2.2. How difficult is it to crack keys of different length? 2.3. How can I estimate time needed to use brute-force for passwords of a certain length? III. Application passwords 3.1. Archives passwords. To philips cd 145 manual resist this attack the cryptosystem should encourage long mixed-characters password and should have long password setup time that significantly decreases brute force speed. If cracker knows that the password is a certain word he may use dictionary attack. It is actually convenient because you do not have to remember the complicated password. Unfortunately, this convenience has a disadvantage as well. When you reinstall Windows or move your settings to another computer, you will have to recollect all your passwords. 1.3. Why is it possible to crack somebody's password? 1.4. What are the main cracking methods? 1.5. What should I do to make my passwords uncrackable? 2.1. What is the difference between password, key and hash? Windows Passwords. How can I log into a Windows NT/2000/XP/2003 computer without knowing the administrator's password?. How can I bypass the administrator's password in the NT/2000/XP/2003 domain?. How can I crack a password in Windows 95/98/Me?. How can I crack a password for Windows shared resources?. I don't have access to the computer. Is it still possible to crack the administrator's password? 4.2. UNIX /Linux, Novell Netware etc passwords. Select type of offense: Offensive: Sexually explicit or offensive language Spam: Advertisements or commercial links Disruptive posting: Flaming or offending other users. Illegal activities: Promote cracked software, or other illegal content. Comments: (optional) Submit cancel.