a Virtual Private Network is a private network that is built upon a public network, typically using encryption for to secure the private communication.

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2
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3answers
61 views

How to spoof my IP address to JavaScript

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) ...
-6
votes
0answers
23 views

advantages of torrent clients, torrent P2P [on hold]

With the passage of time, torrents have become popular. Speed, reliability, data distribution are some of the advantages of torrent clients. What are some torrent clients that users can use to their ...
-2
votes
1answer
42 views

Security of stock iPod vs. hardened Android [on hold]

http://www.wired.com/2015/08/secure-way-communicate-IPOs-touch/ https://www.lawfareblog.com/iphones-fbi-and-going-dark I'm looking for some advice on how to affordably secure my electronic ...
17
votes
8answers
3k views

How do I pick a VPN provider?

There's a lot of VPN providers out there. Some are free, some are for a fee, some report to the government, some inject ads int your HTTP, some are in other countries, you might not have any real ...
1
vote
1answer
186 views

Using VPN in the UAE - safe or trackable?

I'm currently in the United Arab Emirates, and I am wondering if Etisalat or the UAE can track what I am doing if I use the ZenMate VPN addon to Chrome?
1
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2answers
48 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 ...
1
vote
1answer
18 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 ...
2
votes
1answer
150 views

Is Two-way SSL sufficient for Multiple web servers communicating to each other?

I have a fixed number of web servers. Each web server represents a company and the users of the company talk to their assigned web server. I have this setup to decentralise the databases. So if one ...
0
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0answers
17 views

What is the correct way to set up a VPN and then only allowing SSH from that VPN? [migrated]

What is the correct way to set up a VPN and then only allowing SSH from that VPN? I want to set this up to remove my SSH from the open internet and only allow access via a dedicated VPN connection, ...
32
votes
7answers
52k views

What is the difference in security between a VPN- and a SSL-connection?

I would like to design a client-server application where the server is placed on Internet. I assume that I could set up the client-server connection using VPN (is it using IPSec?) or using a SSL ...
8
votes
5answers
194 views

Can a website detect my local WIFI network I am in?

I have two computers, both of them locate at the same local WIFI network ( ie: connected to the same router). I use VPN on a computer to visit a website, and don't use VPN on another to visit the ...
3
votes
2answers
91 views

Would a VPN with changing configs do the same job as different VMs

I was reading this question. So my question: Would using a VPN and swapping out configuration files that change your IP address mask the same as using different VMs?
-1
votes
1answer
54 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? ...
0
votes
3answers
2k views

Can you still be tracked when using a VPN?

If I am using a VPN on twitter, can an organisation like Anonymous or Lulzec track me and find out my identity?
5
votes
1answer
217 views

Does using NAT-T for L2TP / IPsec VPN pose a realistic security risk?

I'm working on upgrading an old Windows RAS server that hosts PPTP VPN. I want to move to a L2TP/IPsec VPN. Due to the firewall appliance we use, the VPN server has to be behind a NAT. This means ...
1
vote
1answer
61 views

Public AP: How to reduce vulnerability window between Captive Portal and starting VPN?

I always use a VPN on my Mac when I access over public APs (such as coffee shop free WiFi) How much should I worry about the window of time where I am in the captive portal (the agreement screen) and ...
5
votes
3answers
350 views

PCI DSS - VPN network?

My network is segmented into internal (which holds private cardholder data), DMZ and VPN. There is a gateway in between which restricts access, for example: VPN: 10.0.0.0/24 DMZ: 10.1.0.0/24 INT: ...
2
votes
1answer
76 views

PPP over SSH - is this correct?

