System Hacking Flashcards

1
Q

hybrid

A

utiliza o dicionario, porem substitui as palavras com caracteres especiais e numeros
Ex: P@ssw0rd, H@ck3r

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2
Q

dictionary attack

A

carrega um arquivo contendo uma lista de palavras e testa todas elas

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3
Q

rule-based

A

tecnica avancada. Supoe que o atacante tem alguma informacao ou palpites sobre a senha do usuario.. como palavras que ele tem tendencia de utilizar, alguma senha de outro programa..

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4
Q

password cracking techniques

A
dictionary attacks
brute-force
hybrid
syllable
rule-pased
passive online
active online
offline
nontechnical
sniffing
MITM
replay
guessing
hash injection
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5
Q

passive online

A

utilizar alguma ferramenta de sniff e tentar capturar a senha

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6
Q

active online

A

tentar quebrar a senha do usuario utilizando algumas tecnicas como:adivinhar, malware/keylogger, injecoes de hash, phishing

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7
Q

syllable

A

combinacao de brute-force com dicionario. Util quando a senha nao eh uma palavra/frase padrao

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8
Q

offline attack

A

nao ataca as senhas e sim a forma que sao armazenadas. Explora as vulnerabilidades do sistema (uma vez que a senha tem que ser armazenada em algum lugar)

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9
Q

Brute Force

A

testa todas as combinacoes possiveis ate a correta ser encontrada

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10
Q

nontechnical

A

tecnica nao eletronica. (engenharia social, roubo, shoulder surfing, dumpster diving)

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