiahnut zdrojaky postfoxu a patch na podporu TLS cd ~/install wget ftp://ftp.tuke.sk/pub/postfix/postfix-release/official/postfix-2.1.0.tar.gz tar -xzvf postfix-2.1.0.tar.gz -C /tmp postfix defaultne nema v sebe podporu TLS, treba opatchovat text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/postgres?rev=1270050694&do=diff Installation download source file (postgresql-8.1.1.tar.gz) to /tmp. Uncompress: cd /tmp gunzip postgresql-8.1.1.tar.gz tar -xf postgresql-8.1.1.tar cd postgresql-8.1.1 Compilation and installation: ./configure make make install Setting Create user postgres: text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/prelude?rev=1270050696&do=diff instalacia na servri emerge libprelude libpreludedb prelude-manager inicializacia databazy su - postgres createdb prelude psql -U postgres prelude v databaze: CREATE USER prelude WITH ENCRYPTED PASSWORD 'mypassword' NOCREATEDB NOCREATEUSER; \q shell: text/html 2010-04-22T11:23:08+02:00 http://wiki.matus.in/prezentacie?rev=1271928188&do=diff Príprava prezentácie * najprv si zozbierate potrebný materiál * zoradíte si materiál do logických kategórií * vytvoríte obsahovú štruktúru a materiál podľa nej zoradíte * rozhodnete sa, čo je vaša hlavná správa (čo si publikum v každom prípade musí odniesť) a ako ju podáte vášmu publiku * zvyšný materiál vyčleníte ako „podporný“ * urobíte si grafický dizajn slajdov, ktorý bude podporovať váš prezentačný zámer * zvolíte si, či budete používať obrázky a aké * rozhodnete sa, ako bu… text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/procmail?rev=1270050696&do=diff Všeobecné Základná syntax Príklad jednej podmienky :0 [príznaky] [: [lock-file] ] podmienky akcia * Príznaky * c - copy - Po vykonaní akcie pokračuje dalej v spracovávaní. Spracovanie mailu nekončí na tomto riadku. * b - body - Bude pracovať len s telom mailu (hlavičku nepoužije). * a iné... text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/pvm?rev=1270050696&do=diff <http://www.csm.ornl.gov/pvm/pvm_home.html> Standard: wget http://www.netlib.org/pvm3/pvm3.3.11.tgz gunzip pvm3.3.11.tgz tar -xf pvm3.3.11.tar First we have to define few environment variables: PVM_ROOT=/usr/local/pvm PVM_DPATH=/usr/local/pvm/lib/pvmd export PVM_ROOT PVM_DPATH We have to move sources to defined directory: text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/python?rev=1270050694&do=diff Super manual pre zaciatocnikov: <http://www.ibiblio.org/obp/thinkCSpy/> Tiez velmi dobry manual pre zaciatocnikov (viac na baze prikladov, urcite treba pozriet, mozno aj lepsi ako ten predtym (ale zdrojak nieje farebny :)) <http://www.python.org/doc/tut/tut.html> text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/python_aes_module?rev=1270050694&do=diff Installation Download: wget http://www.louko.com/alo-aes/alo-aes-0.3.tar.gz Decompress: gunzip alo-aes-0.3.tar.gz tar -xf alo-aes-0.3.tar Installation: cd alo-aes-0.3 python setup.py install Using In Python: Import module: import aes Cypher inicialization: text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/python_cryptography_toolkit?rev=1270050695&do=diff Installation Download: wget http://www.amk.ca/files/python/crypto/pycrypto-2.0.1.tar.gz Decompress: gunzip pycrypto-2.0.1.tar.gz tar -xf pycrypto-2.0.1.tar Installation: cd pycrypto-2.0.1 python setup.py install Using Some good examples are in README file. text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/qpopper?rev=1270050694&do=diff # qpopper nepouzivat - je to haluz.... # ale ak hej tak sa patri nastavit s ./configure --enable-specialauth --with-openssl --enable-timing # odinstalit sa normalne neda text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/rainbow?rev=1270050696&do=diff Tables * informacie * free rainbow tables downloaded via bittorrent * free stiahnutie 700M tabulky * program Ophcrack * moznost vyrobit cast tabulky a dostat pristup k ostatnym + utility na stiahnutie text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/razor?rev=1270050695&do=diff # treba razora-gents a aj razor-agents-sdk # rozbalit razor-agents-sdk perl Makefile.PL make make test make