New Update Download Sentinel improved functionality new versions

[Shadowra]

Of course, there will be a test

 

[7Oz-64]

@LinuxFan58
Maybe i am silly, but with this 2.0.1 version i've always the alert after downloading the file (no the purpose of DS), so the downloaded file is already on my desktop before being checked, and no go back option!!!!.
Forget my ignorance if am mistaken.

DS oups

MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.

www.mediafire.com

 

[Sampei.Nihira]

@Sampei.Nihira

When you encounter unexpected results, please share the links and explain what you expected and why.

Import and export is on the listm but let us first try to get the core functionality right. It is a fine balence between FP's and FN's

This isn't unexpected, they behave differently from DS 1.6.
Anyway, that was just a suggestion on my part.
It’s not my intention to change the extension’s operating procedures as established by the developer.

You’ve probably also noticed that it’s not possible to post links to malware-containing content because they’re removed by the moderators.

And I don’t want to notify you about them via PM because such links are often short-lived, and also because I’m currently busy containing,as an outside player,potential threats related to tourism but especially to increased migration flows.

Best regards.

 

[LinuxFan58]

@LinuxFan58
Maybe i am silly, but with this 2.0.1 version i've always the alert after downloading the file (no the purpose of DS), so the downloaded file is already on my desktop before being checked, and no go back option!!!!.
Forget my ignorance if am mistaken.

DS oups

MediaFire is a simple to use free service that lets you put all your photos, documents, music, and video in a single place so you can access them anywhere and share them everywhere.

www.mediafire.com

Yes it is post download, because that is the only way I can surpress warnings for clean VT results. Also very small downloads arrive on disk before VT results are returning.

 

[7Oz-64]

@LinuxFan58
Thanks for confirming

 

[LinuxFan58]

@Shadowra thanks to @Sampei.Nihira I added a new heuristic (post download) in version 2.2

Also Trident offered some integration, but he is busy on a contract at the moment (we are investigating whether it is possible to use his advanced malware testing environment when Virus Total does not know the download. Off course this has all kinds of hurdles (ranging from server costs to seamless user handover)

Thanks Sampei-san

 

[Sampei.Nihira]

I could have done this yesterday, but I waited until today to run this download test using Download Sentinel 2.4.0:



False Positive Reduction = Medium



False Positive Reduction = Low



It would probably be best to set the default value to “Low.”
When will version 2.4.0 be available on CWS?

P.S.

Could it be that the download of each file is taking too long?

 

[Sampei.Nihira]

@LinuxFan58

I'm just curious,does DS also protect the installation of extensions from CWS?

 

[LinuxFan58]

@LinuxFan58

I'm just curious,does DS also protect the installation of extensions from CWS?

No Chrome Webstore is on the whitelist. I could add an option to disable internal whitelist, since it now only has a the webstores of Google, Apple and M$ now. Or remove whitelist completely.


About the download taking long, there is 2 or 3 second wait for the VT-results to return.

Default level set to medium for default, because average users won´t be downloading from URL Hause like you do For your use case, low is indeed the better option (that is why you can adjust it).

I have no idea why it is taking so long. Last time it took so long people had reported it as suspicious and some one suggested it infringed copy rights. May be my dear second best forum friends (Statler and Waldorf, who left the forum) are getting their revenge

 

[Sampei.Nihira]

@LinuxFan58

DS v.2.4.0 has improved significantly compared to v. 2.0.1.
I'm adding DS back to my Security Configuration.
I've run a lot of download tests, but not Speedometer 3.1.
I hope (actually, I'm sure) it performs just as well as all your other new releases.

 

[LinuxFan58]

@Sampei.Nihira thanks for testing

 

[Sampei.Nihira]

@LinuxFan58

I don't think, as you wrote elsewhere, that a review is necessary to speed up the release of a new version of the extensions.
APIVoid Browser Protection doesn't have any reviews, yet the extension is up to date as of today.

It's certainly something different.

 

[LinuxFan58]

won´t be touching them until they are published. On teh other hand the thursday before I went to BosPop (3 day pop-funk-rock festival) I posted them for publishing and saterday evening theyr were pubished. I asked Chat and Cloaud and Gemini, but they tell me backlog of three days to two weeks is normal for non established developers (amateur like me). Patience is a virtue.

 

[LinuxFan58]

Yes ! 2.4 aviable in store

What is new

1. Improved heuristics (thanks to @Sampei.Nihira )
2. Shortened build-in whitelist to only webstores (also thanks to Sampei-San)
3. When download URL is unknown it offers to check download at Hybrid-Analysis.com (Crowdstrike + MetaDefender)
a) Ignore email entry (works without it)
b) choose quick scan (Crowdstrike + MetaDefender)
c) upload file

@Shadowra next time when you test URL protection (although this is only download warning when a possible harmful file is downloaded = post download warning), maybe you could include download sentinel. The testing by MT-members improved heuristics a lot, so I am very interested in false negatives and false positives.

 

[Sampei.Nihira]

It's interesting to note how DS 2.4.0 evaluates its own ZIP file downloaded from GitHub
False Positive Reduction = Medium





but it seems the same to me at Low.
@LinuxFan58 I think this warrants your attention.