FireLayers joined the popular cloud app control (CAC) market earlier this year with a focus on compliance and governance, in addition to security.
First and foremost, the CAC market is all about adding visibility to an area where most enterprises have thus far been blind: activity within SaaS applications. Rather than stopping there, this market realizes that, once aware of what users are doing, there will be issues that can’t be unseen – enterprises will need some way of dealing with the results. That’s where the ‘control’ piece comes in.
FireLayers sorts its product’s capabilities into proactive and reactive security controls. These controls are implemented through policies defined within the application’s intuitive UI, which reminds us of Checkpoint’s SmartDashboard. Identifying automated or human intrusions is a reactive control example. Fine-grained access control over what users can do in SaaS applications is proactive, as is the ability to mitigate technical vulnerabilities (which reminds us of the ‘virtual patching’ concept). FireLayers was also the first CAC vendor to introduce the concept of adding controls that the SaaS application didn’t already have or support. An important feature is the ability to add a two-factor authentication (2FA) requirement for particular functions.
FireLayers organizes its product’s capabilities into three categories, like most others in this market, but the functionality is divided a bit differently. FireLayers ANALYZE includes the reporting and analytics portions of the product – the company does not currently have a ‘shadow IT discovery’ tool like some of its competitors. ANALYZE helps customers understand the risk, compliance, and security gaps related to application use and user behavior. By analyzing behavior, FireLayers attempts to discover and alert on anomalies that could represent attempted or successful breaches. In the ANALYZE tool, the customer can drill down into each specific event, down to the application field level. As is the current trend with CAC vendors, FireLayers assigns risk ratings to different cloud vendors, although it is based on application usage analysis, not the results of service-provider questionnaires, SLAs or hosting details. Detecting and preventing out-of-band attacks is also a rising trend in the CAC market, and is one unique to the reverse proxy architecture. Although this architecture also has its own drawbacks (namely the possibility of breaking when third-party SaaS apps change), because forward proxy architectures don’t capture the authentication attempt at the SaaS provider, they will miss out-of-band attacks (i.e., attacks that don’t come from corporate-owned devices).
The FireLayers RESPOND tool within the product is a unique approach in the CAC market. RESPOND is really a research center to help customers understand where the risks are and how to develop more effective policies. The company places a lot of emphasis on its FireLayers Response Center, which is responsible for gathering research for RESPOND and interfacing with customers on technical requests. Third-party research, information from known breaches, known vulnerabilities and industry best practices (e.g., Cloud Security Alliance material) also feed into this research. The result is predefined rule sets that can be applied in policies deployed by the CONTROL tool.
FireLayers CONTROL is where the in-line manipulation of application traffic is implemented. This, like the other tools, is entirely SaaS-based, and allows the customer to modify how traffic is handled in the FireLayers reverse proxy. In addition to implementing policies and controls, auditing and alerts can also be managed here. With log review and continuous monitoring being pervasive requirements across regulated industries, the ability to audit user actions regardless of whether the SaaS vendor supports client-accessible logging is essential for many organizations. Rule sets within policies are assembled in a simple graphical manner, choosing rule elements from lists. Building rule sets goes a bit like this:
– Select who the rule should apply to (e.g., accounting, helpdesk, Web applications, payroll admins, etc.).
– Choose how it should apply, or in what context (e.g., not from mobile devices, only during business hours, only from within the United States).
– Choose what apps it should apply to (e.g., Gmail, all CRM apps, file-sharing apps).
– Select the functions within the app(s) the rule will apply to (e.g., download data, upload, reset password).
– Choose whether to audit, mask data, encrypt data, alert on rule execution or track rule execution.
There are predefined rule sets, but customers can create custom rule sets or request made-to-order policies and rule sets from FireLayers. When choosing the SaaS apps to apply a rule to, customers can choose to go vertical (based on a single app, like Office 365), go horizontal (a rule based on password reset will affect that function across all apps being controlled) or apply globally across the entire system. Rule-creation can also be approached from an IDS/IPS perspective, and can be based on detection of malware, suspected data leaks or anomalies. Another use of the ‘action’ function within rule-building serves to educate users as to why they might have been blocked or are otherwise not allowed to use a feature, rather than leaving them thinking that the application has suddenly broken.
Predefined packages for salesforce.com, Microsoft Office 365, ServiceNow and NetSuite are available, although FireLayers has an open API customers can develop for, and additional support can be added on request. Policy structure is based on the XACML 3.0 standard, an achievement the company believes to be a commercial first. As with other CAC vendors that support the reverse proxy architecture, the company says that any app that supports SAML can be supported. In addition, the company also supports OpenID, OAuth and proprietary authentication mechanisms, given the opportunity and time to build custom support. Maximizing flexibility for different use cases and customer requirements, a forward proxy model is also available, and the platform can be run from a customer’s private cloud, as well. In addition to the SAML approach, FireLayers also supports integration with cloud SSO providers like OneLogin, Okta and Ping Identity, or a centralized approach like cloud-based DaaS or a SAML gateway.
The CAC market revolves around adding features and functionality to SaaS applications, generally with the intent to achieve security and compliance goals that the applications fail to achieve on their own. Beyond this general shared goal, some vendors in this market have chosen to specialize, while others aim to offer a more generalized or rounded product. FireLayers intends to keep its focus on compliance, governance and application control. While all CAC vendors include application control functionality as a feature, FireLayers chooses to place the majority of its focus on solving the shortcomings of existing SaaS applications for its customers.
CAC competitors focusing on threat detection and prevention include Elastica, Adallom and Skyfence. Competitors trying to offer something for everyone include Skyhigh Networks and Netskope. CipherCloud and PerspecSys have evolved their products from cloud-encryption gateways to CAC functionality, and still maintain an encryption-heavy focus. Bitglass has a data protection focus. Cinaya, CloudLock, LogMeIn, Zscaler, Intermedia and Gemalto also have products that compete in this space. For more details on many of these vendors, see our Sector IQ report Cloud application control: a crop of startups ripe for harvesting.
FireLayers creates solutions that empower CIOs and CISOs to control and protect cloud application usage and data in a strategic way. Its comprehensive, policy-based platform – an industry first – ensures that organizations maintain enterprise-level of security, compliance and IT governance across all of their cloud applications. The deployment of unifying policies leads to organization-wide enforcement of best practices, cost savings, leveraged resources and better business results.
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