This tag is applied to questions related to various VPN types such as PPTP or IPSec.

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0
votes
3answers
974 views

vpn vs ssh, what to choose? [duplicate]

First of all i am noob in this area so came here to get some idea from the experts. My friend was telling me the other day that ssh is pretty secure protocol and one should not be worried about ...
3
votes
0answers
25 views

How to make my traffic go out of one VPN into another? [duplicate]

This question has been asked before a number of times, but I seek a more in-depth answer: The objective is to mitigate the risk of being identified, by setting up chained VPN services so that the VPN ...
1
vote
0answers
23 views

Why can't VPN extensions filter everything in the browser?

For example, when I'm using one of this extensions, such as ZenMate or Browsec, I'm not able to watch video streamings. Or another thing that happened is my internet provider detecting me going on a ...
3
votes
1answer
73 views

Why L2TP is required over IPSec

IPsec facilitates encryption and authentication with ESP. With tunnel mode, IPSec is also providing tunnelling. More importantly, one can use IPsec in tunnel mode, along with transport mode (i.e. ...
6
votes
1answer
178 views

How far a VPN service is legal? Does it makes my data vunerable for hackers?

Today, in Brazil, the government suspended by judicial requirement the WhatsApp application for 48 hours. It is a messaging app that works only via Internet connection (3G, 4G, WiFi...) and not by ...
-4
votes
1answer
136 views

which is the best way to encrypt internet? [closed]

i want to know which is totally end to end encrypted methods for internet surf ..? like vpn .. i heard that nsa cracked vpn .. is there any other method for private internet surfing?
3
votes
3answers
178 views

What do browser VPNs actually do?

Firstly, I am not sure if this is the correct forum to be asking this question so I apologise if not. What I would like to know is, what do VPN browser plug-ins (such as zenmate) actually do and how ...
-4
votes
1answer
204 views

Are Downloads from file hosting sites are 100% safe from legal issue? [closed]

See we can download files from file hosting sites, but there is no warning on it. but this security warnings present on torrent sites but not on file hosting sites, why so? See here this picture i ...
1
vote
1answer
77 views

How to establish VPN connection through Tor? [closed]

How do I connect to a VPN network via Tor? Is it more anonymous than the other way around (VPN-->Tor)?
-1
votes
1answer
54 views

Can a location be determined from a 2nd VPN connection after going through a 1st VPN

I connect to the internet using Internet Explorer and VPN service to a company internet site. From the company internet site I open a Citrix remote desktop connection to a company computer. At this ...
0
votes
1answer
86 views

Transfer of packets in a VPN connection

I am trying to figure out how a computer communicates with a website when using a VPN connection (specifically, how packets are transferred) as compared to a computer that's not using a VPN connection....
0
votes
3answers
180 views

How can I pretend to be accessing from another country and still do not flag up as possible fraud? [closed]

I live outside the UK and because of my work I make a lot of purchases on UK websites using my UK billing addresses. One problem I have is that sometimes if the billing country is different from the ...
1
vote
2answers
102 views

VPN through VPN question [duplicate]

I was wondering about data consumption and VPN through VPN. If I have a router connected to a vpn server within the same country as I am, then create another VPN tunnel through a software on my ...
1
vote
0answers
39 views

TLS in slow/unstable mobile/wireless networks [closed]

We have this rather old VPN tunnel software that is running in various wireless/mobile networks (from 2G mobile and upwards). It is currently running WTLS, as this software is from the old days when ...
30
votes
6answers
4k views

How safe are employee laptops in China against International corporate espionage?

I recently took a business trip to China. Our IT department told me I could not take my normal machine, and instead gave me a loaner. This loaner had MS Outlook and was linked to my normal company e-...
3
votes
2answers
2k views

IKEv2 vs OpenVPN

I want to ask you for information about the IKEv2 protocol for a VPN connection. I haven't found so much information on the web. I am interested especially regarding the usage on a mobile phone. Is it ...
1
vote
2answers
139 views

What danger can come from D-DoS over VPN

Every time I use VPN, I get a message to notify me to be sure that my PC is 'healthy' from pots infections. Also I've read in this article to stay away from that. My question, what damage could ...
0
votes
1answer
59 views

Cmd traceroute not being affected by VPN configuration

I am using a virtual private server in combination with SOCKS5 proxy, which in essence provides the same functionality as VPN. When I connect and check my public IP, it shows the location of the ...
1
vote
2answers
120 views

Shrewsoft VPN client calling home?

