When you begin a household project, you must first understand what you will need to complete the task. Before you begin, you check your basement or garage to make sure you have the tools to do the work. Building a secure cloud-based solution requires similar planning. You’re in luck—SoftLayer has all the tools needed, including a rapidly maturing set of security products and services to help you build, deploy, and manage your cloud solution. Over the next couple of months, we will take a look at how businesses leverage cloud technologies to deliver new value to their employees and customers, and we’ll discuss how SoftLayer provides the tools necessary to deliver your solutions securely.
Hurricane plan of action: Water: Check. Food: Check. Cloud: Check?
Let’s set the scene here: A hurricane is set to make landfall on the United States’ Gulf Coast, and the IT team at an insurance company must elastically scale its new claim application to accommodate the customers and field agents who will need it in the storm’s aftermath. The team needs to fulfill short-term computing needs and long-term hosting of additional images from the claims application, thereby creating a hybrid cloud environment. The insurance company’s IT staff meet to discuss their security requirements, and together, they identify several high-level needs:
Provide secure connectivity, authentication, access control, and audit capabilities for IT administrators and users.SoftLayer provides VPNs, multifactor authentication, audit control logs, API keys, and fine-grained access control. This allows insurance agents to securely access claim forms and supporting documentation and connect to the application via https, using the wide range of SSL certificates (Symantec, Geotrust, and more). Plus, agents can authenticate using identity and access management solutions such as IWS Go Cloud ID and IBM Security Access Manager.
Ensure that stringent data security measures are enforced.Data cannot be shifted across borders, and data at rest or in use must be encrypted. SoftLayer leaves data where customers place it, and will never transfer customers’ data. IBM Cloud Marketplace partners like Vormetric offer encryption solutions to ensure sensitive data-at-rest is not stored in clear text, and that customers maintain complete control of the encryption keys. Additionally, the IT team in our example would have the ability to encrypt all sensitive PHI data in database using data-in-use solutions from Eperi.
Ensure multi-layered security for network zone segmentation.Users and administrators in the confidential area of insurance need confidence that their network is securely partitioned. SoftLayer native and vendor solutions such as SoftLayer VLANs, Vyatta Gateway, Fortigate firewall, and Citrix Netscaler allow administrators to securely partition a network, creating segmentation according to organizational needs, and providing the routing and filtering needed to isolate users, workloads, and domains.
Enforce host security using anti-virus software, host intrusion prevention systems, and other solutions.The IT team can apply best-of-breed third-party solutions, such as Nessus Vulnerability Scanner, McAfee Antivirus, and McAfee Host Intrusion Protection. These capabilities give administrators the means to ensure that infrastructure is protected from malware and other host attacks, enhancing both system availability and performance.
Define and enforce security policies for the hybrid cloud environment, and audit any policy changes.Administrators can manage overall policies for the combined public-private environment using IBM solutions like QRadar, Hosted Security Event and Log Management Service, and xForce Threat Analysis Service. Admins can use solutions from vendors like CloudPassage, Sumo Logic, and ObserveIT to automatically define policies around firewall rules, file integrity, security configuration, and access control, and to audit adherence to such policies.
The insurance company’s IT department already knew from SoftLayer’s reputation that it is one of the highest performing cloud infrastructures available, with a wide range of integrated and automated cloud computing options, all through a private network and advanced management system, but now it knows from experience that SoftLayer offers the security solutions needed to get the job done.
When business needs spike and companies need additional capacity, SoftLayer delivers quickly and securely. Stay tuned for Part 2 where we will talk secure development and test activities.
- Rick Hamilton, IBM Cloud Offering Evangelist