Welcome!

Linux Containers Authors: Elizabeth White, David Paquette, Pat Romanski, Liz McMillan, AppDynamics Blog

Related Topics: @CloudExpo, Java IoT, Microservices Expo, Linux Containers, Cloud Security, SDN Journal

@CloudExpo: Article

Maybe the Cloud Can Help Secure the Internet

Ironically, the majority of cyber security problems do not go away once they are discovered or disclosed

As recent events have confirmed once again, no single company, organization or government is up to the task of securing the Internet. The never-ending cat and mouse game of exploits chasing vulnerabilities continues. The stunning Heartbleed discovery has shaken the online security establishment to the core. Claims of security and privacy for many Web servers were patently false.

We all know a chain is only as strong as its weakest link and the unintended back door information leak that is Heartbleed has undoubtedly allowed countless secrets to escape from secure servers, albeit as random pieces of a puzzle to be reassembled by the hacker. It will undoubtedly go down in history as the most widespread compromise of online services since the advent of the Web. Why? Because we now conduct an unprecedented number of so-called "secure" communications over SSL in every facet of commerce, government and the social web.

Ironically, the majority of cyber security problems do not go away once they are discovered or disclosed. Even when corrective fixes or software updates are widely available, the original vulnerabilities live on, continuing to exist in countless systems accessible via the Internet. The risk from Heartbleed is probably increasing as the rise in the number of malicious exploits is likely to be outpacing the speed with which vulnerable resources are being protected or updated.

Another equally dramatic trend is the escalating malicious use of standard Internet services such as DNS (Domain Name System) and NTP (Network Time Protocol) as unwilling attack drones for third-party Distributed Denial of Service (DDoS) attacks. In reflection or amplification DDoS attack scenarios, the legitimate infrastructure of the Internet is tricked into attacking innocent victims. These specific services are just two common examples of Internet services with vulnerable populations of millions of publicly accessible servers that can be easily co-opted as "bots-on-demand" without any security compromise needing to have taken place in advance of the attack. These innocent servers are just sitting out there, waiting to be called into action to attack at a moments notice.

"Heartbleed" and "Amplification DDoS" attacks are just two headline examples of the serious cyber-security problems presented by an unsecured Internet. Malicious traffic carrying these threats flows freely over most service provider networks. Similarly, the cloud is generally agnostic to the intent of the traffic it delivers or serves. Many hosting providers unknowingly accommodate customers who do not practice safe Internetworking, making their public cloud offerings a platform for vulnerable services. Even more worrying is that most customers end up paying their provider for the bandwidth that delivers potentially dangerous Internet content.

What can the service provider industry do to combat these alarming trends? Ideally, we need to flip the commercial equation away from payment for raw (unsecured) Internet traffic and toward subscription services for protected (secured) Internet access. The technology exists today to squash Heartbleed as it transits the service provider network. Likewise, security devices can detect and block DNS and NTP amplification attacks in the network before they coalesce into a perfect storm of unsolicited responses - before raining down on the victim subnet, causing collateral damage to communications for other customers as they become caught up in the network traffic jam that is typical of volumetric DDoS attacks.

The cloud service provider is in a unique position to dramatically improve Internet security. Cloud customers are showing increasing interest in purchasing premium secured Internet access services, free from the malicious threats such as Heartbleed, Amplification DDoS and more. The commercial benefits are becoming even more clear with each successive breach, compromise or attack that impacts unprotected customers, compromises security or damages a brand.

For customers who willingly choose a protected cloud service, the issue of net neutrality is moot. They are explicitly deciding to purchase a network security service that is supposed to remove unwanted traffic. The network security technology is available now that can apply threat detection and mitigation policies on a per-customer basis. The decision to pay for the removal of DDoS attacks and cyber threats does not need to impact the net-neutrality perspective of other cloud customers.

An additional beneficial side effect of secured cloud offerings is the virtual patching of vulnerable Internet Services, such as open DNS resolvers and "monlist" supporting NTP servers. Even if a hosted customer unintentionally deploys a vulnerable service, it is practical to offer them paid protection to prevent those services being leveraged by malicious third parties such as those who are planning to launch DDoS attacks on third parties by leveraging vulnerable cloud resources.

In conclusion, it is clear that technically the cloud can play a significant role in securing the Internet against DDoS attacks and cyber threats. Equally important is the presence of an economic engine for such change driven by customer demand for premium secured cloud services.

More Stories By Ashley Stephenson

Ashley Stephenson is Chief Executive Officer of Corero Network Security. As CEO he leads Corero’s global expansion strategy. A seasoned executive with a proven track record in the technology industry, he brings a notable record, having co-founded or led several technology companies as Chairman or CEO.

