The data can be lost because the storage and the recovery they are also employees of timestamps. 3. Violations of security: When the networks are not synchronous the registry archives are not registered correctly or in the correct order, which means that hackers and hostile users can violate the protection measures inadvertently. Many programs of security software are also programmed employees of timestamps with updates of anti-virus that stop being fulfilled or tasks that are late. If its network controls the sensible transactions to the time, then this can give rise to fraud, if a lack of synchronization exists. 4. Legal vulnerability: The time only is not used by the computers in order to order events.
It is used in the legal world also. Contracts, receipts, tests of purchases, are all employees of the time. If a network is not synchronous then, it becomes difficult to try when in fact the operations were carried out and will be difficult to audit them. In addition, when one is subjects serious like fraud either another type of delinquency, a dedicated servant NTP or another device of network of synchronous servant of hour with UTC are legally auditables, against his time it is not possible to be to argue! 5. Enterprise credibility: To succumb to anyone of these possible dangers, not only can have devastating effects in its own business, but also in the one of its clients and suppliers. And the grapevine of the business having before any possible defect of its part of becoming vox populi between its competitors, clients and suppliers to the being seen like bad commercial practice. The operation of a synchronous network that adheres to the UTC is not difficult. Many network administrators think that the synchronization as soon as he in line means an occasional request of the time to a servant of hour NTP; nevertheless, doing this will leave a so vulnerable system to the fraud and to the malevolent users as if it did not have any synchronization.
This must to that to use a source of time of the Internet would require to leave permanent a port open in fire-guard. The solution is to use a servant of spent hour NTP that receives one hour UTC, or a source of radio transmission (national diffusion by physics laboratories) or the GPS network (Global Positioning System). These are safe and can maintain a network in march within a few milliseconds of UTC.