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Don’t root that phone!

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Although rooting or jailbreaking smartphones gives a user more control, ALEX MANEA, Director of BlackBerry Security warns that doing so can also leave the device open to additional security and privacy issues.

One of the most controversial topics when it comes to mobile devices is the idea of rooting and jailbreaking. Although rooting and jailbreaking are technically different processes on different platforms, the end-goal is the same: to gain higher-level privileges and access to sensitive functionality that isn’t normally available (for simplicity, we’ll use the word “rooting” to refer to both). Let’s look at the pros and cons of rooting and examine how and why we need to protect against it.

Rooting is a technical process driven by practical and philosophical desires. The practical aspect is that rooting lets you install apps that you wouldn’t otherwise be able to use, either because the platform is locked to a single app store (iOS) or because the app requires access to sensitive internal functionality (Android and iOS). Philosophically, some technically-minded people (including most white hat hackers) want the ability to access everything on their smartphones, which is why many Android smartphones come with unlocked bootloaders. But rooting is also complex for most people and can cause issues with system stability, software updates, warranties, and most of all security.

The Root of the Problem

The main advantage of rooting is also its biggest drawback: the fact that it unlocks access to sensitive areas of the device. Rooting is a huge risk to the privacy and security of the platform; a rooted device makes you more susceptible to malware and many enterprises refuse to allow rooted devices on their networks. Some types of malware specifically exploit jailbroken phones, while others attempt to directly root the phone themselves. These apps are extremely dangerous because they can hide from anti-virus programs and become nearly impossible to remove.

Preventing and detecting rooting is one of the most difficult games of cat-and-mouse in all of security. Hackers are constantly looking for new vulnerabilities and many devices are rooted before they’re even released. A well-designed piece of malware with super user permissions

can easily hide itself from a simple root-detection app that’s just looking for flags typically associated with rooting. The most effective way to detect rooting is to use a hardware root of trust to integrate the solution across the hardware, OS and app layers.

How to Protect Yourself and Your Business

The simplest way to protect yourself is to not root your device, but many devices can also rooted without your knowledge, either by malware installed on the device or in some cases even remotely. Whether you’re an individual consumer or an IT administrator tasked with protecting thousands of devices, there are some simple steps you can take to protect yourself and your business:

·         When possible, use devices with built-in rooting protections; look for features like hardware root of trust and integrity detection. If all else fails, Google “how to root/jailbreak <insert device name>”. If you find lots of websites with simple instructions on how to root the latest OS, that’s usually not a good sign.

·         Download apps from trusted sources. Native app stores like Google Play and BlackBerry World have built-in app vetting systems that protect against malicious apps. Third-party app stores are hit-or-miss, with many lacking the resources to implement robust malware detection.

·         Be careful with free apps that request unnecessary sets of permissions. If a flashlight app needs access to your system settings, it’s probably be doing more than enabling the flash on your camera.

·         As an IT administrator, deploy Enterprise Mobility Management solutions that detect and protect against rooted devices. Make sure you’re able to remotely track those devices and quarantine them from your enterprise network.

Mobile Security Tips

Here are some other simple ways to keep your information safe and make sure you don’t become a victim of cybercrime:

·         Use a device password and that’s hard to guess. We often think of “strong” passwords as being long and having lots of strange numbers and symbols, but some smartphones automatically wipe after 10 incorrect attempts, so even a short simple password like “exoq” is often enough. Here’s a simple rule of thumb: if your partner or closest friend can’t guess it in 10 tries, you’re probably pretty safe.

·         If you use your smartphone for work, use “containers” or other partitioning technologies to separate work and personal content. This keeps your personal data private and lets you download apps and play games. Meanwhile, your company knows that the apps that you download can’t access their corporate data or network, which protects them as well.

·         When you’re on an insecure network (e.g. public Wi-Fi at Starbucks), make sure the data that you send and receive is encrypted. You can do this by looking for the lock icon on your browser or “https://” at the start of the URL and by using secure email services like Gmail, Yahoo and Outlook.com.

·         Be careful when you let someone else use your phone. An experienced hacker can install spyware in a matter of seconds and start tracking all of your emails, texts and even phone calls. Try to keep an eye on the screen and never let the phone out of your sight.

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Bring your network with you

At last week’s Critical Communications World, Motorola unveiled the LXN 500 LTE Ultra Portable Network Infrastructure. It allows rescue personal to set up dedicated LTE networks for communication in an emergency, writes SEAN BACHER.

