If this method does not work, the intruder will carefully target the weak links and find loopholes, and await the winning goal in the shadow or store the password file passwd. Then crack the DES encryption algorithm-specific procedures to resolve the password. Including the network administrator must pay attention to all the password management, such as password length to as much as possible the number of bits; information do not select obvious passwords; Do not use the same password on different systems; enter the password should be in the absence of manner; password to have the best of uppercase and lowercase letters, characters, numbers; regularly change their passwords; regularly with programs to detect cracking the password shadow file is safe. No laws, has a good password security.
Meanwhile, Microsoft launched a new wave of advertising, for the first time in last Sundays NFL final broadcast, and "because it is everybodys business" as a theme. This wave of advertising is to promote people-ready Microsofts idea of long-term part of the plan, aimed at their own experiences to particular customer, such as Quicksilver and Coca-Cola to talk about their experiences using Microsoft products. According to the Microsoft Web site posted the FAQ, general manager, said Gayle Troberman, Microsoft can now promote business what to do, just in time. He said: We believe that software can provide a major competitive advantage that is particularly important at this time, because many companies are at the moment of salvation and survival. Microsofts view is that, even if short-term measures in response to the current economic situation, far-sighted vision of business leaders, to make it through after the wave of depression is expected to get more advantages than ever before.