The creators of this new way of composing passcodes claim that this system, as well as being more comfortable for the user, increases the security of passwords, since there are many more combinations based on emoticons. “There are 480 times more permutations using emojis over traditional four digit passcodes” says Webber.

Users will be able to choose from 44 emoticons, which are available on all operating systems. According to the British company’s estimates, these emojis can give up to 3,498,308 million unique permutations. In case of only using combinations with numbers from 0 to 9, as we do today for example with our credit card PIN, options are reduced to only 7,290 permutations.

This way we can create stories which are easier to remember and take advantage of one of the main benefits of this new access codes system. Rather than monotonous successions of letters and numbers which we repeat in several services to prevent our memory from playing us a dirty trick, with Emoji Passcode we will be able to create different passwords for different platforms.

According to a study conducted by Intelligence Environment in United Kingdom, one third of the over 1,300 people who took part in a survey claimed to have forgotten the PIN for their credit cards recently. Therefore, this British company’s managers intend to implement their new creation, first of all, in the services offered by banks via the Internet.

Tony Buzan took part in the creation of this Emoji Passcode. He is a British memory expert memory who pointed out that this new method of passwords “plays to humans’ ability to remember pictures”. Something which as this educational consultant claims, “It is anchored in our evolutionary history. We remember more information when it’s in pictorial form”.

If within a few months we come across this new password method, we will possibly fail on our first attempts. However, as time goes by, remembering or forgetting our passwords will depend on the same factors as it does today: mainly, that our memory wants or not to play us a dirty trick.

The most important thing is to take action before the employees leave. A basic requirement to avoid problems in the long term is to know all the accounts to which employees have access and, in addition, to register the credentials with which they can login to one service or another.

Without going any further, it would suffice to implement a single sign-on platform. A portal from which employees could access all the tools necessary to do their job, using their corporate email as user id. This way, if for any reason the employment relationship comes to an end, the organization will only have to delete that employee’s email to prevent the company’s information from falling into the hands of someone not related to the company.

In the event that the company has forgotten or discarded this first step, they will be able to establish a procedure which must be followed by the employees when they leave their jobs. In some cases security measures as simple as making sure ex-employees return  the tools provided for their work, such as a computer, a smartphone or the card giving access to the office.

This is as far as the physical world is concerned. In terms of digital tools, companies must not forget to close any access their former employees might have to their corporate accounts. In addition, they must prevent them from entering, in any way, the services, applications and any other channels used by the company to enable its workers to operate as a team.

We must take into account a detail in this whole process: during the time a worker is part of the team and has the company’s trust, his actions cannot be controlled. That’s why, as the study of Intermedia exposed, 68% of the employees that took part in the survey claimed to have kept corporate information in one or another personal account in the cloud.

Employees who needed to check documents outside the office stored them in Dropbox, Google Drive or OneDrive. According to Michael Osterman, president of Osterman Research, “if an employee stores sensitive or confidential data in personal Dropbox or Google Drive accounts, then this data is potentially accessible by outsiders the day he or she becomes an ‘ex-employee’”.

For that reason, another recommendation is that organizations which can see their privacy compromised due to changes in their workforce should implement or hire their own cloud storage service. In this way, the company will always have access to that data and will prevent the employee who uploaded this information from accessing it if he leaves the team.

Furthermore, the management of the company should encourage employees to save the information there rather than leaving it on their computers, just in case on the last day, if they decide to erase everything they have stored, some sensitive information could disappear forever. In case they decide to act in this way, the company must also incorporate regular audits to check that everything goes as planned and all data is safe.

Following these recommendations, many companies could save themselves some headaches. With these guidelines they will not only prevent ex-employers from taking something that doesn’t belong to them, but also prevent the digital ghosts of people who one day worked for the company from continuing to swarm through those platforms and services to which one day they had access, sniffing around matters which no longer concern them.