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In the event of an emergency, communications are absolutely critical, but the availability of public phone networks are limited due to weather conditions or congestion.

Motorola realised that this caused a problem when trying to get rescue personnel to those in need and so developed its LXN 500 LTE Ultra Portable Network Infrastructure. The product is the smallest and lightest full powered broadband network to date and allows the first person on the scene to set up an LTE network in a matter of minutes, allowing other rescue team members to communicate with each other.

“The LXN 500 weighs six kilograms and comes in a backpack with two batteries. It offers a range of 1km and allows up to 100 connections at the same time. However, in many situations the disaster area may span more than 1km which is why they can be connected to each other in a mesh formation,” says Tunde Williams, Head of Field and Solutions Marketing EMEA, Motorola Solutions.

The LXN 500 solution offers communication through two-way radios, and includes mapping, messaging, push-to-talk, video and imaging features onboard, thus eliminating the need for any additional hardware.

Data collected on the device can then be sent through to a central control room where an operator can deploy additional rescue personnel where needed. Once video is streamed into the control room, realtime analytics and augmented reality can be applied to it to help predict where future problem points may arise. Video images and other multimedia can also be made available for rescuers on the ground.

“Although the LXN 500 was designed for the seamless communications between on ground rescue teams and their respective control rooms, it has made its way into the police force and in places where there is little or no cellular signal such as oil rigs,” says Williams.

He gave a hostage scenario: “In the event of a hostage situation, it is important for the police to relay information in realtime to ensure no one is hurt. However the perpetrators often use their mobile phones to try and foil any rescue attempts. Should the police have the correct partnerships in place they are able to disable cellular towers in the vicinity, preventing any in or outgoing calls on a public network and allowing the police get their job done quickly and more effectively.”

By disabling any public networks in the area, police are also able to eliminate any cellular detonated bombs from going off but still stay in touch with each other he says.

The LXN 500 offers a wide range of mission critical cases and is sure to transform communications and improve safety for first responders and the people they are trying to protect.

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Kaspersky moves to Switzerland

As part of its Global Transparency Initiative, Kaspersky Lab is adapting its infrastructure to move a number of core processes from Russia to Switzerland.

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This includes customer data storage and processing for most regions, as well as software assembly, including threat detection updates. To ensure full transparency and integrity, Kaspersky Lab is arranging for this activity to be supervised by an independent third party, also based in Switzerland.

Global transparency and collaboration for an ultra-connected world

The Global Transparency Initiative, announced in October 2017, reflects Kaspersky Lab’s ongoing commitment to assuring the integrity and trustworthiness of its products. The new measures are the next steps in the development of the initiative, but they also reflect the company’s commitment to working with others to address the growing challenges of industry fragmentation and a breakdown of trust. Trust is essential in cybersecurity, and Kaspersky Lab understands that trust is not a given; it must be repeatedly earned through transparency and accountability.

The new measures comprise the move of data storage and processing for a number of regions, the relocation of software assembly and the opening of the first Transparency Center.

Relocation of customer data storage and processing

By the end of 2019, Kaspersky Lab will have established a data center in Zurich and in this facility, will store and process all information for users in Europe, North America, Singapore, Australia, Japan and South Korea, with more countries to follow. This information is shared voluntarily by users with the Kaspersky Security Network (KSN) an advanced, cloud-based system that automatically processes cyberthreat-related data.

Relocation of software assembly

Kaspersky Lab will relocate to Zurich its ‘software build conveyer’ — a set of programming tools used to assemble ready to use software out of source code. Before the end of 2018, Kaspersky Lab products and threat detection rule databases (AV databases) will start to be assembled and signed with a digital signature in Switzerland, before being distributed to the endpoints of customers worldwide. The relocation will ensure that all newly assembled software can be verified by an independent organisation and show that software builds and updates received by customers match the source code provided for audit.

Establishment of the first Transparency Center

The source code of Kaspersky Lab products and software updates will be available for review by responsible stakeholders in a dedicated Transparency Center that will also be hosted in Switzerland and is expected to open this year. This approach will further show that generation after generation of Kaspersky Lab products were built and used for one purpose only: protecting the company’s customers from cyberthreats.

Independent supervision and review

Kaspersky Lab is arranging for the data storage and processing, software assembly, and source code to be independently supervised by a third party qualified to conduct technical software reviews. Since transparency and trust are becoming universal requirements across the cybersecurity industry, Kaspersky Lab supports the creation of a new, non-profit organisation to take on this responsibility, not just for the company, but for other partners and members who wish to join.

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