Infoblox research finds explosion of personal and iot devices on enterprise networks introduces gas national average 2013

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The report titled " What is lurking on your network: Exposing the threat of shadow devices" found that enterprise networks across the US, UK and Germany have thousands of shadow personal devices – such as laptops, kindles and mobile phones – and Internet of Things (IoT) devices – such as digital assistants and smart kitchen appliances – connecting to their network.

Over a third of companies in the US, UK and Germany (35 percent) reported more than 5,000 personal devices connecting to the network each day. Employees in the US and UK admitted to connecting to the enterprise network for a number of reasons, including to access social media (39 percent), as well as to download apps, games and films (24 percent, 13 percent and 7 percent respectively). These practices open organizations up to social engineering hacks, phishing and malware injection.

Such devices are easily discoverable by cybercriminals online via search engines for internet-connected devices, like Shodan, which provides even lower level criminals with an easy means of identifying a vast number of devices on enterprise networks that can then be targeted for vulnerabilities. For example, in March 2018:

To manage the security threat posed by shadow personal devices and IoT devices in the network, 82 percent of organizations have introduced a security policy for connected devices. However, IT directors appear misguided in their estimation for how effective these policies are.

While 88 percent of the IT leaders that responded to the survey believe that their security policy is either effective or very effective, nearly a quarter of employees from the US and UK that we surveyed (24 percent) did not know if their organization had a security policy.

Of those that reported that their organization did have a security policy for connected devices, 20 percent of UK respondents claimed they either rarely, or never, follow it. And, only one fifth of respondents in the US and UK reported that they followed it by the book.

Gary Cox, Technology Director, Western Europe at Infoblox commented: "Due to the poor security levels of many consumer and IoT devices, there is a very real threat posed by those operating under the radar of organizations’ traditional security policies. These devices present a weak entry point for cybercriminals into the network, and a serious security risk to the company."

"Networks need to be a frontline of defence; second only to having good end user education and appropriate security policies. Gaining full visibility into all connected devices, whether on premise or while roaming, as well as using intelligent DNS solutions to detect anomalous and potentially malicious communications to and from the network, can help security teams detect and stop cybercriminals in their tracks."

Infoblox commissioned the survey of 1,000 IT directors across the US, UK, Germany and the UAE (300 each in the UK, US and Germany and 100 in the UAE). The research was conducted online by polling company Censuswide, an international research organization, in March – April 2018. A survey of 1,000 employees in the US and UK between the ages of 20-65 (500 in each region) was conducted by online survey application CitizenMe in March 2018.

Infoblox delivers Actionable Network Intelligence to enterprise, government, and service provider customers around the world. As the industry leader in DNS, DHCP, and IP address management, the category known as DDI, Infoblox ( www.infoblox.com) provides control and security from the core—empowering thousands of organizations to increase efficiency and visibility, reduce risk, and improve customer experience.