Network and systems security

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Network and systems security

The development of IT services should be accompanied by an awareness of dangers and appropriate counteracting. Today, proper functioning of companies and institutions relies on access to information being in their possession and its effective use. That is why it is so important to pay special attention to data processed in systems and networks, preventing data leakage or loss.

Enigma offers solutions allowing to avoid such issues:

 

  • Next Generation Firewalls

The problem of effective filtering of network traffic is as old as the Internet. The times when information was transferred only on the basis of IP addresses and port numbers protected by traditional firewalls has irrevocably passed. Old solutions are displaced by new generation devices – quicker and more intelligent “application firewalls”, defined as NGFW (Next-Generation Firewalls). Enterprises planning to extend their network protection by new generation firewalls should change the way of thinking about safety tasks assigned to firewalls. NGFW specifies the group of network firewalls which deeply analyze traffic at the level of applications used by employees taking advantage of Internet access – WWW websites and community portals. Thanks to this they prevent the latest types of hacking and allow to avoid threats related to dangerous behaviors of employees. NGFW allow to avoid danger related to changes in the scope of business use of IT systems, in particular threats and new techniques of attacks taking advantage of the vulnerability of business systems. New Generation Firewalls are able to meet these requirements due to the possibility of deep scanning of packets, ability to identify and monitor applications working in a network, ability to verify the identity of a user and enforce a policy on access control.

 

  • SIEM (Security Information and Event Management)

SIEM is a group of products, the main tasks of which is to manage the safety and correlate events. The technology of the platform ensures quick analysis of events generated by network devices, servers, operating systems, databases and applications in real time. In IT environments integrated with SIEM systems it is possible to monitor all non-standard and suspicious activities performed both by system users and administrators as well as devices or applications. The SIEM software aggregates logs from many sources, then standardizes and correlates them, which allows for automatic analysis, detection of operations violating the company’s safety policy and notification of administrators.  

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