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The time now is 25.04.2024 - 20:06


WIFI a security

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alian
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 15:20 #7990
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Joined: Apr 13, 2004
Posts: 7
Location: okr. MAlacky
http://www.wi-foo.com/
 
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stefan1
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:19 #8012
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Joined: Apr 11, 2004
Posts: 122

Chcel by som sa spýtať aký program používate na šifrovanie vo vašej sieti poradte čo je naj DIK.
 
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k
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:30 #8015
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Joined: Apr 05, 2004
Posts: 11

hmmm, ale otazka neznie, ci sa tam niekto cudzi pripoji ... ale ci sa bude schopny bez problemov vydavat za mna, resp. ci to bude jednoduchsie ako sa pripojit len tak .... proste ci tym, ze sa budem spravat slusne a dodrziavat pravidla, sa nevystavim tomu, ze by ma napr. vyhodili zo skoly, lebo nejaky chobotko bude pod mojim (ukradnutym) kontom robit bordel ....
 
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stefan1
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:36 #8016
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Joined: Apr 11, 2004
Posts: 122

Mily K ide my o to aby nikto nebol schopný odpočúvať moju alebo mojich zákazníkov komunikáciu tak čo je top za software čo na to potrebujem Keď WEP je DEAT?
 
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popo
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:40 #8017
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
no funguje to na zaklade certifikatu a sherovaneho kluca. teda da sa to odsnifovat a desifrovat. neviem ako desifrovat ale pojde to asi. a ako si odkontrolujes ci ma niekto tvoje konto? mas logy s casov pripajania a podla toho si to overiis.
 
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stefan1
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:52 #8019
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Joined: Apr 11, 2004
Posts: 122

Ale čo mam na to použiť aký software alebo hardware? Čo to stoji?
 
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popo
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:54 #8020
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
no system autentifikacie by sa musel zmenit. s tym si inak nepomozes. lebo to samotne prihlasovanie je slabe. ostatne veci co robis na sieti sa tykaju len teba.
 
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k
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:55 #8021
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Joined: Apr 05, 2004
Posts: 11

Stefan : nuz, riesenie je SSH Smile

popo : no ved prave ... majme modelovu situaciu:
1. pripojim sa
2. niekto mi ukradne meno+heslo
3. robi kraviny
4. mam pruser
... sice viem, ze som to nebol ja, ale ako to dokazem tomu cloveku, ktory mi chce zrusit sluzbu(alebo ine represalie) ... ked je to wireless? Smile proste ani nedokazem, ze som tam nemohol byt, ved v budove som dost casto ...
 
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popo
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 21:57 #8022
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
no to nie je tak. sa AP sa prihlasujes heslom. o to tam ide nie? ci si to len ja myslim?
 
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k
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 22:00 #8023
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Joined: Apr 05, 2004
Posts: 11

mrkni si prosim

http://www.uniba.sk/~vc/wifi/xpconfig.htm

ja potrebujem vediet, ako lahke je vydavat sa za mna

ps. ano som lama v tejto oblasti Wink
 
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popo
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 22:07 #8025
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
No ked niekto zisti tvoj login a heslo, zmeni si MAC adresu a nastavi tvoju IP tak je v sieti pod tvojim menom. Potom uz len treba zisti aky ma OS co prave robii na sieti, odsnifovat kam ide, co otvara, ake hesla zadava, zistit jeho email, vsetky pristupi. ak nesifruje mas ho. je to vec administratora ako to vyriersi. ak sa na daco take pride je to neprijemne. nenapada ma momentalne ako by sa dal utocnik odhalit.
 
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k
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 22:11 #8026
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Joined: Apr 05, 2004
Posts: 11

z toho ako to pises to znie ako velmi lahka vec zistit niekoho meno a heslo pri takomto zabezpeceni, je tak?
 
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k
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 22:14 #8027
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Joined: Apr 05, 2004
Posts: 11

juchu, prave mi napadlo, ako sa ochranit .... sak mozem tomu cloveku povedat, aby mi dal pristup na prave 1 linuxovi server s SSH Wink a potom mi uz moze byt jedno, kto je tam ako ja, ked sa inde nedostane... Wink
 
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stefan1
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 22:14 #8028
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Joined: Apr 11, 2004
Posts: 122

Ahoj K Vieš ide oto že ja som pripojený cez wifi ale ja sa nijako neprihlasujem ako je to možne? Nápis my niečo o SSH .
 
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popo
Post subject: RE: WIFI a security  PostPosted: 25.04.2004 - 22:16 #8029
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
mylite si autentifikaciu so SSH. SSH ta neochrani pred tym ze sa niekto prihlasi na AP pod tvojim menom. SSH je len sposob ako bezpecne prenasat data po linke.
 
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