AMDXISPALHEIRO
Power Member
vcs sabem se e possivel andar completamente invisivel na net?
se sim digam como
thanks
se sim digam como
thanks
existe maneira de andar completamente invisivel na net?
- Autor do tópico AMDXISPALHEIRO
- Data Início
S
SUp3rFM
Guest
My guess is... não 
Podes como é natural ter um proxy anónimo que garante que o teu ip não é revelado, etc, etc, etc. Podes ter ainda maneira de rejeitar cookies nas páginas por onde passas ou ainda outras artimanhas. No entanto, se algo grave acontecer, os sysadmins desses proxys anónimos ficam obrigados a revelar quem usou os serviços deles.
Há outros métodos mais radicais, mas são muito mais trabalhosos.
Podes como é natural ter um proxy anónimo que garante que o teu ip não é revelado, etc, etc, etc. Podes ter ainda maneira de rejeitar cookies nas páginas por onde passas ou ainda outras artimanhas. No entanto, se algo grave acontecer, os sysadmins desses proxys anónimos ficam obrigados a revelar quem usou os serviços deles.
Há outros métodos mais radicais, mas são muito mais trabalhosos.
AMDXISPALHEIRO
Power Member
obrigado pela ajuda SUp3rFM,o meu interesse nao e fazer mal a ng mas sim de ter o pc o mais protegido possivel contra possiveis invasores,e que as vezes no blackice aparecem muitas vezes sempre o mesmo ip a chatiar e a tentar fazer porcaria,fogo ja estou farto destes doidos.
WarLock
Power Member
e possivel parecer que o teu ip nao tenha ninguem sim e simples.
basta programares a tua firewall ou router ou whatever de maneira a que faça o drop a todos os pacotes proveninetes do exterior que não sejam respostas a pedidos teus, desta maneira se alguem te fizer um scan ao ip ou pingar e como se não existisses, e importante que faças o drop e não respondas a um scan de portas como elas estando closed ou open (ainda pior) porque se ha uma resposta de closed entao e porque esta ali alguem, se a maquina nao responder e como se nao estivesse ninguem naquele ip.
basta programares a tua firewall ou router ou whatever de maneira a que faça o drop a todos os pacotes proveninetes do exterior que não sejam respostas a pedidos teus, desta maneira se alguem te fizer um scan ao ip ou pingar e como se não existisses, e importante que faças o drop e não respondas a um scan de portas como elas estando closed ou open (ainda pior) porque se ha uma resposta de closed entao e porque esta ali alguem, se a maquina nao responder e como se nao estivesse ninguem naquele ip.
AMDXISPALHEIRO
Power Member
eu uso o norton internet security,mas aquilo e um bocado complicado de configurar,eu apenas alterei no que sabia mexer.
ja restive a fazer uns testes num site e os resultados foram estes,mas o ip adress e detetado:
Attempting connection to your computer. . .
Shields UP! is now attempting to contact the Hidden Internet Server within your PC. It is likely that no one has told you that your own personal computer may now be functioning as an Internet Server with neither your knowledge nor your permission. And that it may be serving up all or many of your personal files for reading, writing, modification and even deletion by anyone, anywhere, on the Internet!
Your Internet port 139 does not appear to exist!
One or more ports on this system are operating in FULL STEALTH MODE! Standard Internet behavior requires port connection attempts to be answered with a success or refusal response. Therefore, only an attempt to connect to a nonexistent computer results in no response of either kind. But YOUR computer has DELIBERATELY CHOSEN NOT TO RESPOND (that's very cool!) which represents advanced computer and port stealthing capabilities. A machine configured in this fashion is well hardened to Internet NetBIOS attack and intrusion.
Unable to connect with NetBIOS to your computer.
All attempts to get any information from your computer have FAILED. (This is very uncommon for a Windows networking-based PC.) Relative to vulnerabilities from Windows networking, this computer appears to be VERY SECURE since it is NOT exposing ANY of its internal NetBIOS networking protocol over the Internet.
Is being 'NanoProbed'. Please stand by. . .
Total elapsed testing time: 10.312 seconds
(See "NanoProbe" box below.)
