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The time now is 23.05.2024 - 16:44


Internetovy blackout - ANONYMOUS

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keksik
Post subject: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 12:10 #97754
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Joined: Sep 08, 2005
Posts: 125

Co hovorite na planovany pokus Anonymous odstavit korenove DNS servery v sobotu 31.3.2012? Myslite ze sa im to realne podari, mozme sa nejak zabezpecit aby sme minimalizovali vypadok?


Last edited by keksik on 29.03.2012 - 13:53; edited 1 time in total
 
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midnight_man
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 12:54 #97755
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Joined: Feb 14, 2011
Posts: 2544

ak to zdochne, hodim klientom informačnú stránku o utoku na svetové DNS a pojdem na celodenný výlet niekam s priateľkou (konečne) Laughing

///čo sa prevencie tyka, tak cache na DNS serveroch by mohli niečo podržať nie?
 
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nizzmo
10 Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 13:03 #97756
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Joined: Nov 24, 2011
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No a hlavne 32.3.2012 sa im nepodarí asi nič odstaviť. Smile
 
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keksik
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 13:53 #97758
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Joined: Sep 08, 2005
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nizzmo wrote: ›No a hlavne 32.3.2012 sa im nepodarí asi nič odstaviť. Smile

Opravene, smial som sa ako kooon. Dik. Laughing
 
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zelmar
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 17:36 #97759
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Joined: Okt 23, 2005
Posts: 1031
Location: /etc/bin/ladin
myslim ze urcite nie.Vacsina root serverov su v skutocnosti riadne clustre a farmy s loadbalancingom.
Po dalsie uz s principu fungovania dns by ich museli blokovat velmi dlho aby kade tade po svete seckym DNS serverom vyprsali ttl na zazanamoch , ktore maju nacachovane.
Keby sa ja nieco dialo tipuje ze to vacsina nasich zakaznikov ani nezbada bo tolko nacachovanych zaznamov predsa len nieco vydrzi.

Jedine , ze by mali nejaky mega BUG asi az na urovni protokolu(aby bol ucinny multiplatformne) o ktorom nikto nevie.
 
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Thomas
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 18:45 #97760
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Joined: Okt 31, 2006
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zelmar a tý čo majú ttlnastavené na pár minút ? napr facebook tým lahli nedávno dns serveri, ráno trotlom vyhodilo že server neni dostupný a už bolo 50 telefonátov na hotline že nefunguje internet ....
ale inak si nemyslím že sa im podarí zložiť tolko root serverov na taký dlhý čas aby si niekto niečo všimol
 
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midnight_man
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 18:51 #97762
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Joined: Feb 14, 2011
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necháme sa prekvapiť.
 
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pixall
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 19:05 #97763
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Joined: Okt 21, 2003
Posts: 4247

CIA provokuje...
 
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Jardo
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 29.03.2012 - 22:12 #97769
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Joined: Okt 21, 2007
Posts: 305

Podla mna to nehrozi aj ked, je cca 12 hlavnych DNS server, a tie prerozdeluju na ine DNS a trvalo by to aspon 3 dni aby sme nieco pocitili. A ako sa nachystat, nijak, zbalit kufre a konecne vypadnut niekde von ak nebude prsat ako tu sa uz spomenulo.
 
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backslash_
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 30.03.2012 - 07:33 #97779
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Joined: Júl 17, 2008
Posts: 102
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Zabudate na jednu vec. Korenovych serverov je sice 12, ale fyzicky je ich takmer 300 a traffic na nich sa riesi bud ako zelmar zpominal clusterom alebo anycastom. A co je este hlavnejsie, root DNS servery obsahuju len NS zaznamy pre TLD, takze ak mate na vasich forwarderoch nacachovane zaznamy, alebo im date hint pre niektore TLD, mozu pekne obist root servery pri rekurzivnom resolvingu.
Osobne si ale myslim ze taky utok nebude mat ziadny vplyv na fungovanie netu, musel by byt fakt obrovsky a taku silu ti aknozni pubertiaci nemaju Smile
 
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deadbiker
Post subject: RE: Internetovy blackout - ANONYMOUS  PostPosted: 30.03.2012 - 14:52 #97782
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Joined: Nov 11, 2009
Posts: 195

Ja som zato aby taky vypadok nastal znie to sice dramaticky ale celkom by ma zaujimalo ako moc ma ovplyvni vypadok root dns serverov:D je to sice hardcore ale tak existovat by sa celkom slusne dalo.. asppon by sme si precvicili ako to bude, ked niekto zhodi niekam "bombu". Doma by mal kazdy obvesany LCD lepackami s ipadresami Very Happy a IRC serveri by sa tesili velkej navstevnosti Very Happy
 
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