some doubts about internet - clarify cheyandi mams plzzz

[Sneha Chowdary]

[quote author=MAN UTD link=topic=90593.msg967714#msg967714 date=1282171707]
DB peddalanta inchu minchu ee post lo unnatlu unnaru....

andariki marokkasari hi cheppukuntu... nannu introduce chesukuntunna marokkasari....

madi simhapuri ba.. IT lo konta kalam pani chesi chiraku dobbi Finance ki maripoya.... akkada discussion boards ki ikkadiki discussion boards manchi polikalu kanipistunte asagtiga join ayya
[/quote]

Finance ante....khatalu rase vadiva... sSa_j@il sSa_j@il  IT kaadu antunnav....

jus kidding... sSc_hiding2 sSc_hiding2

[krldr871]

[quote author=Duvva Abbulu link=topic=90593.msg967675#msg967675 date=1282171098]
DNS hijacking gurinchi septe nerchukunta... sSc_hiding2 sSc_hiding2
[/quote]
DNS queries ki faulty responses ivvadam..different ways unnayi..ip address spoofing okati..for example nuvvu oka dns server nunchi query ki response expct chestunnappudu, nenu oka spoofed dns response tayaru chesi thappudu information ichanu anuko..daanni dns spoofing antaru..andulo nuvvu query chestuna website ip address ki badhulu attacker ip address untadi..akkada nunchi phishing attacks etc etc cheskochu..but this attack wont work anymore..

Ila kakunda inkoti ante dns cache poisoning..idi enti ante basic ga efficiency kosam resolve chesina address records cache cheskuntayi local resolvers n extenral dns servers..recursive dns query ani okati untadi..adi enti ante, if the query is recursive it can ask other dns servers for information on the query..so nuvvu oka faulty dns server maintain chestunav anuko, u can provide faulty information and poison the cache of the server..since the server provides tht response..local resolver will also cache it..ala ne cache kuda poison ayitundi..

Inkoti enti ante, cache poisoning through query ID prediction.. queries ki IDs ivvadam strt chesaru koncham security kosam..random ga generate chestaru vaatini..so oka server inkoka server ki request pampinchi wait chestunna time lo, attacker oka DOS attack launch chesi, it can buy some time n predict the query ID and thus corrupt the cache of the server..ila chala chala attacks unayi.. sSc_hiding2 sSc_hiding2

[bhrami]

[quote author=BENZBABU link=topic=90593.msg967721#msg967721 date=1282171831]
I Hate You I Hate You I Hate You
[/quote]
(*,):? (*,):? (*,):? (*,):?

[Deletedid1]

[quote author=bhrami link=topic=90593.msg967729#msg967729 date=1282171920]
amayakatvanike amayakam nerpichenata amayakudu  mana Keka
[/quote]

idi ekkado vinnatu gurthu  sCo_hmmthink sCo_hmmthink

[surichennupati]

[quote author=Duvva Abbulu link=topic=90593.msg967687#msg967687 date=1282171332]
domain name resolver baa..

ippudu nuvvu Fone lo mee frend ki call cheyali anuko...vadi peru meeda nokkite call vellipotundi...number mottam kottanavasaram lekundsa....rite...

alage webpage lo...nuvvu google.com ani kodatav....kaani daniki adento teliyadu...so aa google,com ni IP Address lo converst sesede...DN resolution....ala ip address lu edi ekkda untado aa page ekkada undalo ela vellalo ane route map DNS...
[/quote]

naku edokkati arthm indhii.. well said..    sHa_clap4 sHa_clap4 sHa_clap4 sHa_clap4 sHa_clap4 sHa_clap4

[Sneha Chowdary]

[quote author=bhrami link=topic=90593.msg967729#msg967729 date=1282171920]
(*,):? (*,):? (*,):? (*,):?
[/quote]బెమ్మి    ^^" ^^" ^^"  na first telugu lo post...

