Network Security

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Good Afternoon,      We are looking at deploying FTD's and the it has been brought up that new policies are to be built as well. The concern is that deploying these new policies in a monitoring state to ensure it does not block valid traffic will lea...

jerm10201 by Level 1
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  • 1 replies
  • 0 Helpful votes

Hello,  I recenlty turned on the email logging feature. And I see a lot of ASA Alerts for Deny UDP reverse path from 169.254.x.x to 169.254.x.x to vlan(inside). Keep in mind, my level of experience is novice/noob.  There are several of these within a...

JaVa808 by Level 1
  • 880 Views
  • 0 replies
  • 0 Helpful votes

I know SF can de-encapsulate ERSPAN traffic, but can a sensor be configured directly as an ERSPAN destination host for passive analysis? My issue is I'm trying to run a sensor in UCS B-Series environment in passive mode. B-series / fabric interconnec...

Any good guides/tips to creating usable reports in FMC?  Network Risk, Attacks and Advanced Malware reports are cute - but so unhelpful it hurts.  Maybe it configuration-based, but when an attack report says there is one relevant attack,  then later ...

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