Evil uses of Perl

http://perlmonks.com/?node_id=953710

Direct shellcode execution in MS Office macros

http://www.scriptjunkie.us/2012/01/direct-shellcode-execution-in-ms-office-macros/

How To Determine What Process is Listening on Which Port

From : http://www.cyberciti.biz/faq/what-process-has-open-linux-port/

# netstat -tulpn


# ls -l /proc/1138/exe

# netstat -tulpn | grep :80
Sample outputs:

tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1607/apache2

fuser command

Find out the processes PID that opened tcp port 7000, enter:
# fuser 7000/tcp
Sample outputs:

7000/tcp:             3813

Finally, find out process name associated with PID # 3813, enter:
# ls -l /proc/3813/exe
Sample outputs:

lrwxrwxrwx 1 vivek vivek 0 2010-10-29 11:00 /proc/3813/exe -> /usr/bin/transmission

/usr/bin/transmission is a bittorrent client, enter:
# man transmission
OR
# whatis transmission
Sample outputs:

transmission (1)     - a bittorrent client

Task: Find Out Current Working Directory Of a Process

To find out current working directory of a process called bittorrent or pid 3813, enter:
# ls -l /proc/3813/cwd

Software Bug makes webcams publicly accessible (cool :)

http://techcrunch.com/2012/02/07/thousands-of-webcams-made-publicly-accessible-by-software-bug/

Ghost Domain Names: Revoked Yet Still Resolvable

https://www.isc.org/software/bind/advisories/cve-2012-1033