# My-Gray-Hacker-Resources All in one big bag. For fun, profits, or CTFs. ## * CTFs and WARGAMES ## * CRYPTOGRAPHY ## * FORENSICS ## * LINUX HACKING ## * MEMORY EXPLOITS ## * NETWORK and 802.11 ## * REVERSE ENGINEERING ## * RUBBER DUCK ## * STEGANOGRAPHY ## * WEB EXPLOITS ## * OTHER HACKINGS ![](http://i.imgur.com/4WNqTJS.png) ---- ### Useful Command Line #### Searching ``` grep word f1 sort | uniq -c diff f1 f2 find -size f1 ``` #### Compressed Files ``` zcat f1 > f2 gzip -d file bzip2 -d f1 tar -xvf file ``` #### Connecting to a Server/Port ``` echo 4wcYUJFw0k0XLShlDzztnTBHiqxU3b3e | nc localhost 30000 openssl s_client -connect localhost:30001 -quiet nmap -p 31000-32000 localhost telnet localhost 3000 ```