Binary Check Ad Blocker Security News

In the coming years, new technologies will further invade every element of daily life with sensors, cameras and other devices embedded in homes, offices, factories and public spaces. A constant stream of data will flow between the digital and physical worlds, with attacks on the digital world directly impacting the physical and creating dire consequences for privacy, well-being and personal safety.

Augmented Reality (AR) technologies will provide new opportunities for attackers to compromise the privacy and safety of their victims. Organizations rushing to adopt AR to enhance products and services will become an attractive target for attackers.

Compromised AR technologies will have an impact on a range of industries as they move beyond the traditional entertainment and gaming markets into areas such as retail, manufacturing, engineering and healthcare. Attackers will perform man-in-the-middle attacks on AR-enabled devices and infrastructure, gaining access to intimate and sensitive information in real-time. Ransomware and denial of service attacks will affect the availability of AR systems used in critical processes such as surgical operations or engineering safety checks. Attacks on the integrity of data used in AR systems will threaten the health and safety of individuals and the reputations of organizations.

As AR begins to pervade many elements of life, organizations, governments and consumers will begin using it more frequently and with greater dependency. AR will bridge the digital and physical realms. But as a relatively immature technology it will present nation states, organized criminal groups, terrorists and hackers with new opportunities to distort reality.

What is the Justification for This Threat?

AR has been heralded as the future visual interface to digital information systems. With 5G networks reducing latency between devices, AR technologies will proliferate across the world, with significant investment in the UK, US and Chinese markets.

The estimated global market value for AR technologies is set to grow from $4bn in 2017 to $60 billion by 2023, with use cases already being developed in the entertainment, retail, engineering, manufacturing and healthcare industries. There are increasing signs that AR will be promoted by major technology vendors such as Apple, which is said to be developing an AR headset for launch in 2020.

Vulnerabilities in devices, mobile apps and systems used by AR will give attackers the opportunity to compromise information, steal highly valuable and sensitive intellectual property, send false information to AR headsets and prevent access to AR systems.

The development of AR technologies across the manufacturing and engineering sectors is being driven by digital transformation and the desire for lower operational costs, increased productivity and streamlined processes. As AR systems and devices become the chosen medium for displaying schematics, blueprints and manuals to workers, attackers will be able to manipulate the information provided in real-time to compromise the quality and safety of products, as well as threatening the lives of users.

Many industries will become dependent on AR technologies for their products and services. For example, within air traffic control, AR displays are being evaluated as an aid to understanding aircraft movements in conditions of poor visibility. In the logistics and transport industries, AR will build upon systems such as GPS and voice assistants. With the help of Internet of Things (IoT) sensors, AI technologies, 5G and edge computing, AR systems will be able to overlay information to drivers in real-time. This will include demonstrating where live traffic accidents are happening, assisting during poor weather conditions, providing accurate journey times, and highlighting vehicle performance.

If the integrity or availability of data used in such systems is compromised, it will lead to significant operational disruption as well as risks to health and safety.

The healthcare industry is already a major target for cyber-attacks and the adoption of immature and vulnerable AR technologies in medical administration and surgical environments is likely to accelerate this trend. Medical professionals will be able to access sensitive records such as medical history, medication regimens and prescriptions through AR devices. This will create a greater attack surface as data is made available on more devices, resulting in a growing number of breaches and thefts of sensitive personal information.

AR promises much, but organizations will soon find themselves targeted by digital attacks that distort the physical world, disrupting operations and causing significant financial and reputational damage.

How Should Your Organization Prepare?

Organizations should be wary of the risks posed by AR. Many of the opportunities that AR ushers in will need to be risk assessed, with mitigating controls introduced to ensure that employees and consumers are safe and that privacy requirements are upheld.

In the short term, organizations should enhance vulnerability scanning and risk assessments of AR devices and software. They should also ensure that AR systems and devices that have records relating to personal data are secure. Additionally, create work-arounds, business continuity plans and redundancy processes in the event of failure of critical AR systems and devices.

