Blocking Indicators of compromise (IOC) in Solidcore

[Majidkhan]

Hi,

We have few IOC (Indicators of compromise) hashes list, can we block them through Solidcore? As we have only VSE and Solidcore in our environment.

[BenEllis]

what type of hash are they? Sha1/256/md5?

[Majidkhan]

Hi Benjamin,

They are MD-5. Can we block MD-5?

If in case if we have SHA-1 and SHA-256 where to block them?

[BenEllis · Accepted solution]

I believe VSE or ENS can block md5 but Solidcore can only block Sha-1 or sha-256 unless using Tie/gti, You can see this in the attribute feature or auth feature. or under executable files under solidcore rules

[Former Member · Accepted solution]

VSE can't block MD5 hashes. ENS can do it but only within Access Protection. You would need a TIE server to set the reputation of any hashes which are PE files to malicious.

If something isn't being blocked by us though, the best route to take, would be to submit these unknown hashes to us so we can add coverage for the variant within our content.