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New Member

S441 Sig 21622/1 activity

After deploying sig update 441 we are seeing a tremendous amount of alerts for subsig 1.

It seems unusual, the Fidelity rating is 90, which means likelihood of this being a false positive is minimal.

Is anyone else seeing a high number of alerts?

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Cisco Employee

Re: S441 Sig 21622/1 activity

Updated version of that will be in S442. Which should be on CCO shortly.

5 REPLIES
New Member

Re: S441 Sig 21622/1 activity

I am seeing quite a few hits on that subsig as well. Several images being blocked from different credible domains.

New Member

Re: S441 Sig 21622/1 activity

Same here as well. Seems this signature is causing false positives more than anything else.

New Member

Re: S441 Sig 21622/1 activity

We are seeing this signature kick of a lot of alerts as well. Just wondering if Cisco has confirmed there is something wrong with Sig 21622?

Cisco Employee

Re: S441 Sig 21622/1 activity

Updated version of that will be in S442. Which should be on CCO shortly.

New Member

Re: S441 Sig 21622/1 activity

Thank you for the heads up.

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