User manual

Configuration
Avira Free Antivirus - User Manual (Status: 16 Dec. 2013) 134
Please note the further information when specifying exceptions:
In order to also exclude objects when they are accessed with short DOS file names (DOS
name convention 8.3), the relevant short file name must also be entered in the list.
A file name that contains wildcards may not be terminated with a backslash. For example:
C:\Program Files\Application\applic*.exe\
This entry is not valid and not treated as an exception!
Please note the following with regard to exceptions on connected network drives: If you
use the drive letter of the connected network drive, the files and folders specified are NOT
excluded from the Real-Time Protection scan. If the UNC path in the list of exceptions
differs from the UNC path used to connect to the network drive (IP address specification in
the list of exceptions – specification of computer name for connection to network drive),
the specified folders and files are NOT excluded by the Real-Time Protection scan. Locate
the relevant UNC path in the Real-Time Protection report file:
\\<Computer name>\<Enable>\ - OR - \\<IP address>\<Enable>\
You can locate the path Real-Time Protection uses to scan for infected files in the Real-
Time Protection report file. Indicate exactly the same path in the list of exceptions.
Proceed as follows: Set the protocol function of the Real-Time Protection to Complete in
the configuration under Real-Time Protection > Report. Now access the files, folders,
mounted drives or connected network drives with the activated Real-Time Protection. You
can now read the path to be used from the Real-Time Protection report file. The report file
can be accessed in the Control Center under Local protection > Real-Time Protection.
Heuristic
This configuration section contains the settings for the heuristic of the scan engine.
Avira products contain very powerful heuristics that can proactively uncover unknown
malware, i.e. before a special virus signature to combat the damaging element has been
created and before a virus guard update has been sent. Virus detection involves an
extensive analysis and investigation of the affected codes for functions typical of malware.
If the code being scanned exhibits these characteristic features, it is reported as being
suspicious. This does not necessarily mean that the code is in fact malware. False
positives do sometimes occur. The decision on how to handle affected code is to be made
by the user, e.g. based on his or her knowledge of whether the source of the code is
trustworthy or not.
Macrovirus heuristics
Macrovirus heuristics
Your Avira product contains a highly powerful macrovirus heuristic. If this option is
enabled, all macros in the relevant document are deleted in the event of a repair,
alternatively suspect documents are only reported, i.e. you receive an alert. This
option is enabled as the default setting and is recommended.