Hackers break SSL encryption used by millions of sites , Beware of BEAST decrypting secret PayPal cookies By Dan Goodin in San Francisco Posted in ID, 19th September 2011 21:10 GMT Researchers have discovered a serious weakness in virtually all websites protected by the secure sockets layer protocol that allows attackers to silently […]
Category Archives: Security
You can simply use that commands to find your DNS servers on a Linux/Unix/BSD based OS by usign: # cat /etc/resolv.conf or using: # less /etc/resolv.conf
I like to install fail2ban on my Server for securing ssh and Asterisk . Installed: fail2ban.noarch 0:0.8.4-23.el5 Dependency Installed: shorewall.noarch 0:4.0.15-1.el5 shorewall-common.noarch 0:4.0.15-1.el5 shorewall-perl.noarch 0:4.0.15-1.el5 shorewall-shell.noarch 0:4.0.15-1.el5
The utility is the Cisco Password 7 Crack. It is able to decrypt Cisco’s encrypted “type 7” passwords. “Type 7” password encryption is used when “service password-encryption” has been enabled. Unfortunately, the cryptographic algorithm is not very complex or secure CRACK HERE
To generate the key pair from ASDM go to Configuration, then select the Device Management tab. Expand Certificate Management and go to Identity Certificates. Click Add and select the Add a New Identity Certificate radio button. Then click New. In the Add Key Pair dialog box, take the defaults and click Generate Now. Don’t […]
If you’re running Ubuntu Maverick with Nvidia Official drivers, and your screen messed up at starting up and shutting down the system. You can try following method to fix the problem. Step 1: First, open up a terminal window from Applications -> Accessories menu. Run this command to install preparing tools: sudo apt-get install v86d […]
A demonstration of “sipautohack” scanning an internal network that has 3 SIP devices. For each SIP device that acts as a PBX (registrar) it then identifies the extensions by trying to guess commonly used extension names. For example 1234,2345, 5000,6000 etc. Once it identifies a valid extension such as 6001, it will try to identify […]
Install Logwatch : Issue the following command to install Logwatch along with Postfix: apt-get install postfix logwatch Be sure to select the “Internet Site” configuration when installing Postfix. Configure Logwatch Link Once you have installed Logwatch, you will need to configure it to email you the reports it generates. You are encouraged to look through […]
Installing and Using Fail2ban On Debian and Ubuntu system Make sure your package repositories and installed programs are up to date by issuing the following commands: kartook@K:~$ sudo apt-get update [sudo] password for kartook: kartook@K:~$ sudo apt-get upgrade –show-upgraded kartook@K:~$ sudo apt-get install python kartook@K:~$ sudo apt-get install fail2ban kartook@K:~$ Afterwards, you will find all […]