I see a lot of talk online about whipping up a VPN connection using PPP over SSH. This term confuses me, as SSH is an app tier protocol and PPP operates on the data-link layer. So, my question is: ...
0
votes
0answers
4 views

Connecting Android to Windows VPN [migrated]

I have set up a VPN on my Windows 10 computer by going into Control Panel\Network and Internet\Network Connections and hitting Alt and then going to File > New Incoming Connection... and setting up ...
1
vote
1answer
88 views

Difference between X-Forwarded-For IP, X-Real-IP, VPNs and TOR

I have this Google Chrome Privacy Preserving Extension that I am working on. Where I can spoof the header information e.g user agents and else. When I spoof X-Forwarded-For IP and go to ...
0
votes
1answer
41 views

Preventing installation of VPN software on home computers? [closed]

How can users be prevented from installing VPN software on their home computers?
0
votes
2answers
468 views

How to post comments on websites without being traced back

Just trying to get some general sense about the security on internet now-a-days. There are so many websites I go and comment on different things. If some comments are political and they don't like, I ...
10
votes
2answers
24k views

How safe is it to connect to Internet through VPN?

Sometimes I connect to the Internet using a VPN connection to be able to access the blocked websites. I've got a few questions regarding this: Are my important data (like my credentials) vulnerable ...
-6
votes
1answer
48 views

Opinions on Vpn service [closed]

I am interested in unspyable.com Vpn service as it does not log any data, offers off shore servers and offer multi log servers. Is there any Vpn service that does everything so anonymously?
0
votes
0answers
61 views

How secure is the TAP Windows Adapter V9? [duplicate]

I use Cyberghost to browse the web on public wifi. How secure is the network adapter? Cyberghost uses OpenVPN which utilizes TAP Windows Adapter V9. I am asking this, because I believe at the ...
2
votes
0answers
102 views

OpenVPN redirect-gateway def1 bypass-dhcp not working on 3G [closed]

Edit I followed @begueradj advice in comments and posted the question on ServerFault : http://serverfault.com/questions/709340/openvpn-redirect-gateway-not-working-on-3g-cellular Original Question ...
1
vote
0answers
39 views

Is a NAS vulnerable when VPN'd through dedicated server?

I'm concerned about the security of part of my home setup, but I'm quite unfamiliar with a lot of this so I thought I'd start out by saying what I'm trying to do, in case my solution is a poor one in ...
16
votes
6answers
19k views

What are the pros and cons of a VPN for privacy

Recently I have been getting more and more interested in the security (privacy and anonymity) issues of my online life. Not that I have anything to hide, or that what I do online is so interesting to ...
20
votes
4answers
9k views

Differences between using Tor browser and VPN

I can't quite figure out the differences between using the Tor browser and using a VPN (like concretely proXPN). From what I understand the idea is the same, that they both hide the IP address. The ...
10
votes
5answers
8k views

Does IPSec use IKE or ISAKMP?

Does the IPSec protocol suite use IKE or ISAKMP? RFC 2828 states ISAKMP is the protocol used in IPSec to handle SAs, key management and system authentication. Other sources say IKE is the protocol ...
0
votes
0answers
87 views

How can secure email be used while avoiding government attention?

Presumably all unencrypted email is available to federal agencies including IP addresses, header information, and email content (eg, through SMTP with or without SSL and TLS -- thunderbird has an ...
-1
votes
2answers
7k views

VPN blocked ports problem

I use VPN quite often in public places where I don't want anyone to read my web traffic. However, some public places have firewalls that block ports required to establish a VPN connection (I usually ...
3
votes
2answers
91 views

Stun scripts/webRTC IP leaks

I've been looking at webRTC and stun scripts in general and their ability to bypass VPN's. And have a few questions I hope someone can help me with. 1) Since using openVPN and other VPN ...
3
votes
3answers
2k views

What utilities exist to brute force a username and password?

I'm trying to persuade management to purchase two factor authentication for securing VPN and terminal server access. I've made significant progress by demoing TSGrinder, but would like to list other ...
3
votes
1answer
247 views

My Ipv6 is under attack by the smurf6?

