![]() Such network attacks are designed to "hijack" the operating system of the target computer. ![]() All resources of the target computer are used for processing the network packets sent by the intruder, as a result of which the computer stops performing its functions. Sending a large number of network packets to a remote computer over a short period of time. ![]() Transmission to a remote computer of specially designed network packets that are not expected by the target computer and therefore cause the target operating system to malfunction or crash.The following main types of DoS attacks exist: Such network attacks cause the target operating system to become unstable or completely inoperable. DoS attacks, or network attacks causing a denial of service.Port scanning also enables the intruder to determine the operating system on the target computer and select appropriate network attacks for that operating system. An intruder scans UDP/TCP ports that use network services on the target computer and determines the vulnerability of the target computers to other, more dangerous types of network attacks. This type of network attack is usually performed in preparation for a more dangerous network attack. Network attacks can be divided into the following types: Malware involved in network attacks includes some Trojans, DoS attack tools, malicious scripts, and network worms. The term "network attacks" applies to malicious activity of criminals themselves (such as port scanning and brute force attacks) and to the activity of malware installed on the computer under attack (such as transmission of sensitive information to criminals). Criminals attempt network attacks to establish control over the operating system, cause operating system denial of service, or access sensitive information. Kaspersky Internet Security protects your computer against network attacks.Ī network attack is an attempt to break into the operating system of a remote computer.
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