Cisco Cisco Firepower Management Center 2000 Entwickleranleitung
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FireSIGHT eStreamer Integration Guide
Chapter 3 Understanding Intrusion and Correlation Data Structures
Understanding Series 2 Data Blocks
Series 2 Primitive Data Blocks
Both series 2 and series 1 blocks include a set of primitives that are used to encapsulate lists of
variable-length blocks as well as variable-length strings and BLOBs within messages. These primitive
blocks have the standard eStreamer block header discussed above in
variable-length blocks as well as variable-length strings and BLOBs within messages. These primitive
blocks have the standard eStreamer block header discussed above in
, but
they appear only within other data blocks. Any number can be included in a given block type. For details
on the structure of these blocks, see the following:
on the structure of these blocks, see the following:
•
•
•
•
38
File Event
Legacy
Contains information on file events, such as the source,
SHA hash, and the disposition of the file. See
SHA hash, and the disposition of the file. See
. It deprecates block 32. Deprecated by
block 43,
.
39
IOC Name Data
Block
Block
Current
Contains information about IOCs. See
40
File Event SHA
Hash
Hash
Current
Contains the SHA hash and name of files that have been
identified as containing malware. See
identified as containing malware. See
. Deprecates block 26,
41
Intrusion Event
Legacy
Contains information on intrusion events, including
information to match intrusion events with IOCs. See
information to match intrusion events with IOCs. See
. Deprecates block
34. Deprecated by block 42,
42
Intrusion Event
Current
Contains information on intrusion events, including
information to match intrusion events with IOCs. See
information to match intrusion events with IOCs. See
. Deprecates block
41,
.
43
File Event
Current
Contains information on file events, such as the source,
SHA hash, and the disposition of the file. See
SHA hash, and the disposition of the file. See
. Deprecates block 38,
.
44
Malware Event
Current
Contains information on malware events, including IOC
information. See
information. See
. Deprecates block 35,
Table 3-26
Series 2 Block Types (continued)
Type
Content
Data Block
Status
Status
Description