A partial MOVEit DMZ database schema is listed below. FolderType int(11) NOT NULL default ‘0’, FileType int(11) NOT NULL default ‘0’, CleanType int(11). The tables in the MOVEit Transfer (DMZ) (10v) Database are named as displayprofiles; expirationpolicies; favoritefilters; files; filetypes. Networks Fall Firewalls. Intranet. DMZ. Internet. Firewall. Firewall. Web server, email server, web proxy, etc. Networks Fall
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In newly installed systems, stream mode is activated by default. If the file is a compressed archive, the limit applies to the file after decompression the Traditional Anti-Virus engine decompresses archives before scanning them. The following signature update methods are available the default update interval is minutes for all methods:.
Defines if the gateway passes or blocks the files. Download from My local Security Management Server: Comparing Scan by File Direction and by IPs Scan by File Direction enables you to set file scanning according to the file’s and not necessarily the connection’s origin and destination. For example, if all incoming traffic from external networks reaches the DMZ, you can specify that only traffic to the Traditional Anti-Virus servers is scanned.
Using this method the default is fairly intuitive and does not require the specification of hosts or networks. Maximum file size to scan: Proactive detection mode – a comprehensive, file-based Traditional Anti-Virus solution where traffic for the selected protocols is trapped in the kernel of the Security Gateway and forwarded to the security server for scanning.
Selecting Data to Scan When using Scan by File Direction, you must select the direction of the data to scan, which depends on whether you want to scan files to or from the internal networks and the DMZ. Continuous Download The Traditional Anti-Virus engine acts as a proxy which caches the scanned file before delivering it to the client for files that need to be scanned.
The security server forwards the data filetye to the Traditional Anti-Virus engine. This Zero-Hour solution provides protection during the critical time it takes to discover a new virus outbreak and assign it a signature.
Internal Access to DMZ
The UTM-1 Edge Traditional Anti-Virus scanning policy enables you to select the service s to and from which a source or destination is dma.
Database Updates The following kinds of filefype updates are available: Scan Failure These scan failure options are available: Scanned data is either allowed or blocked based on the response of the state-of-the-art Traditional Anti-Virus engine. When you select the Enable Traditional Anti-Virus option, the Traditional Anti-Virus protection is installed and updates are sent to the specified gateway.
What is considered to be safe changes according to published threats and depends on how the administrator balances security versus performance considerations.
Advanced Topics – Database – Schema
The data is allowed or blocked based on the response of the Traditional Anti-Virus engine. If you want most or all files in a given direction to be scanned, select Scan by File Direction. Files set for scanning are defined in the classic Rule Base, which defines the source filwtype destination of the connection to be scanned.
It detects not only known viruses, but also zero-day attacks, by using advanced proactive techniques. Note – Continuous Download is only relevant if you have selected to use the Activate proactive detection option. Update the list as necessary.
Using Traditional Anti-Virus
Other formats are considered to be safe because they are relatively hard to tamper with. When using Scan by IPs, use a Rule Base to specify the source and destination of the data to be scanned.
For example, picture and video files are normally considered safe. You can set an action to take place when a file of a specified type passes through the gateway, so that it is not scanned for viruses. When Traditional Anti-Virus engine fails to initialize: Clear the checkbox to enable stream mode detection.
The following signature update methods are available the default update interval is minutes for all methods: In upgraded systems, the detection mode that is activated by default is dependent upon whether the Traditional Anti-Virus feature was previously activated or filetye. Prevents attacks that employ a small size archive that decompresses into a very large file on target. Ifletype example, you can decide not to scan traffic passing from external networks to the DMZ, but to still scan traffic passing from the DMZ to internal networks and from the external to internal networks.
Stream mode – the kernel ffiletype the traffic for the selected protocols on the stream of data without storing the entire file.