install # toto nam nainstaluje vsetky potrebne perlovske moduly (konecne slusny program) # teraz samotny razor perl Makefile.PL make make test make install text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/samhain?rev=1270050694&do=diff wget <http://la-samhna.de/samhain/samhain-current.tar.gz> tar -xzvf samhain-current.tar.gz -C /tmp cd /tmp # Get the samhain development PGP key 1024D/0F571F6C gpg --keyserver pgp.mit.edu --recv-key 0F571F6C # check the key fingerprint (EF6C EF54 701A 0AFD B86A F4C3 1AAD 26C8 0F57 1F6C) gpg --fingerprint 0F571F6C text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/singapore?rev=1270050696&do=diff * Rozbalim do adresara do koreho chcem * nastavim singapore.ini * nastavim napr. base_path na plnu cestu k adresaru, v ktorom to mam (napr.: base_path = ”/var/www/photo/”) Pisu, ze to netreba, ale kym som to nenastavil, tak mi to s mojim exotickym nastavenim webservra nefungovalo. text/html 2008-08-17T10:55:43+02:00 http://wiki.matus.in/skola?rev=1218963343&do=diff Zdroje * Template dokumentácie * Template anotácie * Originálny dokument Ing. Štefanoviča s dobrými radami * Oficiálny formát bibliografických odkazov a citácií (inak je to podľa normy STN ISO 690) Informácie zo školy * Informácie k bakalárskemu projektu * Diplomový projekt * Dizertačný projekt text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/slackware_install?rev=1270050694&do=diff Install Slackware Linux 10.0 from tagfiles included in packages direstories: pkgtool -sets kdei#l#n#x#xap -source_mounted -source_dir /Linux/Slackware\ 10/slackware -target_dir /linux text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/slapt-get?rev=1270050694&do=diff it's so easy... wget http://software.jaos.org/slackpacks/9.1/slapt-get-0.9.8b-i386-1.tgz installpkg slapt-get-0.9.8b-i386-1.tgz Ak chceme nastavit ine zdroje balickov, tak: vim /etc/slapt-getrc Stiahne to zoznamy balickov zo servrov. Pri prvom spusteni nic neupdatuje. text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/snmp?rev=1270050694&do=diff List: snmpwalk -c public 147.175.168.51 -c [community] Analyza: Cosi ako arp tabulka: ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaIfIndex.199.147.175.168.44 = 199 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaIfIndex.199.147.175.168.48 = 199 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaIfIndex.199.147.175.168.50 = 199 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddress.199.147.175.168.44 = 0:b:ac:3c:32:40 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddre… text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/socket_udp?rev=1270050696&do=diff #include <iostream> #include <sys/socket.h> #include <netdb.h> #define BUFSIZE 1000 using namespace std; UDP Server: int server(void) { int port = 333; sockaddr_in sockName; sockaddr_in clientInfo; int mySocket; char buf[BUFSIZE]; int size; socklen_t addrlen; if ((mySocket = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) { cerr << "Nie je mozne vytvorit soket\n" << strerror(errno) << endl; return(-1); } sockName.sin_family = AF_INET; sockName.sin_port = htons(port); sock… text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/solaris?rev=1270050695&do=diff Here you can download Solaris. Here is comparsion of SUN update services. For support you must register here. Here is review of my updates. Support resources central Registration for getting information about products and features you care most about. text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/spamassassin?rev=1270050694&do=diff # insk vyborny clanok je: <http://www.telnet.cz/index.php?ID=267> # <http://spamassassin.org/> perl Makefile.PL make make install # pre spamd treba perlove moduly html-parser a html-tagset cp spamd/slackware-rc-script.sh /etc/rc.d/rc.spassassin # konfigurak cp rules/local.cf /etc/spamassassin/local.cf text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/sql?rev=1270050696&do=diff SHOW DATABASES; SHOW TABLES; CREATE TABLE ban (user TEXT, kedy TIMESTAMP); INSERT INTO ban (user, kedy) VALUES ('matush', '2004-6-16 14:57:22'); INSERT INTO ban (user, kedy) VALUES ('jaja', NOW() + INTERVAL 10 DAY); namiesto DAY: SECOND, MINUTE, HOUR, MONTH, YEAR, MINUTE_SECOND, DAY_HOUR, HOUR_MINUTE, YEAR_MONTH, HOUR_SECOND, DAY_MINUTE, DAY_SECOND text/html 2008-08-21T17:48:46+02:00 http://wiki.matus.in/start?rev=1219333726&do=diff What's new * Everything under new domain * Materiály k prežitiu na FEI/FIIT STU (súvisia so školením Ako prežiť projekty na FEI/FIIT) * Prezentácia zo školenia Bezpečnosť IT - návod na hackovanie * Corporate identity manual Main sections * Photogalleries * Matus Kovacik - homepage * Wiki * Download section text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/suidperl?rev=1270050694&do=diff Stiahnem zdrojaky perlu, rozpakujem vojdem do adresara, rm -f Policy.sh Toto je najdolezitejsie: v config.sh nastavim: d_dosuid='define' d_suidsafe='undef' Potom skustim: sh Configure -de make make test make install Mission complete text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/syslog-ng?rev=1270050694&do=diff Installation Install packages eventlog and syslogng. For Solaris: pkg-get install eventlog pkg-get install syslogng Create user and group groupadd -g 514 syslog useradd -u 514 -g syslog -c Syslog -s /bin/false syslog Turn off classic syslog. For Solaris: text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/teamspeak?rev=1270050694&do=diff <http://www.completronics.com/TeamSpeak/> :-) text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/telnet_4400?rev=1270050696&do=diff sec net acc portS 1:30 autoL 0 no bri add add 1:30 00-c0-df-0e-2e-76 32 sec net acc portS 1:30 autoL 0 no bri add add 1:30 32 VLAN ID Destination IP Destination Mask Action ---------- 32 0.0.0.0 0.0.0.0 permit 32 147.175.174.225 255.255.255.255 deny text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/terminal?rev=1270050694&do=diff J� jsem si to kdysi vypsal, tehdy je.t. pro RH 7.2, a funguje to i ve Slacku9. Termin�l nebo jeho emul�tor to na.�t� *zhruba* v tomto po.ad� (bez z�ruky, zji.t.no experiment�ln.): /etc/profile ~/.inputrc /etc/inputrc /etc/profile.d/*.sh ~/.bash_profile ~/.bashrc /etc/bashrc text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/tftp?rev=1270050694&do=diff Spustenie servra: in.tftpd -l -c -u nobody -s /var/tftpdata -l - listen (spusti sa ako daemon) -c - allow creation (dovoli vytvarat subory) -u - user pod ktorym server bezi (default nobody) -s - adresar do ktoreho sa server chrootne (v klientovi treba zadavat plnu cestu vzhladom na tento adresar) text/html 2010-03-31T17:51:33+02:00 http://wiki.matus.in/tools?rev=1270050693&do=diff Scannery * nmap * Solarwinds - network scanner, SNMP browser, network security tool Vulnerability scannery * nessus * (Shadow Security Scanner) * (Web vulnerability scanner) * (QualysGuard) Sniffery * ettercap * Ethereal Šifrovacie nástroje * GPG - Gnu Grivacy Guard text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/truecrypt?rev=1270050695&do=diff * mat aktualnu linku /usr/src/linux -> kernel, s ktorym to chceme pouzivat * emerge truecrypt * modprobe truecrypt ak nefunguje, tak skusit najst vo vypise kompilacie cosi ako: LD [M] /var/tmp/portage/app-crypt/truecrypt-4.3a/work/truecrypt-4.3a-source-code/Linux/Kernel/truecrypt.ko ak sa kompilacia podarila, tak to je nas modul, motom ho mozeme vlozit do jadra cez: text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/udev?rev=1270050696&do=diff Howto run a script when a USB device is pluged in This explains how you could run a script made by you (say /usr/local/my_script) when you plug a specific USB device. 