When I go to whatsmyip.org under my host name I get "Your.Ipv6.Is.Under.Attack.By.The.Smurf6.Info". What does this mean? I'm using private internet access as my VPN so I'm guessing PIA is under some ...
2
votes
0answers
72 views

Ways to prevent traffic injection by ISP [closed]

I live in a big brother country (Egypt, but valid to many other countries), which apparently bought Hacking team and fin fisher software since couple of years. After reading about the very-easy ways ...
3
votes
1answer
71 views

Is WebRTC still enabled in Google Chrome Incognito/ FF Private mode?

WebRTC can leak your IP address, even though you are using a VPN, from what I learn here. My question is, if I am using Google Chrome Incognito/ FF Private mode along with VPN, am I protected ...
20
votes
7answers
4k views

Safe to make a VPN connection over coffee shop WIFI?

On my work laptop I regularly create a VPN connection that I use to remote desktop to our web server. Is this safe to do on a coffee shop where random people are connected to the same wifi network?
2
votes
1answer
128 views

Does a VPN Provider Know My MAC Address?

I know MAC is a layer 2 address, so it's only sent to the next router in the chain. Does a VPN provider get that information when I'm connected to their service? Is their router considered the next ...
11
votes
2answers
17k views

Do VPNs provide sufficient protection over public wireless networks?

I know that VPNs are the standard way to secure communication between a remote user and their primary network, but I've never felt entirely comfortable relying on them when using an open wireless ...
1
vote
1answer
56 views

Does any VPN protocol authenticate the server?

When you connect to a server using SSL/TLS the client authenticates the server using the certificate that the server provides. If certificates mismatch an error page is shown instead. So you know you ...
3
votes
0answers
265 views

Bypassing Hotel Wifi authentication using VPN [closed]

I'm currently in a hotel with pay per day WiFi, I have have logged into it a couple of times on my phone. I just turned on my VPN before logging in to the WiFi and it seems to have bypassed the hotel ...
1
vote
2answers
73 views

Public/private key auth and VPN

If a server uses public/private key authentication to access SSH, will there be any advantage of restricting the access of SSH over VPN? This link describes both approaches to solve brute force ...
1
vote
3answers
2k views

How can I use a VPN to protect my privacy

How should I configure a VPN in order to access blocked websites and to hide my identity? Usually I use SSH tunneling to protect my privacy and to escape censorship. I know nothing else about VPNs ...
0
votes
1answer
44 views

vpn and strong authentication, how does the two work as a pair? [closed]

Dont know. maybe I was to unprecise.... I basically am asking if a SSL-VPN solution is solving both the encryption and the authentication, like that the user authenticates himself to the vpn-client ...
5
votes
1answer
112 views

Chaining VPNs to increase privacy?

I was wondering if it's possible to chain many VPNs, and if it is, if it increases privacy at all? My thinking was that each country has data retention laws. If all VPN keep logs (even if most lie ...
1
vote
1answer
68 views

How to handle a remote office and a client requiring IP Whitelisting?

.NET Developer here, out of my comfort zone on this one. My software company is going remote, where employees can work from home, Starbucks, a Regus office, Spain, anywhere really. One of our ...
1
vote
2answers
140 views

Online anonymity for a journalist in a dangerous country [closed]

I am a journalist in a corrupt country. I am concerned that my online usage will allow my antagonists to track me down, and it wouldn't end very good. I am aware that I may use TOR and VPNs, and ...
30
votes
9answers
40k views

How does Google Maps know where I am, when I'm using a VPN?

How does Google Maps determine my location? I've gotten some understanding of Google Maps' geolocation methods from here: http://friendlybit.com/js/geolocation-and-google-maps/ In the newer ...
2
votes
1answer
68 views

Double/Chained VPN - Which IP will be vissible to the VPN providers?

I am currently using a company VPN and use Juniper Network Connect on OS X to connect to this network. I'm interested in using another VPN and set this up at my internet router at home, so all ...