When I was in grade school, my best friend had a favorite saying whenever he disagreed with somebody’s observation that two things were really similar. “It’s the same, only different,” he would quip. Though this phrase was mostly intended to be flippant and evoke an emotional response from the recipient, I’ve finally found a topic where his phrase is 100 percent legitimate; IoT security. That’s because when it comes to securing IoT, we’re not talking about a single, homogeneous network, but rather the extended network which comprises both Information Technology (IT) and Operational Technology (OT) environments.
While existing IT networks have included cloud and perimeter security for many years, OT environments have traditionally been air gapped from the Internet, and therefore only required physical security components to ensure a high level of secure access and safety for plant personnel. And since IT and OT networks were completely separate, the radical differences in their approach to security didn’t make much of a difference – users of each simply lived in blissful isolation. But IoT is changing all of that! Read More »
Tags: Cisco, cisco live, Cisco Live! 2014, Cisco Live! San Francisco, cyber security, Internet of Everything, Internet of Things (IoT), IoE, IoT, IoT Security, network security
Despite the many benefits of IoT, the billions of connected sensors, devices, and other smart objects it comprises will also dramatically increase the diversity of threats we will face. As a result, ensuring that we can reap the overwhelming benefits of IoT without undermining security will take strong leadership and a great deal of teamwork throughout the industry. That’s why I’m proud that Chris Young, Senior Vice President, Cisco Security Group, recently made the list as one of the top 100 thought leaders for IoT!
Read the full blog post to learn more.
Tags: Cisco, Cisco Security, cybersecurity, Internet of Everything, internet of things, IoE, IoT, IoT Security, network security, security
Many people take the term “Internet of Things” too literally, and assume that IoT is about the things, themselves. But they’re missing the whole point! It’s not the “things” that makes IoT special. After all, connected devices are neither new nor particularly interesting, particularly since the data each individual item produces is of little value. But by networking these devices together, IoT enables us to benefit from their ability to combine simple data to produce usable intelligence. In turn, that intelligence can be used by businesses to increase operational efficiency, and by individuals to make life easier and more comfortable.
But despite the many benefits of IoT, the billions of connected sensors, devices, and other smart objects it comprises will also dramatically increase the diversity of threats we will face. As a result, securely embracing IoT will require a multi-layer approach to security – including cloud, perimeter, physical, and device-level security, as well as end-to-end data encryption.
Ensuring that we can reap the overwhelming benefits of IoT without undermining security isn’t going to happen on its own; it will take strong leadership and a great deal of teamwork throughout the industry. That’s why I’m proud that Chris Young, Cisco’s Senior Vice President of Security, recently topped the list as one of the top 100 thought leaders for IoT! It will take leaders like Chris, who have a strong understanding of security and a passion for IoT, to help ensure that we can securely embrace IoT.
I honestly expect IoT to change the world in a variety of ways. But truly harnessing its power requires that we inspire and cultivate a true culture of security throughout every level of the extended network – which means that leadership and teamwork will be far more valuable than the technology, itself.
Tags: Cisco, cyber security, Internet of Everything, internet of things, IoE, IoT, IoT Security, network security, security
Cisco Live, May 18-24, 2014, is quickly approaching and registration is open. This is the 25th anniversary of Cisco Live and we return to the Bay Area at San Francisco’s Moscone Center. Educational sessions are organized into technology tracks to make it easy to find the topics that most interest you. With network and data security being top of mind, I’d like to highlight the Security technology track’s exciting content lineup. Read More »
Tags: ASA, byod, cisco live, Cisco Live US, Cisco Live! 2014, Cloud Computing, cybersecurity, data security, firewall, IoT, malware, mitigations, network security, Network Threat Defense, psirt, security, security training, training, vpn
The Internet of Things (IoT) is a topic that’s beginning to gain quite a head of steam lately, particularly when it comes to security concerns that accompany it. Billions of new devices, most of which are in insecure locations. You don’t own them; oftentimes can’t see them; and you don’t control them in any way, shape, or form. Yet they’re sending petabytes of data through your network. It’s enough to make a security professional lose sleep for weeks at a time.
But while many security professionals are focusing on these challenges, there’s also a huge security benefit that will come in the form of IoT enabled security! Remember, IoT isn’t about the devices themselves, it’s about the network of devices – the benefits from having all of those devices work together to produce actionable intelligence. In a similar vein, securing IoT networks can’t be about the individual security devices, but rather the network of security devices, so that they can work together to produce comprehensive, actionable security intelligence in near real-time – increasing the organization’s overall security posture with little or no human intervention required.
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Tags: Cisco, cybersecurity, Internet of Everything, internet of things, IoE, IoT, network security, security