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Questions tagged [hosts-file]

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Export Fiddler Site Specific Cert

I have a site example.com that I am currently intercepting https traffic for and pointing it to my local server using fiddler. I would like to take fiddler out of the equation by installing the site's ...
PGBRULES's user avatar
-2 votes
2 answers
408 views

What if someone made Google SafeBrowsing flag a website by hosting a malicious site locally? [closed]

I have seen many posts here about /etc/hosts, but I don't see them addressing this issue. The issue is: If a person adds 127.0.0.1 mywebsite.com to their /etc/hosts file and 127.0.0.1 has dangerous ...
Example person's user avatar
2 votes
1 answer
457 views

Adblocker versus denied hosts list?

I came across the idea of adding many domain names to an hosts list to prevent "malvertising" (malware hidden in ads). How does this compare to using an adblocker? Using an host files seems better to ...
DevShark's user avatar
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0 votes
1 answer
1k views

Modifying host file versus firewall

I am trying to protect a macOS computer. Specifically, I want to prevent the machine from making unwanted connections over the internet. I am aware of firewalls of course. But I stumbled upon the idea ...
DevShark's user avatar
  • 343
-1 votes
1 answer
543 views

How to block website with the particular ip address using host file

I have blocked websites for a user in Lan environment through changing host file on his pc. like this- 127.0.0.1 youtube.com (Succeded). But i want that if user use other ip address (mobile hotspot or ...
systronics's user avatar
2 votes
1 answer
1k views

Certificates for localhost, MITM Attack

Excerpt from https://letsencrypt.org/docs/certificates-for-localhost/ You might be tempted to work around these limitations by setting up a domain name in the global DNS that happens to resolve to ...
AEonAX's user avatar
  • 163
4 votes
1 answer
597 views

What is the point of blocking a potentially malicious domain by binding it in the hosts file to 0.0.0.0 rather than 127.0.0.1?

tl;dr: In order to prevent a potential use of our computers to mine crytpocurrencies, I and a few other people were advised to append this: https://github.com/hoshsadiq/adblock-nocoin-list/blob/master/...
gaazkam's user avatar
  • 6,595
9 votes
1 answer
2k views

Does Windows Update modify Hosts file?

I have Avira installed with Hosts file protection enabled. I've noticed a pattern where Avira warns me of an attempted modification of the Hosts file (but alas doesn't tell me which process did the ...
Medinoc's user avatar
  • 191
25 votes
5 answers
12k views

Is it unsafe to use /etc/hosts file as a website blocker in the following manner?

I'm a linux noob, and while looking for a simple OS-level website blocking technique, I came upon the solution of using the linux hosts file like so: 127.0.0.1 websiteiwanttoblock.com 127.0.0.1 ...
user avatar
-1 votes
1 answer
1k views

How can adding a line to your hosts file bypass a server side firewall?

In this SQLi blog the author says that to bypass a firewall at the server side you should add this line to your /etc/hosts file: 54.165.170.2 www.example.com But doing so will only block my ...
nothing1's user avatar
3 votes
2 answers
6k views

Can browser bypass hosts configuration file?

for example, assume I have edited the hosts file with the following line: 127.0.0.1 malicious-site.com if I happen to have installed a browser developed by people who owns this malicious website. ...
Sajuuk's user avatar
  • 291
2 votes
1 answer
533 views

.onion entries in hosts file

I opened my %WINDIR%\system32\drivers\etc\hosts file & I found the following entries there 0.0.0.0 gx7ekbenv2riucmf.onion 0.0.0.0 57g7spgrzlojinas.onion 0.0.0.0 Xxlvbrloxvriy2c5.onion 0.0.0.0 ...
user93353's user avatar
  • 2,052
3 votes
1 answer
488 views

Proper method of block ads/tracking on VPN Server for Clients

I´m running a VPN service on Debian(for a few friends) as kind of like a self learning project to gather more experience running a secure and highly available service. At the moment OpenVPN pushes ...
architekt's user avatar
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