Kaspersky Lab WorkSpace Security EU ED, 250-499u, 1Y, RNW KL4851XATFR Manual Do Utilizador
Códigos do produto
KL4851XATFR
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SING HEURISTIC ANALYSIS
Objects are scanned using databases which contain descriptions of all known malware and the corresponding
disinfection methods. Kaspersky Anti-Virus compares each scanned object with the databases' records to determine
firmly if the object is malicious, and if so, into which class of malware it falls. This approach is called signature analysis
and is always used by default.
disinfection methods. Kaspersky Anti-Virus compares each scanned object with the databases' records to determine
firmly if the object is malicious, and if so, into which class of malware it falls. This approach is called signature analysis
and is always used by default.
Since new malicious objects appear daily, there is always some malware which are not described in the databases, and
which can only be detected using heuristic analysis. This method presumes the analysis of the actions an object performs
within the system. If its actions are typical of malicious objects, the object is likely to be classed as malicious or
suspicious. This allows new threats to be detected even before they have been researched by virus analysts.
which can only be detected using heuristic analysis. This method presumes the analysis of the actions an object performs
within the system. If its actions are typical of malicious objects, the object is likely to be classed as malicious or
suspicious. This allows new threats to be detected even before they have been researched by virus analysts.
Additionally, you can set the detail level for scans. This level sets the balance between the thoroughness of searches for
new threats, the load on the operating system's resources and the time required for scanning. The higher the detail level,
the more resources the scan will require, and the longer it will take.
new threats, the load on the operating system's resources and the time required for scanning. The higher the detail level,
the more resources the scan will require, and the longer it will take.
To use the heuristic analysis, and set the detail level for scans:
1. Open the main application window.
2. In the left part of the window, select the Protection section.
3. In the File Anti-Virus component context menu, select the Settings item.
4. In the window that will open, click the Customize button.
5. In the window that will open, on the Performance tab, in the Scan methods section, check the
Heuristic analysis box and specify the detail level for the scan.
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CAN OPTIMIZATION
To shorten the duration of scans and increase the operating speed of Kaspersky Anti-Virus, you can opt to scan only new
files and files modified since the last analysis. This mode extends to simple and compound files.
files and files modified since the last analysis. This mode extends to simple and compound files.
To scan only new files and files which have altered since their last scan:
1. Open the main application window.
2. In the left part of the window, select the Protection section.
3. In the File Anti-Virus component context menu, select the Settings item.
4. In the window that will open, click the Customize button.
5. In the window that will open, on the Performance tab, check the
Scan new and changed files only box.
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CAN OF COMPOUND FILES
A common method of concealing viruses is to embed them into compound files, such as archives, databases, etc. To
detect viruses that are hidden this way a compound file should be unpacked, which can significantly lower the scan
speed.
detect viruses that are hidden this way a compound file should be unpacked, which can significantly lower the scan
speed.
Installer packages and files containing OLE objects are executed while being opened, which makes them more
dangerous than archives. To protect your computer against execution of malicious code and, at the same time, increase
the scan speed, disable archive scans and enable scans for this file type.
dangerous than archives. To protect your computer against execution of malicious code and, at the same time, increase
the scan speed, disable archive scans and enable scans for this file type.