I received a notification from my firewall software that Shrewsoft's latest VPN client (version 2.2.2, released 2013-07-01) appears to be calling home. The ipseca.exe file included with the client is ...
1
vote
2answers
104 views

When connecting to a VPN Provider, do other connected users pose a threat?

TL;DR: Can other users connected to a VPN Provider exploit my computer or information? I usually use a VPN service when connecting to the Internet. The provider is a private company whose business ...
1
vote
2answers
199 views

Snoopers Charter VPN advice needed

With the Snoopers Charter coming soon in the UK, I intend to start using a VPN service. Disregarding issues of the VPN logging user details or leaving my IP address discoverable, what other potential ...
2
votes
1answer
56 views

Server side Client VPN management?

Is this possible, and how? Here's the scenario: Public Web Server hosts basic content for general public. Private server inside a VPN hosts special subscriber content and services. The two servers ...
1
vote
1answer
142 views

How does WebRTC bypass a VPN Tunnel

While reading about WebRTC I was wondering how exactly the default route through an established VPN tunnel is being bypassed. If I'm not mistaken the VPN tunnel is normally represented in the system ...
2
votes
1answer
102 views

Can in a VPN LAN-to-LAN one site be completely isolated from the other?

In a VPN LAN-to-LAN setting, is it possible to isolate one site from the other? I know that we can use a firewall but that would obligate us to manage specific rules in the firewall. I would like to ...
192
votes
14answers
30k views

My college is forcing me to install their SSL certificate. How to protect my privacy?

My college administration is forcing us to install Cyberoam Firewall SSL certificate so that they can view all the encrypted traffic to "improve our security". If I don't install the certificate than ...
7
votes
2answers
206 views

Does using a VPN completely stop MITM (man in the middle) attacks? If not, what other defences should I consider?

Just for added context, I am curious about connecting to a remote desktop using a VPN but if there are any major differences that can be highlighted for other services I would be interested in that ...
5
votes
2answers
2k views

Is using VPN, Tor and ProxyChains together more secure?

Similar question (Tor and VPN only). All these three technologies seem to share the same goal, i.e. making internet traffic anonymous. Does it make any sense to try to use them together to increase ...
0
votes
0answers
111 views

VPN daisy-chaining via Virtual Machines

Assume that my host is a Windows computer. I have Virtualbox installed and I put on it another Windows guest. Assuming I connect with my host to a VPN provider called "A" with OpenVPN and with my ...
0
votes
0answers
68 views

VPN Server Inside VPN client on Router

This is a different context of an already asked question: In a few words: Sub-VPN or VPN SubNetwork... VPNsception? So I am using DD-WRT flashed router which connects as a client to VPN server "...
0
votes
0answers
107 views

Adobe Flash-based site's UI misbehaves when it's accessed through a VPN. Is it leaking my real ip address?

Here is a setup: A Linux/Windows VM at home (will call it "hidden VM" from now on) which is placed into an isolated environment (it's located in its own isolated virtual network, and the only way ...
9
votes
2answers
765 views

How the NSA can break trillions of encrypted Web and VPN connections

Based on Diffie-Hellman's negotiation of key exchange, why would it turn out that only a few primes are commonly used? What and who determines the prime? Would it not be safer to use a safe prime? (...
2
votes
2answers
184 views

How secure is VPN addons for browsers [duplicate]

I regularly uses VPN addons like browsec, Zenmate etc in my browser. These addons/Plugin boast about hiding IPs, bypass firewalls, faster and encrypted services, tracking protection etc which they ...
5
votes
1answer
250 views

Does a VPN provide any security benefits over sshuttle or a vanilla ssh tunnel?

I use sshuttle to tunnel my traffic through one of my remote boxes whenever I'm in a cafe or connected to an insecure network. Does a VPN provide any additional security benefit over this kind of ...
19
votes
4answers
2k views

Is a VPN really required with free Wi-Fi on a train?

