Dark Reading is part of the Informa Tech Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them.Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

Cloud

1/23/2017
10:00 AM
Stan Black
Stan Black
Commentary
Connect Directly
LinkedIn
RSS
E-Mail vvv
50%
50%

Why Dependence On Cloud Providers Could Come Back And Bite Us

It's time to re-evaluate the cloud policies you have in place. And if you're not learning from the mistakes of others, you're doomed to repeat them.

In the early days of the cloud, there was a lot of hesitation around choosing the right cloud, the right time to implement, and the appropriate resourcing. Today, businesses don't have a choice. If data isn't easily accessible from anywhere, employees are going to go around their company's policies and find the most productive way to get their job done, which might leave company data vulnerable.

IT organizations have also found the cloud attractive because they don't have to make large initial infrastructure investments, including supporting staffing costs. Instead, they can take advantage of pay-as-you-grow cloud options. Now is the time to take another look at the policies and agreements you and your cloud providers have in place to ensure that data is protected in use, over networks, in clouds, on devices, and when it's being stored.

Maintaining Control
In 2017, we're going to see an industry re-evaluation of technologies in place and the standards that govern them. The most important thing for business is to understand and maintain control of  yourown applications and data. With the cloud, there is the potential to lose control or visibility of your data. From compliance, governance, and vulnerability perspectives, that can't happen — unless, of course, you'd like to incur massive fines or leave your data open to attack.

When you're revisiting what you have in place, or evaluating a new cloud solution, make sure you understand where your data will be, the policies around access and identity management, and that the cloud provider meets all compliance regulations — regardless of the type of cloud infrastructure you choose.

For businesses looking at cloud adoption or those that are already using the cloud, you will have to carefully review access management throughout the lifecycle of the data. Ask questions like, "Who controls data access requests? What are the parameters of those controls? What happens to my data if we move to another provider? Does that provider we chose have access and identity management policies in place for access requests from locations outside our office, from different devices, unknown networks?"

The reason hybrid cloud adoption is such a popular option is because it allows businesses to take baby steps with the cloud. Not all information has to be kept off-premises. More sensitive information can be stored in a local data center, with stricter permissions. Ultimately, you can choose the control options that work for your business.

Learn from Mistakes of Others
According to a recent PwC study, collaboration and information sharing of threat intelligence has dropped 18% since 2010. Only half of respondents said they share and receive information from peers. Many are concerned about the privacy of individuals' data, incompatible sharing and data platforms, and the lack of a sharing framework. The bottom line is that we're moving into even more dangerous waters with attacks increasing by the day. Information sharing about the threat landscape, specifically in cloud computing, isn't going to be just an option in 2017. It's a necessity.

A framework for sharing information securely needs to be agreed upon this year. The more we know about attack methods, the more we can reduce our attack surfaces and strengthen security postures to protect apps and data no matter where they are. Learning from each other's mistakes and successes will lead us toward more secure environments. Whether you opt for a private, public, or hybrid cloud, a more secure cloud infrastructure benefits us all. 

Related Content:

Stan Black, CISSP, is CSIO of Citrix where he is in charge of the secure delivery of applications and data to some of the world's largest organizations in healthcare, financial services, public sector, and manufacturing. Black defines a converged cyber security posture ... View Full Bio
Comment  | 
Print  | 
More Insights
Comments
Newest First  |  Oldest First  |  Threaded View
Navigating Security in the Cloud
Diya Jolly, Chief Product Officer, Okta,  12/4/2019
US Sets $5 Million Bounty For Russian Hacker Behind Zeus Banking Thefts
Jai Vijayan, Contributing Writer,  12/5/2019
Register for Dark Reading Newsletters
White Papers
Video
Cartoon Contest
Write a Caption, Win a Starbucks Card! Click Here
Latest Comment: Our Endpoint Protection system is a little outdated... 
Current Issue
Navigating the Deluge of Security Data
In this Tech Digest, Dark Reading shares the experiences of some top security practitioners as they navigate volumes of security data. We examine some examples of how enterprises can cull this data to find the clues they need.
Flash Poll
Rethinking Enterprise Data Defense
Rethinking Enterprise Data Defense
Frustrated with recurring intrusions and breaches, cybersecurity professionals are questioning some of the industrys conventional wisdom. Heres a look at what theyre thinking about.
Twitter Feed
Dark Reading - Bug Report
Bug Report
Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2019-19719
PUBLISHED: 2019-12-11
Tableau Server 10.3 through 2019.4 on Windows and Linux allows XSS via the embeddedAuthRedirect page.
CVE-2019-19720
PUBLISHED: 2019-12-11
Yabasic 2.86.1 has a heap-based buffer overflow in the yylex() function in flex.c via a crafted BASIC source file.
CVE-2019-19707
PUBLISHED: 2019-12-11
On Moxa EDS-G508E, EDS-G512E, and EDS-G516E devices (with firmware through 6.0), denial of service can occur via PROFINET DCE-RPC endpoint discovery packets.
CVE-2019-19708
PUBLISHED: 2019-12-11
The VisualEditor extension through 1.34 for MediaWiki allows XSS via pasted content containing an element with a data-ve-clipboard-key attribute.
CVE-2019-19709
PUBLISHED: 2019-12-11
MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.