Mobile security: more than ever a priority

Mobile security: more than ever a priority Cybersecurity

Under the effect of containment, the smartphone played a decisive role for both professional and personal use. According to a study by App Annie and published at the end of May, the average time spent each day on a smartphone increased by 25% in France during the period. A reality that brings the issue of mobile security back to the fore, because these professional terminals are all potential gateways to corporate IS.

Especially since, according to another study by Barracuda Networks, phishing attempts increased by 667% between March 1 and 23. For Kevin Bambara, B2B Mobile Solutions & Alliances Manager for Samsung Electronics France, “For several years, we have witnessed a phenomenon of transposition of the security practices inherited from the PC / IT universe on the mobile channel because the smartphone constitutes a natural extension of the computer”.

An evolution that has allowed a certain appropriation of good practices related to user security, but “which has led smartphone manufacturers and mobile OS developers to design security solutions and equipment that are not perceived by users as constraints that would lead them to find workarounds. ”

The effectiveness of Security by design

Despite this convergence, threats weigh differently. “Installing third-party applications on a mobile OS is the primary channel for compromising device data and network data. The challenge is that of data in transit “, observes Kevin Bambara.

Coordinated action from smartphone manufacturers, mobile providers and application publishers “Have made it possible to reach a very satisfactory level of protection today because it is part of a security by design dimension”.

The gradual acculturation of users in relation to the principles of IT security, combined with the generalization of SSL, the strengthening of certification mechanisms carried by Google or even the encryption of data stored on the terminal were all important steps to strengthen mobile security.

“This native integration of security, both in terms of hardware and software, has made it possible to create a basic base which saves friction and complexity for the end user, who remains, whatever happens, an essential link in the chain of mobile security »

The use of biometrics, for example, fingerprint or facial recognition, or even through an iris sensor, facilitates the adoption of multi-factor authentication, avoiding systematic use of passwords, for example. The simpler, smoother and more satisfying the user experience, the greater the acceptance of security measures. An issue that involves, in particular, significant work on the ergonomics of solutions contributing to mobile security.

Knox: a vector for optimizing mobile security

It was in response to corporate concerns over Android security that Samsung first decided to develop Samsung For Enterprise, then Knox in 2013. “We wanted, as a manufacturer, and thanks to our relationships with Google, to contribute to the strengthening of mobile security”, says Kevin Bambara.

Since then, as evolutions and innovations have taken place, Samsung Knox has become an indispensable solution. And this, across the entire lifecycle of the terminals of a mobile fleet, from acquisition through personalization and deployment, to replacement of the smartphone. “One of the strengths of Samsung Knox is also the progressiveness of the response we provide in relation to the criticality of data and business uses”, says Kevin Bambara.

Among the decisive elements in the strategy of securing the fleets carried by Knox, the encryption of the data at the individual level, integrated on the hardware layer, as well as the partitioning to seal the user data of the data applied, are unanimously recognized.

Indeed, the native security of Knox, recognized and certified by the ANSSI, but also the strategy of partnerships of Samsung with companies like Ercom, certified “Restricted Diffusion” with the Cryptosmart solution, or even Pradeo, make it possible to respond to different company profiles and different challenges. “This is the reason why around thirty governments in the world, for which securing the mobile fleet is a matter of state, have opted for Samsung Knox”, concludes Kevin Bambara.

The ANSSI and Gartner certifications obtained by Knox also validate the requirements of its designers, but also the consistency of the network of certified partners, who are all recognized experts in mobile security.


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