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Old 06-19-2018, 02:48 PM
 
Location: Tricity, PL
61,637 posts, read 87,001,838 times
Reputation: 131583

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Did anyone try this? Recommended?
https://www.marketwatch.com/story/th...ers-2018-06-12
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Old 06-19-2018, 06:21 PM
 
41,813 posts, read 51,023,289 times
Reputation: 17864
It's not necessarily a bad idea but it also depends on how far they take it. If CD servers were compromised and ended up on such a list the problems start on how it's handled. A null DNS entry gives you "server not found" error, if they were redirecting it to "this site has been compromised" that would be helpful.


The next issue is false positives and getting a site removed from a list. I had a major virus vendor flagging content on my site as malicious. This was free service offered through a major ISP. Trying to get it resolved proved to be a major hassle. The anti-virus vendor tells me it's the ISP's problem and the ISP is telling me to contact the anti-virus vendor.

Last edited by thecoalman; 06-19-2018 at 06:46 PM..
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Old 06-20-2018, 06:52 AM
 
Location: Greensboro, NC
5,922 posts, read 6,461,131 times
Reputation: 4034
Quote:
Originally Posted by thecoalman View Post
It's not necessarily a bad idea but it also depends on how far they take it. If CD servers were compromised and ended up on such a list the problems start on how it's handled. A null DNS entry gives you "server not found" error, if they were redirecting it to "this site has been compromised" that would be helpful.


The next issue is false positives and getting a site removed from a list. I had a major virus vendor flagging content on my site as malicious. This was free service offered through a major ISP. Trying to get it resolved proved to be a major hassle. The anti-virus vendor tells me it's the ISP's problem and the ISP is telling me to contact the anti-virus vendor.
If I had a nickel for every time I've had two vendors blaming each other for their own shortfalls, I'd be retired by now!
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Old 06-20-2018, 08:15 AM
 
Location: Cleveland, Ohio
16,541 posts, read 19,668,514 times
Reputation: 13322
Absolutely a good idea. I never use my ISP's DNS server. I configured the job to, as well. We use Google's DNS (but I do have our ISP listed as a backup *full disclaimer*).
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Old 06-20-2018, 08:41 AM
 
23,587 posts, read 70,358,767 times
Reputation: 49211
With satellite internet, you are forced to use the ISP DNS. It has to do with the way stuff is encoded at the NOC to conserve bandwidth, from what I was told. Even if you set up an alternative DNS, it just reverts back to the ISP one.
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Old 06-21-2018, 05:14 AM
 
Location: The DMV
6,589 posts, read 11,277,081 times
Reputation: 8653
Quote:
Changing computer DNS settings can help stop malware?
I think the key is the word "help". There are a lot of things people can do. But none of it by themselves will do everything. And doing everything will still not get you 100% security. The best you can do is get it to a point where you are willing to accept the residual risk that remains.

The main thing to understand here is that the foundation that the Web/Internet was built on was not initially designed with a lot of security in mind. So folks are now going back and enhancing it piece by piece. Of course, you are also then relying on those that support the infrastructure to actually implement the enhancements.
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