[bhrami]

[quote author=BENZBABU link=topic=90593.msg967732#msg967732 date=1282171969]
idi ekkado vinnatu gurthu  sCo_hmmthink sCo_hmmthink
[/quote]
vinattu kadhu annatu gurthundaleeee  sFi_boink3 sFi_boink3

[krldr871]

nenu okka reply kotte lopu 24  new posts aa  sAng_banghead2 sAng_banghead2 sAng_banghead2

[Sneha Chowdary]

[quote author=Leader871 link=topic=90593.msg967726#msg967726 date=1282171911]
DNS queries ki faulty responses ivvadam..different ways unnayi..ip address spoofing okati..for example nuvvu oka dns server nunchi query ki response expct chestunnappudu, nenu oka spoofed dns response tayaru chesi thappudu information ichanu anuko..daanni dns spoofing antaru..andulo nuvvu query chestuna website ip address ki badhulu attacker ip address untadi..akkada nunchi phishing attacks etc etc cheskochu..but this attack wont work anymore..

Ila kakunda inkoti ante dns cache poisoning..idi enti ante basic ga efficiency kosam resolve chesina address records cache cheskuntayi local resolvers n extenral dns servers..recursive dns query ani okati untadi..adi enti ante, if the query is recursive it can ask other dns servers for information on the query..so nuvvu oka faulty dns server maintain chestunav anuko, u can provide faulty information and poison the cache of the server..since the server provides tht response..local resolver will also cache it..ala ne cache kuda poison ayitundi..

Inkoti enti ante, cache poisoning through query ID prediction.. queries ki IDs ivvadam strt chesaru koncham security kosam..random ga generate chestaru vaatini..so oka server inkoka server ki request pampinchi wait chestunna time lo, attacker oka DOS attack launch chesi, it can buy some time n predict the query ID and thus corrupt the cache of the server..ila chala chala attacks unayi.. sSc_hiding2 sSc_hiding2
[/quote] ^^" ^^" you rock  ninna ichchina doc eeroju chadutunna evening plan sesa... sSa_j@il sSa_j@il

[Deletedid1]

[quote author=bhrami link=topic=90593.msg967739#msg967739 date=1282172056]
vinattu kadhu annatu gurthundaleeee  sFi_boink3 sFi_boink3
[/quote]

nene annana...........................oh Gajini

[MAN UTD]

[quote author=bhrami link=topic=90593.msg967723#msg967723 date=1282171877]
first elcome.  Em polikalo kastha seppu  sCo_hmmthink sCo_hmmthink
[/quote]

polikalu emuntayii-- balayya na chiru na... ila eppudu chudu edo oka rakamga disco... akkada office lo lang prblm kabatti states madya disco midi ekkuva madi ekkuva.... ikkada same lang kabatti - indirect ga caste disco...

saradaga sachin n ganguly disco... pushkariniki oka constructive discussion......  sSc_hiding2 sSc_hiding2 sSc_hiding2
evarnaina hurt chesunte sorry ba... saradaga cheppalanukunna comparison ni

[krldr871]

[quote author=Duvva Abbulu link=topic=90593.msg967741#msg967741 date=1282172120]
^^" ^^" you rock  ninna ichchina doc eeroju chadutunna evening plan sesa...
[/quote]
sHa_high5ing sHa_high5ing inka emana topics cheppu disco seddam naku nidra ravatle elagoo  sSc_hiding2 sSc_hiding2

[Deletedid1]

[quote author=MAN UTD link=topic=90593.msg967744#msg967744 date=1282172168]
polikalu emuntayii-- balayya na chiru na... ila eppudu chudu edo oka rakamga disco... akkada office lo lang prblm kabatti states madya disco midi ekkuva madi ekkuva.... ikkada same lang kabatti - indirect ga caste disco...

saradaga sachin n ganguly disco... pushkariniki oka constructive discussion......  sSc_hiding2 sSc_hiding2 sSc_hiding2
evarnaina hurt chesunte sorry ba... saradaga cheppalanukunna comparison ni
[/quote]

baa seppavu  sHa_clap4 sHa_clap4

[Sneha Chowdary]

[quote author=Leader871 link=topic=90593.msg967746#msg967746 date=1282172226]
sHa_high5ing sHa_high5ing inka emana topics cheppu disco seddam naku nidra ravatle elagoo  sSc_hiding2 sSc_hiding2
[/quote]

naaku vastundi ento mari.... sSa_j@il sSa_j@il edaina cinema chuddam anukuntunna....

[krldr871]

[quote author=Duvva Abbulu link=topic=90593.msg967752#msg967752 date=1282172316]
naaku vastundi ento mari.... sSa_j@il sSa_j@il edaina cinema chuddam anukuntunna....
[/quote]
bongulo cinema oka half n hr aagi chudachu le  sFi_boink3 sFi_boink3