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itsecguy
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Created on ‎03-01-2021 07:30 AM

NBSS.Invalid.Fragment detection

Hello,

 

Anybody seeing NBSS.Invalid.Fragment in your network?  We have fortigates and fortiswitchs implemented.   I see 25-30 incidents per day.  It's usually between Win10 workstations to Windows servers.  TIA.

 

v6.4.2 build1723 (GA)

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beacher1966
New Contributor

Created on ‎03-10-2022 07:21 AM

Hi

 

I also see this events in Forti Analyzer in Intrusion Prev. sections. on more Fortigates.

Waht means NBSS Service?

best regards

 

v6.4.7 

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