1. First run lsusb to identify your device. Example: bash# lsusb Bus 004 Device 001: ID 0000:0000 Bus 003 Device 001: ID 040a:0576 Kodak Co. Bus 002 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 2. After doing this you know that - the vendor ID of your device is 040a - the product ID of your device is 0576 text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/uw?rev=1270050694&do=diff # <http://www.washington.edu/imap/> wget <ftp://ftp.cac.washington.edu/mail/imap.tar.Z> tar -xzvf imap.tar.Z -C /tmp cd /tmp/imap... # make moze mat problem s cestou, insludy pre ssl hlada v /usr/local/ssl/include/openssl/ namiesto v /usr/include. Da sa to osetrit: ln -s /usr /usr/local/ssl # alebo lepsie je nastavit v subore /tmp/imap.../src/osdep/unix/Makefile # tieto hodnoty: SSLDIR=/usr SSLCERTS=/etc/ssl/certs SSLKEYS=$(SSLCERTS) SSLINCLUDE=$(SSLDIR)/include SSLLIB=$(SSLDIR)/lib text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/virtualhosts?rev=1270050695&do=diff * Best described here: <http://httpd.apache.org/docs/2.0/vhosts/examples.html> * Explanation: <http://httpd.apache.org/docs/2.0/vhosts/> Most complicated case: Listen 80 Listen 443 NameVirtualHost 172.20.30.40:80 NameVirtualHost 172.20.30.40:443 <VirtualHost 172.20.30.40:80> ServerName www.example1.com DocumentRoot /www/domain-80 </VirtualHost> <VirtualHost 172.20.30.40:443> ServerName www.example1.com DocumentRoot /www/domain-ssl SSLEngine on SSLCertificateFil… text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/vlan?rev=1270050696&do=diff V jadre musi bt zakompilovana/modul podpora vlan 802.1q (v sekcii net myslim) Nainstalit program vlanconfig. Sietovku z danej vlan-y vytvorime: vconfig add eth1 41 a zrusime vconfig rem eth1.41 kde eth1 je sietovka pripojena na tagovany port (nemusi byt ale ak nieje, tak to nema zmysel) text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/vmware?rev=1270050696&do=diff For serial number register here: <http://register.vmware.com/content/registration.html> Better howtos: * <http://www.ubuntugeek.com/how-to-install-vmware-server-in-ubuntu-710-gutsy-gibbon.html> * <http://www.howtoforge.com/ubuntu_vmware_server> text/html 2010-03-31T17:51:36+02:00 http://wiki.matus.in/voip?rev=1270050696&do=diff <http://www.kyberia.sk/id/1180279> text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/vpn?rev=1270050694&do=diff openvpn --client \ * -dev tap \ * -proto tcp \ * -remote localhost \ * -port 5001 \ * -resolv-retry infinite \ * -nobind \ * -user openvpn \ * -group openvpn \ * -persist-key \ * -persist-tun \ * -route-gateway 192.168.2.1 \ * -redirect-gateway \ * -mute 10 \ * -ca /etc/openvpn/cacert.pem \ * -cert /etc/openvpn/cert.pem \ * -key /etc/openvpn/key.pem \ * -log /var/log/openvpn \ * -comp-lzo \ * -verb 3 \ text/html 2010-07-02T13:50:30+02:00 http://wiki.matus.in/vyroky?rev=1278071430&do=diff * Jedna osoba nemôže zmeniť svet ale Ty môžeš zmeniť svet jednej osoby. * Nie som povinný byť taký, aký by som podľa ostatných mal byť. Je to ich omyl, nie moje zlyhanie. * Dvere boli po celý čas otvorené, len my sme o tom nevedeli, lebo sme sa báli dotknúť kľučky... * Nikoho nemôžmš presvedčiť, aby ťa miloval. Nepresviedčajme iných, aby nás mali radi. Ľudí, ktorých máme radi nemusíme presviadčať, aby mali radi oni nás; od ľudí, ktorých nemáme radi to nepotrebujeme. * Nikto nie je dokon… text/html 2010-07-02T13:38:23+02:00 http://wiki.matus.in/windows?rev=1278070703&do=diff Základný systém * Odpojiť počítač od siete * Windows XP Professional + SP3 * ovladace ktore uz mame * Eset Smart Security * Pripojiť počítač do siete * Update Windowsu * Update antivíru * Ostatné ovládače * Vytvoriť konto s právami používateľa text/html 2010-03-31T17:51:35+02:00 http://wiki.matus.in/wordpress?rev=1270050695&do=diff Go to web directory: cd /var/www Download unpack: wget http://wordpress.org/latest.tar.gz gunzip latest.tar.gz tar -xf latest.tar rm latest.tar .htaccess: vim .htaccess It should looks like: # BEGIN WordPress <IfModule mod_rewrite.c> RewriteEngine On RewriteBase /monitor/ RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /monitor/index.php [L] </IfModule> # END WordPress text/html 2010-03-31T17:51:34+02:00 http://wiki.matus.in/xaraya?rev=1270050694&do=diff tar xzfv xaraya-0.9.8-full.tar.gz* cd xaraya-0.9.8* vim INSTALL.txt* su root* mkdir /www/xaraya* cp -r html/* /www/xaraya* /etc/init.d/apache-ssl restart* #<http://147.175.168.244/xaraya/install.php> # nevedel som ako nastavit, aby iba apache mohol zapisovat do suborov, ktore xaraya potrebuje zmenit, tak som to urobil takto drevorubacsky: chgrp -R www-data /www/xaraya/var/ chmod 770 -R /www/xaraya/var/ # neskor som prisiel na to ako to robit viac secure s pouzitim *chgrp*