Passwort Angriffe Prinzip

Normale Hack

• wget https://xinux.de/downloads/bad-passwords
• cat pw-crack-offline.sh

#!/bin/bash
HASH=$1
while read LINE
do
 PW_HS=$(echo $LINE | sha256sum | cut -f 1 -d " ")
 if [[ $PW_HS == $HASH ]]
   then
      echo "Treffer: $LINE"
    exit
 fi
done < $2

Hash Tabelle

• wget https://xinux.de/downloads/bad-passwords.hash
• cat pw-crack-offline-hash.sh

#!/bin/bash
HASH=$1
while read LINE
do
 PW_HS=$(echo $LINE | sha256sum | cut -f 1 -d " ")
 if [[ $PW_HS == $HASH ]]
   then
      echo "Treffer: $LINE"
    exit

 fi	   
done < $2

• ./pw-crack-offline-hash.sh ba22bae4d286f37a07e800585b8acba09add0e2a370c6ea5b2b354f859d8c12d bad-passwords.hash

Treffer: lovely