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

learn more… | top users | synonyms

0
votes
0answers
16 views

Hamachi as a way to access home vCal / vCard server - security risk?

I have a home server providing a way to sync contacts and calendars between my machines. Until now, I was using it only with computers in my LAN, but recently I need to sync a computer that is on ...
0
votes
1answer
47 views

Is bypassing my VPN and seeking my IP address hacking? [closed]

I used VPN service to hide my location. Program noticed that another program included inside the mediawiki I was editing is trying to bypass it and read my IP address. Is that allowed or is it ...
9
votes
4answers
1k views

How to determine if a VPN provider respects data confidentiality?

I've read about why I really should use a VPN and I've been looking into different providers, but there's one thing I'm worried about. Can't a VPN provider just look at my traffic all they want and ...
1
vote
0answers
21 views

Information and Settings Collected from a PC Connected to a Web Server

1- What are the information and settings collected from my pc when I connect to a website server? 2- When I connect through a VPN, Could the website server detect a mismatch between my new location ...
-4
votes
1answer
31 views

Is there a way to get vpnbook passwords without going to the website? [closed]

I'm just wondering because it seems that it would be pretty obvious that I'm using a vpn if I go their website to get the new password every week. I'm fairly sure it's not illegal to use a vpn in my ...
1
vote
0answers
22 views

Azure Networking VPN

Company is exploring the option of connecting Azure VNET to the on premise network using either Site-to-Site or ExpressRoute. There are concerns regarding potential vulnerability of internal resources ...
19
votes
9answers
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 logs to the government, some inject ads into your HTTP, some are in other countries, you might not have any ...
0
votes
3answers
76 views

If I'm the owner of VPN network, what can my ISP see?

I'm planning to build small VPN network, so that me and my customers can connect and use it. But from my understanding, if I use my own VPN network, still my ISP can see the traffic, am I right? Here ...
-2
votes
2answers
444 views

VPN Vs Hotspot Shield [closed]

A VPN is a Virtual Network that is used to hide IP address of the attacker. A Hotspot Shield is also used to change IP address which hides the origin IP. What is the difference between VPN and ...
7
votes
4answers
252 views

Bank website forwards to false site - formatted hard drive - still forwards

Summary: When I visit my bank's website, I get forwarded to a phishing mirror site. This has persisted through a re-format of my MacBook. Even on different browsers! Other computers on the same ...
-2
votes
1answer
151 views

Are VPNs for iPhones vulnerable to hacking?

I use VPNs all the time on my iPhone to get around websites being blocked and sometimes just for privacy, but are they secure? In this video the guy installed a certificate on the lady's phone that ...
4
votes
2answers
4k views

Setup of Kali Linux for reverse shell connections over the internet

I am running Kali Linux as a VM on my Windows machine which is NAT'd behind my company network, if I wish to pen test a website for a client and believe that a reverse shell is possible, what is a ...
0
votes
1answer
43 views

Possibility for Multi-layer VPN or queries through TOR? [duplicate]

If a user is to fingerprint a server via SQL injection and doesn't want the server to be able to trace back. Is the only way to use a proxy/VPN? Can queries and requests be sent through TOR network? ...
2
votes
2answers
214 views

Meterpreter session over VPN

I have the following situation: Attacker machine connected to a router with public IP assigned from ISP, forwarding enabled. Victim machine connected to another router, (obviously) different IP ...
1
vote
2answers
125 views

Shared Office Network Security - VPNs, Firewalls, and systems

First, let me premise this post with the fact that I am completely new to network security. I have done a fair bit of reading up, but I am certainly by no means a professional. If anything I say here ...
3
votes
1answer
87 views

VPN Authentication and Network Administrators

Is it possible for a network admin (or attacker) to monitor traffic sent to a VPN server during authentication and end up being able to decrypt the data as if they were the legitimate user? I don't ...
0
votes
2answers
75 views

How can website server recognize incoming Tor or VPN connection? [duplicate]

I was trying to signup for a service provided by a website using Tor, the website prevented me and asked me to disable my proxy settings, he noticed me with the following: Our checks indicate that ...
2
votes
2answers
706 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
vote
1answer
76 views

VPN - Why is my NAT'ed Laptop being SSH-brute-forced by External IPs when in VPN?

I am using a commercial paid licence to a VPN provider, which I use on two boxes, a FreeBSD, and a Linux BackBox. When connected to this proxy, my interface receives a public IP from the VPN ...
5
votes
5answers
225 views

VPN with client certificate via managed PKI - where did private key come from?

$company allows Mac users to request a client certificate via Symantec PKI to connect to their SSL VPN server. This process involves going to a specific Symantec website (has some sort of ID to ...
5
votes
2answers
237 views

Setup a private VPN for family in China?

I have family in China. During the past weeks their internet connection was severely limited. VPNs such as Astrill and similar weren't working anymore. Is it possible to setup my own VPN (or ...
5
votes
6answers
7k views

Disadvantages of Using a VPN?

I've got a yearly subscription to a VPN service which is real quick and from the research I did at the time seems to be pretty legitimate, but are there any disadvantages or scenarios where you ...
4
votes
2answers
365 views

Is OpenVPN secure if both the certificate and private key, are publicly known?

My ISP is rubbish and the state of the internet in the UK seems to be heading to 1984. I've started looking at VPNs and stumbled on IPredator as a cheapy test. It gives you the option of OpenVPN and ...
2
votes
0answers
29 views

What are the security risks of using public address schemes for the DHCP of your VPN'd Users?

