[Android Software/Hacking General [Developers Only]] Thespartann:
Evidence and proof of concept that keweon Online Security is not as secure as claimed by its developer.

After a group of independent IT and cyber security specialists proved that keweon is not as secure as claimed by the developer, they confronted the developer with the results and reminded him of a bet. All keweon support groups on TG then were deleted by the developer personally and without further explanation on the morning of February 4, 2019.

We all know by now that the way keweon DNS works is based on users using keweon's DNS and the keweon root certificate.

What has now been proven is exactly what keweon could do with its users, but Torsten vehemently denies and claims "that's impossible" and "that doesn't work":

1. get users to use your DNS server.

2. get users to use your root certificate.

3. redirecting a page, e.g. mybank.com, to one of the keweon servers (by changing the DNS record)

4. issue your own SSL certificate for the website, users have installed your Root-CA and so this is not a "witch work"

5. read username/password from the connection (if 2FA is used, just wait until the user logs in and use the token again quickly as it is valid for 30 seconds).

We now have proof that this is possible without a doubt. In fact, this is a classic MITM attack, and anyone who denies that it is possible either has no idea (you shouldn't assume this from Torsten) or is trying to hide something from his users.

The developer of keweon has repeatedly asserted and insisted that a root certificate cannot intercept connections or collect data.

Quote from the keweon developer with his PayPal bet:

"Prove that to me. Give me any DNS and a root certificate and try to get my PayPal data.

I'll then even contact you when I sign up for PayPal. If you manage to get my PayPal data this way, you can log in and transfer 500 Euro to your account. I have made this offer very often and this is a serious offer from my side."

Unfortunately the developer of keweon didn't contribute his part to the test as he promised so often and of course he didn't log into Paypal via our provided DNS and root certificate.

The only reaction on his part was, apart from some insults, the deletion of all keweon groups on TG.

The security test of the keweon servers also revealed that under certain conditions connections are even redirected to keweon's own termination server and answered with 1x1 pixel gifs.

The fact is that the requests contain tracking IDs that can be easily managed from these servers.

So even Torsten's statement that the keweon SSL server only terminates requests with empty (0 byte) responses is wrong.

This again contradicts Torsten's own statement.

The point now is that the developer of keweon Online Security is actively trying to deny that it is possible for him to abuse the root certificate, although it has now been proven that it is actually possible for him to do exactly that with the keweon root certificate and its users.

Until the developer decides to disprove the accusations made against keweon Online Security or can prove that the accusations against him are unfounded, it is advisable for obvious reasons of security not to use keweon Online Security for the time being.

Anyone who is interested in repeating this test can do so at:

http://keweonwette.info.tm, where you will find a DNS and a root certificate, same as with keweon Online Security.

Furthermore there is a real-time log about recorded connections.

Everything else can be found there.

Please be careful not to use your correct email address or password for this test!

Credit goes to Nogoolag for this.