Comments (0)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


@ThingsExpo Stories
Pulzze Systems was happy to participate in such a premier event and thankful to be receiving the winning investment and global network support from G-Startup Worldwide. It is an exciting time for Pulzze to showcase the effectiveness of innovative technologies and enable them to make the world smarter and better. The reputable contest is held to identify promising startups around the globe that are assured to change the world through their innovative products and disruptive technologies. There w...
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound change in personal and enterprise IT since the creation of the Worldwide Web more than 20 years ago. All major researchers estimate there will be tens of billions devices - comp...
The 19th International Cloud Expo has announced that its Call for Papers is open. Cloud Expo, to be held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, Big Data, Internet of Things, DevOps, Digital Transformation, Microservices and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding business opportuni...
For basic one-to-one voice or video calling solutions, WebRTC has proven to be a very powerful technology. Although WebRTC’s core functionality is to provide secure, real-time p2p media streaming, leveraging native platform features and server-side components brings up new communication capabilities for web and native mobile applications, allowing for advanced multi-user use cases such as video broadcasting, conferencing, and media recording.
Data is the fuel that drives the machine learning algorithmic engines and ultimately provides the business value. In his session at Cloud Expo, Ed Featherston, a director and senior enterprise architect at Collaborative Consulting, will discuss the key considerations around quality, volume, timeliness, and pedigree that must be dealt with in order to properly fuel that engine.
SYS-CON Events announced today that 910Telecom will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Housed in the classic Denver Gas & Electric Building, 910 15th St., 910Telecom is a carrier-neutral telecom hotel located in the heart of Denver. Adjacent to CenturyLink, AT&T, and Denver Main, 910Telecom offers connectivity to all major carriers, Internet service providers, Internet backbones and ...
DevOps at Cloud Expo, taking place Nov 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long dev...
Amazon has gradually rolled out parts of its IoT offerings in the last year, but these are just the tip of the iceberg. In addition to optimizing their back-end AWS offerings, Amazon is laying the ground work to be a major force in IoT – especially in the connected home and office. Amazon is extending its reach by building on its dominant Cloud IoT platform, its Dash Button strategy, recently announced Replenishment Services, the Echo/Alexa voice recognition control platform, the 6-7 strategic...
19th Cloud Expo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterpri...
Akana has announced the availability of version 8 of its API Management solution. The Akana Platform provides an end-to-end API Management solution for designing, implementing, securing, managing, monitoring, and publishing APIs. It is available as a SaaS platform, on-premises, and as a hybrid deployment. Version 8 introduces a lot of new functionality, all aimed at offering customers the richest API Management capabilities in a way that is easier than ever for API and app developers to use.
Personalization has long been the holy grail of marketing. Simply stated, communicate the most relevant offer to the right person and you will increase sales. To achieve this, you must understand the individual. Consequently, digital marketers developed many ways to gather and leverage customer information to deliver targeted experiences. In his session at @ThingsExpo, Lou Casal, Founder and Principal Consultant at Practicala, discussed how the Internet of Things (IoT) has accelerated our abil...
With so much going on in this space you could be forgiven for thinking you were always working with yesterday’s technologies. So much change, so quickly. What do you do if you have to build a solution from the ground up that is expected to live in the field for at least 5-10 years? This is the challenge we faced when we looked to refresh our existing 10-year-old custom hardware stack to measure the fullness of trash cans and compactors.
The emerging Internet of Everything creates tremendous new opportunities for customer engagement and business model innovation. However, enterprises must overcome a number of critical challenges to bring these new solutions to market. In his session at @ThingsExpo, Michael Martin, CTO/CIO at nfrastructure, outlined these key challenges and recommended approaches for overcoming them to achieve speed and agility in the design, development and implementation of Internet of Everything solutions wi...
Cloud computing is being adopted in one form or another by 94% of enterprises today. Tens of billions of new devices are being connected to The Internet of Things. And Big Data is driving this bus. An exponential increase is expected in the amount of information being processed, managed, analyzed, and acted upon by enterprise IT. This amazing is not part of some distant future - it is happening today. One report shows a 650% increase in enterprise data by 2020. Other estimates are even higher....
I wanted to gather all of my Internet of Things (IOT) blogs into a single blog (that I could later use with my University of San Francisco (USF) Big Data “MBA” course). However as I started to pull these blogs together, I realized that my IOT discussion lacked a vision; it lacked an end point towards which an organization could drive their IOT envisioning, proof of value, app dev, data engineering and data science efforts. And I think that the IOT end point is really quite simple…
"My role is working with customers, helping them go through this digital transformation. I spend a lot of time talking to banks, big industries, manufacturers working through how they are integrating and transforming their IT platforms and moving them forward," explained William Morrish, General Manager Product Sales at Interoute, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with the 19th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world and ThingsExpo Silicon Valley Call for Papers is now open.
Today we can collect lots and lots of performance data. We build beautiful dashboards and even have fancy query languages to access and transform the data. Still performance data is a secret language only a couple of people understand. The more business becomes digital the more stakeholders are interested in this data including how it relates to business. Some of these people have never used a monitoring tool before. They have a question on their mind like “How is my application doing” but no id...
SYS-CON Events announced today that Venafi, the Immune System for the Internet™ and the leading provider of Next Generation Trust Protection, will exhibit at @DevOpsSummit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Venafi is the Immune System for the Internet™ that protects the foundation of all cybersecurity – cryptographic keys and digital certificates – so they can’t be misused by bad guys in attacks...
Smart Cities are here to stay, but for their promise to be delivered, the data they produce must not be put in new siloes. In his session at @ThingsExpo, Mathias Herberts, Co-founder and CTO of Cityzen Data, will deep dive into best practices that will ensure a successful smart city journey.