At the company I work for we recently purchased a network scanning tool to help with asset inventory and overall PC network management. My supervisor, while looking at the different IP address ranges ...
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 ...
2
votes
1answer
109 views

VPN and Unencrypted Protocols

I recently started subscribing to a VPN service, and to check that all traffic is in fact encrypted I used Wireshark. According to this page, the lower, right hand side should be gibberish (from this ...
0
votes
0answers
44 views

What is the difference between traffic co-relation attack and timing attack?(with relation to VPN or TOR)

Till what I have understood of timing attack is that I send 5Mb request and my VPN also sends a 5Mb request(the adversary present at both the ends i.e my ISP and VPN's end,hence the adversary finding ...
0
votes
2answers
70 views

What's the best practice when using a VPN and a VM

I am currently on a virtual machine connected to the network via NAT. I wondered what's the best practice when I want to connect to a VPN. Should I connect to the VPN from my host OS or from my ...
1
vote
4answers
197 views

How to know if accessing to a VPN service is safe and won't steal my data

I want to know if a VPN service is safe or not. If the VPN server itself can catch or sneak peek my data? Or as long as it is a VPN service, then the security is protected by the algorithm itself? ...
0
votes
2answers
123 views

Is it safer to run my own VPN server at home?

I am looking to use a VPN server to prevent MiTM attacks associated with insecure network access points. Is it safer to run a VPN server at home over using someone else's VPN server or is it a waste ...
1
vote
1answer
104 views

If I use my own cloud server as a VPN can my internet traffic be tracked?

If I use some IaaS cloud hosting provider to create my own VPN, and then I connect to that VPN before torrenting something, can I be identified in any way? I assume that when you spin up an instance ...
2
votes
2answers
64 views

Are there any benefits to using a semi-trusted network if a VPN is being used?

Let's say that I'm at Larry's Coffee Shop and they advertise that they have open WiFi. I open my laptop and find 2 open networks available, both called "Larry's Coffee". One of these is the authentic ...
4
votes
4answers
9k views

VPN tunnel inside other VPN tunnel

This question is kind of asked already but it was asked with different context: VPN tunnel in VPN tunnel Connect through two VPN clients ...
0
votes
0answers
40 views

VPN and traffic filtering

VPN server assigns to the client public ip address and doesn't offer NAT function. In this case, can firewall on the client side to filter (inspect) VPN traffic (L2TP/IPSec, IKEv2, SSTP, OpenVPN)? I ...
43
votes
9answers
7k views

Can an open Wi-Fi hotspot be considered “secure” when using a VPN connection?

There are many open Wi-Fi hotspots scattered around from cafes to airports. I understand that a non-passworded Wi-Fi leaves traffic unencrypted and therefore available for hackers to read. I also ...
2
votes
0answers
45 views

what are the advantages and disadvantages of using ipsec protocol, how vulnerable is it? [closed]

There are several ways through which the VPN can be applied, like SSL, TLS etc. But most of the VPN use IPSec. What kind vulnerabilities does ipsec possess?
0
votes
0answers
119 views

Gargoyle (OpenWRT) firewall routing for VPN

At present I have Gargoyle setup on my WNDR3700 to connection to a VPN provider in order to provide a little privacy. However this prevents me from connecting remotely to my home network. Previously I ...
-1
votes
1answer
75 views
1
vote
2answers
107 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
1answer
46 views

Can an OpenVPN server track the client os type?

I was wondering when I connect to an OpenVPN server what kind of information can the server extract from my client? Obviously the server can detect my user-id, pwd, but can it detect: My ...
3
votes
0answers
65 views

How do i know when IPSEC Phase 2 Has completed with Openswan?

When I bring up a connection using openswan I get the following output but I don't see any ESP traffic through ports 50, 500 or 4500. # ipsec auto --up globacom-vpn 104 "globacom-vpn" #44: ...
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 ...
1
vote
3answers
266 views

How can I find an unauthorized/unknown proxy on my home network?

I recently started receiving an error while trying to stream netflix that I'm using a proxy. Exactly this error code here: https://help.netflix.com/en/node/277?ba=GSButtonClick&q= My problem is ...
10
votes
5answers
64k views

If I use a VPN, who will resolve my DNS requests?

Will they be resolved by my VPN provider, or by my original ISP (if left on "automatic" settings)? Would I have to manually configure a dns server, to make sure my requests will not be resolved by my ...
0
votes
1answer
59 views

Remote VPN access and moving to the cloud

First of all, my question is related to Web Application security. Often when I want to suggest customers to move to the cloud for certain applications, I am being told that our customers are ...
0
votes
1answer
100 views

safe money transfer on open wifi VS vpn not allowed

sometimes I need to do money transfer on my windows tablet when I'm connected to an open wifi, but I noticed that some of them don't allow VPN services. This scares me, since I'm worried about ...
2
votes
2answers
139 views

Risk to self-signed SSL certificate on OpenVPN server

I am building an OpenVPN server in AWS for my organization with a DNS record pointing it to vpn.myOrgnization.com. SIDE NOTE: We have recently migrated all of our SSL certificates over to the new ...
0
votes
1answer
705 views

Is ExpressVPN using Taboola?

I am running on Windows 7, version pro. I have just started paying for the vpn service ExpressVPN. From that point, I noticed that ExpressVPN software was running a nssm.exe process (non-sucking ...
10
votes
2answers
29k 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 ...
0
votes
1answer
54 views

Verifying that an Android banking app checks that the certificate is trusted

I have a closed source banking app on my unrooted Android phone. I'd like to verify the following: The app uses SSL to communicate with the server The app verifies that the SSL certificate of the ...