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 <title>BLACKHOLE.sk - Linux Box Security part 2 :: Administration - Comments</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration</link>
 <description>Comments for &quot;Linux Box Security part 2 :: Administration&quot;</description>
 <language>en</language>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-15365</link>
 <description>&lt;p&gt;Jasne, na webe najdes dost manualov o iptables. Ja som zacinal s &lt;a href=&quot;http://deja-vix.sk/sysadmin/&quot;&gt;vix-ovou priruckou sysadmina. &lt;/a&gt;&lt;br /&gt;
Ide o to ze pri pisani clanku sa aj daco priucis. Ja osobne som sa v skole naucil najviac pri pisani tahakov :D &lt;/p&gt;
&lt;p&gt;===============&lt;br /&gt;
Ucime sa aby sme veciam rozumeli a mohli ich milovat :]&lt;/p&gt;
</description>
 <pubDate>Sat, 02 Feb 2008 19:42:27 +0100</pubDate>
 <dc:creator>porkac</dc:creator>
 <guid isPermaLink="false">comment 15365 at http://blackhole.sk</guid>
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<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-15356</link>
 <description>&lt;p&gt;K tomu iptables:&lt;br /&gt;
Tiez som nedavno narazil na moznost filtrovat podla mac adries co pre paranoikov neni zla vec ;)&lt;br /&gt;
inac na fore je sekcia kde je par firewall scriptov &lt;a href=&quot;http://blackhole.sk/forumsvase-firewall-scripty-pre-linux-0&quot;&gt;http://blackhole.sk/forumsvase-firewall-scripty-pre-linux-0&lt;/a&gt;&lt;br /&gt;
a celkom pekny zdroj informacii ohladom iptables je na roote, je tam o nom pekny serial.&lt;br /&gt;
&lt;a href=&quot;http://www.root.cz/serialy/vse-o-iptables/&quot;&gt;http://www.root.cz/serialy/vse-o-iptables/&lt;/a&gt;&lt;/p&gt;
</description>
 <pubDate>Sat, 02 Feb 2008 17:33:05 +0100</pubDate>
 <dc:creator>partizan</dc:creator>
 <guid isPermaLink="false">comment 15356 at http://blackhole.sk</guid>
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<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-15339</link>
 <description>&lt;p&gt;Dakujem :)&lt;/p&gt;
&lt;p&gt;Tych 30 - 40 riadkov ma napadlo este velmi davno ked som sa zacinal venovat problematike IT security, kde bolo pisane ze je dobre zmiast/zdrzat utocnika, tym ze sa do configov nahadzu nezmyselne, ale za to plne funkcne riadky, resp ze sa cely config zmeni od defaultnych hodnot. Ale jasne ak by sa na masinu dostal niekto s vascim IQ (nie len nejaky wannabe za pouzitia public exploitu) tak takeho to maximalne zdrzi, ale urcite nie pomyli.&lt;/p&gt;
&lt;p&gt;Kludne napis o IP tables clanok, pretoze verim tomu ze toho netfilter &quot;pozna&quot; viac a o vela veciach ktore sa s nim daju robit urcite neviem (a predpokladam ze nie len ja)..&lt;br /&gt;
----------&lt;br /&gt;
&lt;strong&gt;tommyhot@hackingmachine:~$&lt;/strong&gt; &lt;em&gt;microsoft &amp;amp;&amp;gt; /dev/null&lt;/em&gt;&lt;/p&gt;
</description>
 <pubDate>Sat, 02 Feb 2008 12:28:26 +0100</pubDate>
 <dc:creator>TommyHot</dc:creator>
 <guid isPermaLink="false">comment 15339 at http://blackhole.sk</guid>
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<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-15332</link>
 <description>&lt;p&gt;Pekny, rozsiahly clanok. Dost ma pobavila vychytavka davat davat nastavenie 30-40 riadkov pod posledny zapis :) , ak  vsak configurak utocnik otvori vo vim-e tak na konci suboru bude hladat vlnovky, ktore oznacuju skutocny koniec suboru, ale ako pises moze to ale utocnika smomalit :)&lt;/p&gt;
&lt;p&gt;Velmi pekne je zdokumentovany aj IP-tables, predtym som rozmyslal nad napisanim nejakeho manualu alepo tomto clanku je to zbytocne. &lt;/p&gt;
&lt;p&gt;Inac davam clanku 1+ len tak dalej &lt;/p&gt;
&lt;p&gt;===============&lt;br /&gt;
