Encryption – A Guide for Everyone

Did you know that even the great Caesar used a cipher to hide his military
correspondence between 100 – 44 B.C?  The key in this case was simply
to shift to the right by three.

Encryption is not a new concept but it keeps getting more and more complex and useful. We thought that a guide to encryption accessible to everyone would be more than welcomed, either to understand it better or to share it with people who would need it.

Just a short intro: encryption is the process through which information or data is transformed (encoded) in such a way that is unreadable to anyone who does not have the knowledge of the way it was transformed.
The information thus becomes available only to the authorized parties. This authorization works based on keys. Encoding the information is made by using an encryption key while decoding the information is made by using a decryption key.


You can read the entire guide here.

Feel free to share it with people interested.

New Update: CyberGhost – Free VPN & Proxy for Android

The current update improves CyberGhost’s Android compatibility with more smart phones and tablet PCs. For that the ensemble acting of app and the new Crosswalk engine had been refined, while small bug fixes also got implemented.

nexus-5-mockup (device, mockup) - with CyberGhost B

Last changes:


  • Improvement: small changes on the CyberGhost dialog engine
  • Improvement: care of Crosswalk engine
  • Fixed: crash when writing debug log


  • New: added possibility to choose between engines: web kit engine (Android) or Crosswalk engine (Intel).
  • Improvement: extended Wi-Fi protection


  • New: Possibility to change between TCP and UDP
  • Improved: small design changes
  • Improved: better GUI performance by new render engine
  • Changed: Auto connect now works in unsecure networks also
  • Updated: OpenVPN
  • Fixed: crash when changing network with Android 4.4; no reboot necessary to reconnect
  • Fixed: small bug fixes

We’re always interested in what you have to say about CyberGhost so feel free to send us your feedback in the comments below or at [email protected]

News from CyberGhost: Beta (Windows), Beta (Android) and, yes, another Beta (NoSpy)

This week three betas compete for your attention: The latest CyberGhost VPN Windows client, CyberGhost for Android and the fresh installation of the first #NoSpyProxy.

CyberGhost Windows Beta

The latest beta of your favorite desktop VPN client addresses some seldom occurring connection losses and will be available soon via the beta channel. If you want to test it, please activate the option ‘Install beta updates’ in your client’s settings under the ‘General’ tab.


CyberGhost Android
The upcoming version of the CyberGhost Android client solves some important issues: no more crashes while starting the app, as well as a program freezing, when changing settings. Also new: an option to deactivate the recognition of untrusted networks, a different rendering engine, that handles the country and server lists much better, small bug fixes and minor GUI changes.

Android B

To test the beta, you need to join the CyberGhost-Community on Google+. Once done, click on https://play.google.com/apps/testing/de.mobileconcepts.cyberghost, to become a beta tester and download the beta from Google’s Play Store.

First #NoSpyProxy On Air

Since Monday, the first beta of the first CyberGhost NoSpyProxy runs smoothly in our nice and cozy hardware room next door. Our own data center is meant to reduce physical hardware attacks near zero and is, by the way, thanks to our more than successful Indiegogo campaign financed by more than 200%. The campaign also ended on Monday.

CG Servers B4b

All running 12 instances are located on the Bucharest server S08 and can be activated by our Priority Boarders (donnors from Indiegogo) by choosing a single instance, labeled Bucharest-S08-I01 to Bucharest-S08-I12.  We’ve got high performance servers with tough encryption running on them, as an ultimate layer of security.

Upgrade and tell us how you like them!

What You Missed at TechCrunch Disrupt Europe 2014

The European version of TechCrunch Disrupt, the flagship conference of the well-known publication that bears the same name, took place on the 20th and 21st in London.


The city was chosen due to the its reputation of being a magnet of talent, and the plethora of  successful startups that emerged from it during the past few years, covering finance, fashion, media, design and entertainment.

Around 1600 people from all over the world, among which: tech aficionados, investors, startups, tech journalists, VCs and angel investors had the opportunity to network in a relaxed atmosphere at Old Billingsgate Market.

TechCrunch Disrupt Europe 2014

The event featured top speakers from successful companies  like: Tine Thygesen (Everplaces), Carlos Eduard Espinal (Seedcamp), Onno Faber (TapTalk), Morten Lund (XY), Eric Wahlforss (Soundcloud) and many others, who shared their thoughts on the current state of the startup scene, the challenges they had to overcome in their past and some advice for future entrepreneurs looking for funding and media coverage.

TechCrunch Disrupt Europe 2014

The most expected moment of the event (no, I’m not talking about the wild afterparties here), Startup Battlefield gave numerous early stage startups the opportunity of pitching their products on the stage, in front of the judges who were to decide for the winners.

Some of the most exciting ideas were:

  • PhotoMath, the world’s first camera calculator app which allows users to point their phone camera towards a mathexpression and get an instant solution with detailed solving steps;
  • IO, a social concierge that talks to users in natural language in a messenger app about lifestyle and travel;
  • DDG (Disease Diagnostic Group) that uses magneto-optical energy to change the way diseases are diagnosed;
  • Cosmethics that can be used to scan the product barcode and cross-references it with with undesirable ingredients and refernces to the user’s allergies or preferences
  • Crate which won the competition by showcasing an app which allows you to launch a highly scalable backend in minutes.

Among the main sponsors of TechCruch Disrupt were HipChat, Cushman & Wakefield, Eventbrite and CrunchBase, ChallengePost and Autodesk Fusion.

We’re looking forward to next years’ event, which is going to bring together investors and the most exciting startups under the same roof in another hot European capital.

CyberGhost Beta Version for Yosemite is Out!

The wait is over! CyberGhost Beta Version VPN for Yosemite is out today!

Just check => the Install Beta Versions box in the client and then => Check for updates, as you can see in the pictures bellow. Looking forward to your feedback :)

Screen Shot 2014-10-21 at 12.35.50 PM

Screen Shot 2014-10-21 at 12.36.07 PM


If you need help, please write at [email protected] and our tech team will help you kindly.


Yosemite is Out – Compatible CyberGhost Version Coming Soon

Apple released yesterday OS X 10.10 a.k.a Yosemite, the new version of its worldwide known operating system, and it’s free to download. The most visible changes: the visual similarity to Apple mobile operating system iOS 8, to which this version also approaches in terms of cooperation between the two systems.

ONLINE in capital letters

Another powerful push of the Apple team with this operating system is the seamless integration with the Internet: widgets from the App Store can be integrated into the notification bar to inform you about news, weather, stock market and everything else interesting. And you will notice right in the middle of the screen the search function that can also work with Wikipedia, iTunes, calendar entries and emails. Furthermore, along with iOS 8 they incorporated iCloud 8 Drive and made it ​​available alongside with its competitor Dropbox. You can even make phone calls to your iPhone or send SMSs with OS X.

More news: Safari will consume noticeably less power on MacBooks, all major web standards will be supported better than before, and a community sharing function is integrated directly into the browser.

The handy “continuity” function ensures that your various Apple devices are aware of one another, so you can pick up on one where you left off on another — for example, you start surfing the web on your iPad and then pick it up later on your laptop.

Compatible CyberGhost Version Coming Soon

A Yosemite-compatible version of CyberGhost VPN will be published soon, and we’re really keen on releasing it as fast as possible. Wwe have already successfully tested it as beta, it won’t take long, until the update will be available, most probably this weekend, but the latest on Tuesday next week.

More info about Yosemite.

Download it here.