Comodo containment and HIPS against recent ransomware

Hi

Standard sandbox settings with the (do not virtualize access to specific files and folders) option unchecked will protect against this threat.

Adding the system partition C:* to protected files will also protect all data on that partition with the option in hips (only lock).

I remember that I had the entries listed below in a File Group called ā€œAnti-Ransomā€ which was added to HIPS ā€œProtected Files and Foldersā€ when I was using CIS V5.12.

\Global??\FltMgrMsg
\Device\KsecDD
?:*

Are the first two entries of use for CIS V12 too?

Are we sure that’s all? It seems he had some interesting posts and I’m wondering if it’s wise to just dismiss it all. Unfortunately, I am just an intermediate user (less than intermediate in the Comodo ecosystem) and do not feel qualified to make an assessment. But I’d like to know if low people in high places have cracked the Comodo conundrum. The ostrich act is not a good idea IMO.

I would like to know too. That’s why I asked him to provide more information about his bypass statement. His statement is completely worthless without evidence .

I had also below entry added to HIPS ā€œBlocked Filesā€ in CIS V5.12 to protect against certain ransomware.

*.locked

Not sure if this setting is still applicable with all new ransomware types these days…

Maybe someone can comment on this setting or shed a light on it?

for fix problem in exclusions of auto containment: Containment Configuration, Containment, Restricted Internet Access, Containment Computer Security | Internet Security
ā€œdo not virtualize acess to:ā€ ADD ?:* in protect files

in: Active HIPS Rules, Network Access, Internet Protection | Internet Security
ADD ?:* as ā€œall applicationsā€ and in ā€œfiles/folders protectā€ - block ā€œshared spaceā€ and folders than your add…

NOTE: If is user inexperienced, NOT MAKE THIS!

Sorry my english!

Adding ?:* has a pretty big performance impact in online games and causes lag (FPS goes down dramatically)

I didn’t notice any on my old laptop but if your using Containment anyway, you can just add your libraries folder and leave it at that though I would adjust the Run Virtually to ā€œRestrictedā€ or ā€œBlockā€

To avoid confusion

It should be this

?:*

not this

?:*

sorry my mistake… :stuck_out_tongue: ;D

By keeping HIPS off but automatic containment active (with the standard proactive configuration setting), can you be safe against ransoware attacks and / or other attacks (trojans, adaware, etc …)?
HIPS for me is perhaps a bit complicated and even when I install Comodo Antivirus or CIS on the PC of my inexperienced friends / relatives I prefer not to enable it to avoid that it can be complex to use.

Can happen. :slight_smile: :wink:

when I used these paranoid HIPS settings, HIPS used the PC not me. flood of alerts for every single action then tons of BSODs just unable to use for avarage users like me :P0l

Ha ha ha that’s funny!

Yeah well, it does it’s job ha ha.

Why not let HIPS eat the idle CPU cycles? There are plenty of them! Ha ha :wink:

3 letters like ā€œkylā€ ??? :P0l
:P0l
:-TD

Do you think CIS would be able to protect individual users from this latest major ransoware attack via Kaseya?

I’m no expert but I’d say Yes. Anything unknown/untrusted gets put in containment and therefore doesn’t infect your system. I prefer to run CIS in Proactive mode with Unknown Containment level set as ā€œRestrictedā€ but CIS will protect you from unknows including latest Zero-Day and any ransomware but CruelSister can confirm.

I expect that with the Cruelsister settings CIS will be able to stop it. I’d love to hear from Cruelsister herself. :slight_smile:

I still have some doubts about the containment approach.
For unrecognized applications it is better to set it to ā€œrun limitedā€ or "run virtualized?
If it is set to ā€œrun virtualizedā€ in the options should you put the check mark on ā€œset restriction levelā€ to ā€œpartially limitedā€ or ā€œlimitedā€?