What is a stealth virus?
17.10.08  |  SecurityTeam

A stealth virus is a file virus. It infects the computer and then hides itself from detection by antivirus software. It uses various mechanisms to avoid detection by antivirus software. It hides itself in computer memory after infecting the computer. It also masks itself from applications or utilities. It uses various tricks to appear that [...]

What is a cookie?
15.10.08  |  SecurityTeam

A cookie is a small bit of text that accompanies requests and pages as they move between Web servers and browsers. It contains information that is read by a Web application, whenever a user visits a site. Cookies are stored in the memory or hard disk of client computers. A Web site stores information, such [...]

What is a virus?
09.10.08  |  Hacking, SecurityTeam

A virus is a malicious program that passes from one computer to another in the same way as a biological virus passes from one person to another. Most viruses are written with a malicious intent, so that they may cause damage to programs and data in addition to spreading themselves. Viruses infect existing programs to [...]

What is NetBIOS?
08.10.08  |  SecurityTeam

NetBIOS is a Microsoft service that enables applications on different computers to communicate within a LAN. NetBIOS systems identify themselves with a 15-character unique name and use Server Message Block, which allows Remote directory, file and printer sharing, etc. The default port value of NetBIOS Name Resolution Service is 137/UDP.

What is BlackIce Defender?
06.10.08  |  SecurityTeam

BlackIce Defender is a Host-Based Intrusion Detection System (HIDS). It provides a firewall that detects, reports, and blocks all suspected access attempts. When any intrusion is detected, it provides a notification by flashing tray icons. It also provides detailed information about the different types of attacks that can harm the security of the network.