2017-10-18 10:50 PM
thought we'd share another case experience relating to what we see is not a good example of managing SIEM parsers/comms with customers
A few days ago - winevent_nic device parser was update in Live. 16th Oct 2017 - around 1600 GMT
Parser Version: 209, Event Source Update: 111
4d4e5a2acb6012f7ad2529fbd48d363468bbb3c58629b0d861c7d66c71d8452f for the xml file
as of now the parser is still on live. (that's what 19 oct 2017 about 3am GMT)
This among other things stopped parsing cmdline for things like powershell and wscript.
it’s worrying to see
a) a delay from the Live team in getting it pulled or replaced with reverted with a higher version
b) no release note or git repo to track changes History for devices/winevent_nic/v20_winevent_nicmsg.xml - netwitness/nw-logparsers · GitHub
c) no notification to customers (let me guess there won't be one when it's pulled)
d) dubious testing
hoping to see people raise this with their A/Ms as well.
2017-10-19 07:42 PM
I get the feeling the envision parser/SIEM functions and even some of the lua parsers aren't an immediate priority at all...
2017-10-20 07:58 AM
Is RSA not going to document diffs in the tool ?When is RSA going to start using their populated fields to start documenting changes from previous versions they support ?
Using the github adds another layer of complexity to analyzing parsers.
The github was intended for a community based parser forum , so users can modify/update parsers in here as RSA struggles to support most event sources today. How do we ensure that these are RSA supported? How do we know that RSA parsers are up to date , and in sync with whats on live?
2017-11-01 05:50 PM
the extent of RSA not having their things together on the matter is simply astonishing to me https://community.rsa.com/message/901030