Ucime sa aby sme veciam rozumeli a mohli ich milovat :]&lt;/p&gt;
</description>
 <pubDate>Sat, 02 Feb 2008 06:31:31 +0100</pubDate>
 <dc:creator>porkac</dc:creator>
 <guid isPermaLink="false">comment 15332 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14681</link>
 <description>&lt;p&gt;Ok, sorry mozno som sa zle vyjadril, ale BIOS heslom som myslel heslo, ktore od teba vypita este pred bootom OS. :)&lt;br /&gt;
----------&lt;br /&gt;
&lt;strong&gt;tommyhot@hackingmachine:~$&lt;/strong&gt; &lt;em&gt;microsoft &amp;amp;&amp;gt; /dev/null&lt;/em&gt;&lt;/p&gt;
</description>
 <pubDate>Thu, 17 Jan 2008 07:30:19 +0100</pubDate>
 <dc:creator>TommyHot</dc:creator>
 <guid isPermaLink="false">comment 14681 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14642</link>
 <description>&lt;p&gt;áno, niektoré, ale mi sme sa bavili o basic input output system passworde a nie o boot passwd na bios úrovni (len tak mimochodom ;))&lt;br /&gt;
_______________________________________________________&lt;br /&gt;
&lt;strong&gt;&lt;cite&gt;Gentoo READY ! ...&lt;/cite&gt;&lt;/strong&gt;&lt;/p&gt;
</description>
 <pubDate>Wed, 16 Jan 2008 16:50:51 +0100</pubDate>
 <dc:creator>socket</dc:creator>
 <guid isPermaLink="false">comment 14642 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14636</link>
 <description>&lt;p&gt;Tu by som dal taky trosku offtopic, historku, co sa mi stala pred dvoma dnami:)&lt;/p&gt;
&lt;p&gt;Mam uz celkom stary komp, a na doske baterku, ktora nevydrzi prilis dlho (asi tak minutu). Po odpojeni PC zo siete a nasledovnom pripojeni som sa snazil dostat do BIOSu a nastavit vsetky veci nanovo (systemovy cas a podobne). Ale neslo to, lebo si sam od seba vymyslel, ze vyzaduje heslo, a nejake si aj sam vygeneroval:)&lt;/p&gt;
&lt;p&gt;Nastastie po fyzickom vytiahnuti baterky znovu zabudol vsetky nastavenia, vratane hesla... To nech mi niekto vysvetli, ze kde sa tie data BIOSu ukladaju, a ako je mozne, ze si sam vymyslel heslo:)&lt;/p&gt;
&lt;p&gt;Co sa tyka hesla pre boot, tak to sa tiez da nastavit, a ako maly som mal domace PC takto zaheslovane. Moj prvy social engineering v zivote bol QBASICovy program, ktorym som to heslo z rodicov vytiahol:)&lt;/p&gt;
</description>
 <pubDate>Wed, 16 Jan 2008 16:22:13 +0100</pubDate>
 <dc:creator>vektor</dc:creator>
 <guid isPermaLink="false">comment 14636 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14629</link>
 <description>&lt;p&gt;Pokial viem, tak iste BIOSy podporuju aj heslo pri bootovani. Viac info je na Googli - bios boot password.&lt;br /&gt;
____________________________________________________________&lt;br /&gt;
Ked niecim nie som takmer uplne presvedceny, nepisem to. Vzdy uvadzajte vecne a najdolezitejsie argumenty, inak ma nepresvedcite. Ked sa mylim, opravte ma; rad sa poucim.&lt;/p&gt;
</description>
 <pubDate>Wed, 16 Jan 2008 15:01:03 +0100</pubDate>
 <dc:creator>qaws</dc:creator>
 <guid isPermaLink="false">comment 14629 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14627</link>
 <description>&lt;p&gt;wtf? ...šak heslo do biosu potrebuješ zadávať iba pri pokuse sa dostať do jeho nastavení a nie pri boote.&lt;br /&gt;
_______________________________________________________&lt;br /&gt;
&lt;strong&gt;&lt;cite&gt;Gentoo READY ! ...&lt;/cite&gt;&lt;/strong&gt;&lt;/p&gt;
</description>
 <pubDate>Wed, 16 Jan 2008 14:53:04 +0100</pubDate>
 <dc:creator>socket</dc:creator>
 <guid isPermaLink="false">comment 14627 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14583</link>
 <description>&lt;p&gt;Ved ako chces remotne restartnut server, ked ti na zaciatku hned vyhodi BIOS heslo? Pokym ho manualne nevyplnis dalej ta to nepusti.&lt;br /&gt;
----------&lt;br /&gt;
