Using a VPN would make it difficult for users of the same wifi to see your unencrypted traffic, as well as the operator of the wifi AP. But since the VPN provider can see all the traffic, and you don't know what the VPN provider is doing with your traffic, it is not a solution I would recommend to people concerned about security or privacy in their general internet usage.
VPNs are mostly useful as circumvention tools when dealing with networks that block and filter. Or they are useful for providing a secure connection to a "Private Network" hence "Virtual Private Network". But as the most recent NSA leaks show, VPN protocols are mostly pretty bad when it comes to security. http://www.spiegel.de/international/germany/inside-the-nsa-s-war-on-internet-security-a-1010361.html .hc Pratheek Rebala: > Right, but I think the question is about making those guest networks secure > for > users using the open connections. > > On Mon, Jan 12, 2015 at 16:12, Umut Erdal <[email protected]> wrote: > > I think today most of routers support virtual networks such as guest > networks so i think it's the most safe option. By configuring your router > like this, you separate your network from other clients so they can't use > attacks like mitm. > > On Mon, Jan 12, 2015 at 12:59 PM, Pratheek Rebala > <[email protected] > <mailto:[email protected]>> wrote: > > I'm not an expert on this but was wondering if enforcing a VPN type > solution to encrypt all traffic after joining an open wireless > connection can give an additional layer of security while accessing > sites not on SSL. > > Thoughts? > > > On Mon, Jan 12, 2015 at 13:04, Hans-Christoph Steiner > <[email protected] <mailto:[email protected]>> wrote: > > > You should not rely on the network providing security, that never > really > works. Instead you should rely on end-to-end security, like using > HTTPS, TLS > etc. If you have privacy concerns, then you should use Tor. > > Do you ever use any open wifi? If the answer is yes, then you are > already > exposed to the risks, so you should then use proven techniques to > improve > security and privacy, instead of hoping the network is. > > .hc > > Weeez: > > If I set my network as an open one, is it safe enough?? will > the hackers see what I'm doing, or who I am, or get my password while I'm > logging in a website? As the information are transferring without encoding.. > > > > > > > > _______________________________________________ > > Tech mailing list > >[email protected] <mailto:[email protected]> > >https://srv1.openwireless.org/mailman/listinfo/tech > > > > -- > PGP fingerprint: 5E61 C878 0F86 295C E17D 8677 9F0F E587 374B BE81 > https://pgp.mit.edu/pks/lookup?op=vindex&search=0x9F0FE587374BBE81 > _______________________________________________ > Tech mailing list > [email protected] <mailto:[email protected]> > https://srv1.openwireless.org/mailman/listinfo/tech > > > _______________________________________________ > Tech mailing list > [email protected] <mailto:[email protected]> > https://srv1.openwireless.org/mailman/listinfo/tech > > -- PGP fingerprint: 5E61 C878 0F86 295C E17D 8677 9F0F E587 374B BE81 https://pgp.mit.edu/pks/lookup?op=vindex&search=0x9F0FE587374BBE81
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