Port
Service
Status Security Implications
21
FTP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
23
Telnet
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
25
SMTP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
79
Finger
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
80
HTTP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
110
POP3
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
113
IDENT
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
135
RPC
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
139
Net
BIOS
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
143
IMAP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
443
HTTPS
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
445
MSFT
DS
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
5000
UPnP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
ja restive a fazer uns testes num site e os resultados foram estes,mas o ip adress e detetado:
Attempting connection to your computer. . .
Shields UP! is now attempting to contact the Hidden Internet Server within your PC. It is likely that no one has told you that your own personal computer may now be functioning as an Internet Server with neither your knowledge nor your permission. And that it may be serving up all or many of your personal files for reading, writing, modification and even deletion by anyone, anywhere, on the Internet!
Your Internet port 139 does not appear to exist!
One or more ports on this system are operating in FULL STEALTH MODE! Standard Internet behavior requires port connection attempts to be answered with a success or refusal response. Therefore, only an attempt to connect to a nonexistent computer results in no response of either kind. But YOUR computer has DELIBERATELY CHOSEN NOT TO RESPOND (that's very cool!) which represents advanced computer and port stealthing capabilities. A machine configured in this fashion is well hardened to Internet NetBIOS attack and intrusion.
Unable to connect with NetBIOS to your computer.
All attempts to get any information from your computer have FAILED. (This is very uncommon for a Windows networking-based PC.) Relative to vulnerabilities from Windows networking, this computer appears to be VERY SECURE since it is NOT exposing ANY of its internal NetBIOS networking protocol over the Internet.
Is being 'NanoProbed'. Please stand by. . .
Total elapsed testing time: 10.312 seconds
(See "NanoProbe" box below.)
Port
Service
Status Security Implications
21
FTP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
23
Telnet
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
25
SMTP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
79
Finger
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
80
HTTP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
110
POP3
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
113
IDENT
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
135
RPC
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
139
Net
BIOS
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
143
IMAP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
443
HTTPS
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
445
MSFT
DS
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
5000
UPnP
Stealth! There is NO EVIDENCE WHATSOEVER that a port (or even any computer) exists at this IP address!
AMDXISPALHEIRO
Power Member
pois isso e que ja nao sei bem como se faz,alguem sabe dalguma maneira simples?
StormhawK
Power Member
Ganhas acesso root numa máquina com proxy, começas a usá-la como tal, e periodicamente apagas todos os logs que possam apontar na tua direcção.
Como resultado, uma qualquer investigação chega ao proxy e o problema passa a estar nas mãos do admin da máquina. Se ele se conseguir livrar da batata quente, uma data de ISPs hão de ter registos de acessos ao proxy, fazendo uma lista tão longa quantos clientes regulares a máquina tenha.
Se tiveres feito alguma coisa mesmo grave, deves ter nesse momento um ou dois dias para te livrares de qualquer tipo de provas em tua casa, bem como de toda a colecção de mp3 e warez.
E isto é um best case scenario.
/me olha para o que escreveu
hmm... se calhar entusiasmei-me um bocado
Como resultado, uma qualquer investigação chega ao proxy e o problema passa a estar nas mãos do admin da máquina. Se ele se conseguir livrar da batata quente, uma data de ISPs hão de ter registos de acessos ao proxy, fazendo uma lista tão longa quantos clientes regulares a máquina tenha.
Se tiveres feito alguma coisa mesmo grave, deves ter nesse momento um ou dois dias para te livrares de qualquer tipo de provas em tua casa, bem como de toda a colecção de mp3 e warez.
E isto é um best case scenario.
/me olha para o que escreveu
hmm... se calhar entusiasmei-me um bocado
KorbaX
Power Member
vou meter o meu dedo na sopa ( espero n sair keimado 
)
firewall ke te permita configurar TODAS as "rules" manuealmente e com um bom sistema de log
paket drops
ligação tcp/ip atravez de uma proxy legal
bounce no irc atravez de uma shell legal
n aceites cookies
e n uses muitos programas marados tipo kazaa e afins
)firewall ke te permita configurar TODAS as "rules" manuealmente e com um bom sistema de log
paket drops
ligação tcp/ip atravez de uma proxy legal
bounce no irc atravez de uma shell legal
n aceites cookies
e n uses muitos programas marados tipo kazaa e afins
