Our profession is intelligence     DELTA INFORMATIKADELTA SERVICESDELTA SYSTEMS    |    
Security, virus protection

Security, virus protection

The professional security of IT systems and data is essential in the operations of a company. Besides physical protection, the most important concerns are virus protection and the protection against spamming and data fishing.

The requirements towards a new, effective anti-virus software are the following:

  • Wide platform support. For example: Windows 95/98/Me/NT/2000/XP/2003; DOS; Unix/Linux operation systems; Novell; MS Exchange and IBM Lotus Domino.
  • Simple, easy-to-use interface, central updates and usability, support of Hungarian language.
  • Global virus protection, modular architecture (memory-resident file protection, document protection, mail and browser protection, virus search can be scheduled freely).
  • The protection of mailing with Outlook and other mail programs; the protection of browsing with Internet Explorer and other web browsers.
  • Detection based on virus samples; heuristic search engine (for the detection of so far unknown viruses).
  • Low demand of system resources.
  • Exchange support; scanning of not only incoming e-mails, but also of mails stored on the server.

Spamming causes more and more trouble in work because their manual filtering and deletion takes a lot of time. According to industrial estimations, spams now constitute 20% of all electronic mails. So far there is no method that gives 100% protection against them, but there are several methods that can decrease the number of spams dramatically.

We require a spam filter application to give central protection, that is, it doesn’t have to be installed on every workstation, and to have an easy-to-use administration interface.

The support of multiple filtering methods is also necessary; they can be combined to achieve a higher level of protection. The important filtering methods used nowadays: Bayesian, DNS Blacklist, Sender policy framework, Keyword checking, Header checking, etc.

Nowadays the Bayesian analysis is the most powerful, mathematics-based filtering method that can adapt to the unique demands of the system. It ensures the constant supervision of mails and modifies its own filtering settings when necessary. The automatic database update enables the detection of the newest spamming methods.

Our engineers willingly help to choose, customise, and support the appropriate application.


Intelligent Phonebook contact:

Pércsi Levente,
Phone: +36 1 437 5243



Request further information

Your name *
Company *
Phone *
Your email address *
Subject *
Message *
 











Copyright © DELTA group | Corporate Responsibility | Sitemap | Contact     
DELTA GROUP
SERVICES
CAREER
EVENTS
DOWNLOADS
REFERENCES
CONTACT
DELTA GROUP
SERVICES
CAREER
EVENTS
DOWNLOADS
REFERENCES
CONTACT
DELTA GROUP
SERVICES
CAREER
EVENTS
DOWNLOADS
REFERENCES
CONTACT