&lt;strong&gt;tommyhot@hackingmachine:~$&lt;/strong&gt; &lt;em&gt;microsoft &amp;amp;&amp;gt; /dev/null&lt;/em&gt;&lt;/p&gt;
</description>
 <pubDate>Tue, 15 Jan 2008 21:32:08 +0100</pubDate>
 <dc:creator>TommyHot</dc:creator>
 <guid isPermaLink="false">comment 14583 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14564</link>
 <description>&lt;p&gt;a na to si ako prišiel ?&lt;br /&gt;
_______________________________________________________&lt;br /&gt;
&lt;strong&gt;&lt;cite&gt;Gentoo READY ! ...&lt;/cite&gt;&lt;/strong&gt;&lt;/p&gt;
</description>
 <pubDate>Tue, 15 Jan 2008 17:50:44 +0100</pubDate>
 <dc:creator>socket</dc:creator>
 <guid isPermaLink="false">comment 14564 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14477</link>
 <description>&lt;p&gt;Dobry a uzitocny clanok. Iba jedna poznamka k BIOSU. Zaheslovanie&lt;br /&gt;
je dobra vec, ale v tom pripade nemozes server na dialku restartovat&lt;br /&gt;
ak je to nahodou potrebne.&lt;/p&gt;
</description>
 <pubDate>Mon, 14 Jan 2008 14:57:59 +0100</pubDate>
 <dc:creator>vladky75</dc:creator>
 <guid isPermaLink="false">comment 14477 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14182</link>
 <description>&lt;p&gt;ccc. Moj prispevok +1 bol vymazanany? Aaaale co to ma byt? Mate tam cervene knoflicky ano, ale ja mam rad slobodnu volbu a urcite aj vy takze poprosim nemazte my moje prispevky. Diki ;-)&lt;/p&gt;
</description>
 <pubDate>Mon, 07 Jan 2008 11:05:00 +0100</pubDate>
 <dc:creator>BH</dc:creator>
 <guid isPermaLink="false">comment 14182 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14157</link>
 <description>&lt;p&gt;chlapci, článok je super ...nemám mu prakticky vôbec čo vytknúť ..jeden s najlepších ale na jeho ohodnotenie tu mame tie červené hviezdičkové čuplíky (rating) :))) ...pravdaže ak máte čo dodať, vytknúť alebo podobne pokojne píšte ďalej ...&lt;br /&gt;
PS. stop ot (pochvalný :)) spam&lt;br /&gt;
 _______________________________________________________&lt;br /&gt;
&lt;strong&gt;&lt;cite&gt;Gentoo READY ! ...&lt;/cite&gt;&lt;/strong&gt;&lt;/p&gt;
</description>
 <pubDate>Sun, 06 Jan 2008 18:02:13 +0100</pubDate>
 <dc:creator>socket</dc:creator>
 <guid isPermaLink="false">comment 14157 at http://blackhole.sk</guid>
</item>
<item>
 <title>Re: Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration#comment-14156</link>
 <description>&lt;p&gt;som rad, ze si napisal 2. cast tvojho serialu o administrovani. je zaujimavy a poucny.&lt;/p&gt;
</description>
 <pubDate>Sun, 06 Jan 2008 17:52:09 +0100</pubDate>
 <dc:creator>AO</dc:creator>
 <guid isPermaLink="false">comment 14156 at http://blackhole.sk</guid>
</item>
<item>
 <title>Linux Box Security part 2 :: Administration</title>
 <link>http://blackhole.sk/topiclinux-box-security-part-2-administration</link>
 <description>&lt;p&gt;V &lt;a href=&quot;http://blackhole.sk/topiclinux-box-security-part-1-introduction&quot;&gt;prvom clanku&lt;/a&gt; sme si povedali nejaky uvod do Linux bezpecnosti, napriklad co je to bezpecnostna politika a ako ju vytvorit, preco je dolezite ju dodrziavat, ake su bezpecnostne vrstvy a nejake zakladne utoky, o ktorych si este povieme v dalsom pokracovani serialu.&lt;/p&gt;
&lt;p&gt;&lt;a href=&quot;http://blackhole.sk/topiclinux-box-security-part-2-administration&quot;&gt;read more&lt;/a&gt;&lt;/p&gt;</description>
 <comments>http://blackhole.sk/topiclinux-box-security-part-2-administration#comments</comments>
 <category domain="http://blackhole.sk/topic/zone/unix/linux">linux</category>
 <category domain="http://blackhole.sk/topic/zone/security">security</category>
 <pubDate>Fri, 04 Jan 2008 18:17:46 +0100</pubDate>
 <dc:creator>TommyHot</dc:creator>
 <guid isPermaLink="false">2566 at http://blackhole.sk</guid>
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