Our local train service has added free Wi-Fi. I have been checking GMail and logging into a few apps. Then logging into websites using HTTPS. Is this secure, especially if done via app? The network ...
2
votes
1answer
74 views

Properly solving IP leaking from WebRTC and other apps with STUN when using a VPN

This is really a follow-up question from this: Stun scripts/webRTC IP leaks I'm connecting to a VPN using a virtual adapter, which has a default routing rule so all traffic goes through it. I still ...
95
votes
12answers
19k views

Is there a legitimate reason I should be required to use my company's computer? (BYOD prohibited)

I just got a new job at a medium-sized (~100 employees) company and one of the first things I was told is that I cannot use my own computer, because I need to be able to connect to their network, ...
5
votes
1answer
477 views

How do VPNs bypass ISP monitoring

How exactly do VPNs bypass monitoring of the requests and traffic? I get that the traffic is encrypted, but how do VPNs manage to hide the DNS requests before establishing an encrypted transfer? If a ...
0
votes
1answer
145 views

Commercial VPN for privacy: Which country servers to connect to?

I live in North America and I use a commercially-provided VPN. I use it to encrypt my connection to the Internet, so that my ISP cannot store logs of my DNS requests or browsing activity. I also use ...
4
votes
4answers
2k views

Are firewalls required if using a VPN [closed]

If you are using a VPN to transmit data from router to router, do you still need a firewall? I am using a VPN Server to encapsulate data from one cisco router to another. Do I need to have a firewall ...
4
votes
5answers
578 views

Is using Tor and VPN combination more secure?

I have been reading more about Tor and its risks to personal data leakage to the exit nodes in the chain. This last node can snatch encryption keys or log in information of websites I may have ...
2
votes
2answers
3k views

Can an employer see cellular network traffic routed through company-owned device?

When on the road, I have a company issued iPad with Verizon service, my personal ipad (wifi only version), and my iPhone. If I turn on the hotspot on my company iPad, then connect my personal ...
0
votes
1answer
58 views

Should I set up a VPN for these services?

I'm developing a personal project with a few people. I need to setup Continuous Integration service, Jenkins, version control service, Perforce, repository manager service, Nexus, and a Web server. ...
0
votes
1answer
55 views

Is all traffic through a router configured to use openvpn protocol sent through a single port?

A home wifi router is configured to use a vpn service, such as PIA, and in particular is configured to use the openvpn protocol. Is all traffic through this router sent through a single port? Is the ...
1
vote
3answers
280 views

A neighbor took the Mac address from my router

It would appear one of my neighbours is monitoring my internet traffic, I am wondering firstly how is this possible and secondly would using a VPN stop the attacker from being able to read / intercept ...
-3
votes
1answer
77 views

Should I be concerned about this VPN logging? [closed]

I am currently using BT Guard. It has no client on my PC, although I connect through OpenVPN. I pay about 9€/month for BT Guard, who say that they keep no logs. However, Tiger VPN which also uses ...
1
vote
3answers
1k views

VPN only for a specific software

In our company we have a software which requires a VPN to be connected in order to properly work. However that is not the only software we use here. The problem is that other software get way slower ...
2
votes
3answers
595 views

How to spoof my IP address to JavaScript and other security concerns

Many websites require JavaScript. However, enabling JS means that a website can run a JS snippet to retrieve the user's IP address (even if they are behind a proxy or VPN). So, how can I (the user) ...
0
votes
2answers
231 views

Is the (SSL3-based) SSTP VPN protocol vulnerable to the POODLE attack?

The Secure Socket Tunneling Protocol is a VPN protocol developed by Microsoft. It sends traffic over an SSL version 3 connection. Since SSlv3 is vulnerable to the POODLE attack, does this mean that ...
2
votes
1answer
597 views

Hide Docker Containers Behind VPN

I want to run all services within Docker containers (including RA and site-to-site VPN) such that all containers except the VPN are not exposed on the public IP, but are reachable on the VPN IP. This ...
-1
votes
1answer
101 views

How does my internet look over a public wifi connection? [duplicate]

I am curious. I use VPN over a public wifi. How does my internet traffic look as it is being transmitted over the public wifi connection? Can anyone intercept and determine what websites I visit? ...