Varvara Mamonova
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Khmelnitskyi,
Ukraine
10 months 3 days back
available for hire
age 20 years
on the service 1 year
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Language proficiency level
Українська: fluent
Русский: advanced
Polski: pre-intermediate
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Translation
Portfolio
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Development of a secure enterprise network
To ensure the security of data stored on servers and personal information, a complex network consisting of three zones was created – DMZ and a local network with servers. In each zone, specific rules and access restrictions to resources were established:
If authorized users have access to the DMZ zone and the local network with servers, they have full access to the data they need for their work.
… Workgroup users have limited access to resources. These restrictions are provided based on the responsibilities of the respective workgroups. For example, users in group 1 can view information about clients but cannot access information that is only available to groups 2 or 3 (for example, the company's financial matters).
Similar restrictions apply to users of other groups. Temporary users who have access to the guest Wi-Fi network have restrictions on access to certain company data that they do not need to know (confidentiality and integrity of client data are maintained). The presence of access levels to resources ensures the protection of information about the company itself and its users. This system also reduces the risks of criminal activities that malicious actors may carry out in the establishment.