With the development of systems in information technologies, the spread of the Internet to a wider audience and the volume of its growth, security experts have to implement more complex security policies in order to defend against threats that can be directed to their networks. In order to protect networks, it is not sufficient to provide access control only to important resources, but also a number of different measures should be taken.

 

It is important to perform the following operations for an optimal network security solution;

• Security policies should be determined and these policies should be applied to all network traffic.

• Network users should be identified and inspections should be made according to their credentials.

• In order to monitor network movements in real time, necessary systems should be established and records of critical network movements determined in security policy should be kept.

• The attacks on the network should be detected in real time with intrusion detection systems, and the intrusion prevention systems should be activated and necessary measures should be taken.

• The measures taken in the network should not lead to connectivity problems and poor network performance.

 

vData Bilişim, with its experienced and expert staff, provides consultancy services in order to determine the security needs of institutions and offers the following solutions in this context;

 

• Revealing security risks and determining the needs by conducting penetration tests and vulnerability scans.

• Establishing corporate security policy.

• Determination of the relevant software and hardware components for the implementation of the required policies.

• Application of this policy to all related systems.

• Giving trainings and informing.

• Network security management application with outsourcing.

 

At the same time, vData Bilişim undertakes the management of security software and hardware after the security policies implemented in the network in line with the needs of the institutions. 24/7 monitoring of security systems, analyzing the logs (logs), preparing summary and detailed reports and defining the security settings required after possible changes of the networks are also within the scope of security systems management. Security software and hardware systems used to ensure network security can be summarized as follows:

 

• Unified Threat Management (UTM)

• Intrusion Detection Systems (IDS)

• Intrusion Prevention systems (IPS)

• Firewall (FIREWALL)

• Virtual Private Network (VPN)

• Content (Web) filtering (URL Filtering)

• E-mail Filtering

• Network Access Control (NAC)