In the long term, limit data propagation and sharing across AR environments. Organizations should also ensure that security requirements are included when procuring AR devices and purchase comprehensive insurance coverage for AR technology. Finally, establish and maintain skillsets required for individuals in roles that are reliant upon AR technology.

About the author: Steve Durbin is Managing Director of the Information Security Forum (ISF). His main areas of focus include strategy, information technology, cyber security and the emerging security threat landscape across both the corporate and personal environments. Previously, he was senior vice president at Gartner.

Binary Check Ad Blocker Security News

Like many things in life, network security is a continuous cycle. Just when you’ve completed the security model for your organization’s current network environment, the network will evolve and change – which will in turn demand changes to the security model. And perhaps the biggest change that organizations’ security teams need to get to grips with is the cloud.

This was highlighted by a recent survey, in which over 75% of respondents said the cloud service provider is entirely responsible for cloud security. This rather worrying finding was offset by some respondents stating that security is also the responsibility of the customer to protect their applications and data in the cloud service, which shows at least some familiarity with the ‘shared responsibility’ cloud security model. 

What exactly does ‘shared responsibility’ mean? 

In reality, the responsibility for security in the cloud is only shared in the same way that an auto manufacturer installs locks and alarms in its cars. The security features are certainly there: but they offer no protection at all unless the vehicle owner actually activates and uses them.  

In other words, responsibility for security in the public cloud isn’t really ‘shared’.  Ensuring that applications and data are protected rests entirely on the customer of those services. Over recent years we’ve seen how several high-profile companies unwittingly exposed large volumes of data in AWS S3 buckets. These issues were not caused by problems in Amazon: they were the result of users misconfiguring the Amazon S3 services they were using, and not using proper controls when uploading sensitive data to the services. The data was placed in the buckets protected by only weak passwords (and in some cases, no password at all).

Cloud exposure

It’s important to remember that cloud servers and resources are much more exposed than physical, on-premise servers. For example, if you make a mistake when configuring the security for an on-premise server that stores sensitive data, it is still likely to be protected by other security measures by default. It will probably sit behind the main corporate gateway, or other firewalls used to segment the network internally. Its databases will be accessible only from well-defined network segments. Users logging into it will have their accounts controlled by the centralized passwords management system. And so on.

In contrast, when you provision a server in the public cloud, it may easily be exposed to and accessible from any computer, anywhere in the world. Apart from a password, it might not have any other default protections in place. Therefore, it’s up to you to deploy the controls to protect the public cloud servers you use, and the applications and data they process. If you neglect this task and a breach occurs, the fault will be yours, not the cloud provider’s.

This means that it is the responsibility of your security team to establish perimeters, define security policies and implement controls to manage connectivity to those cloud servers. They need to set up controls to manage the connection between the organization’s public cloud and on-premise networks, for example using a VPN, and consider whether encryption is needed for data in the cloud. These measures will also require a logging infrastructure to record actions for management and audits, to get a record of what changes were made and who made them.

Of course, all these requirements across both on-premise and cloud environments add significant complexity to security management, demanding that IT and security teams use multiple different tools to make network changes and enforce security. However, using a network security policy management solution will greatly simplify these processes, enabling security teams to have visibility of their entire estate and enforce policies consistently across public clouds and the on-premise network from a single console.

The solution’s network simulation capabilities can be used to easily answer questions such as: ‘is my application server secure?’, or ‘is the traffic between these workloads protected by a security gateway?’ It can also quickly identify issues that could block an application’s connectivity (such as misconfigured or missing security rules, or incorrect routes) and then plan how to correct the connectivity issue across the relevant security controls. What’s more, the solution keeps an audit trail of every change for compliance reporting.

Remember that in the public cloud, there’s almost no such thing as ‘shared responsibility.’ Security is primarily your responsibility – with help from the cloud provider. But with the right approach to security management, that responsibility and protection is easy to maintain, without having to play the blame game.

About the author: Professor Avishai Wool is the CTO and Co-Founder of AlgoSec.